Weather archive in the Isle of Portland
View weather archive
Download weather archive
Weather statistics
| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 July 13, Monday | 16 | 21.8 71 | 759.0 29.88 1011.92 1011.92 | 763.6 30.06 1018.05 1018.05 | 72 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 21.0 13.1 | 16.4 62 | No precipitation No precipitation | 1 | |||||||||||||
15 | 21.8 71 | 759.8 29.91 1012.98 1012.98 | 764.4 30.09 1019.12 1019.12 | 71 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 22.0 13.7 | 16.2 61 | No precipitation No precipitation | 1 | ||||||||||||||
14 | 24.8 77 | 759.7 29.91 1012.85 1012.85 | 764.3 30.09 1018.98 1018.98 | 55 | Wind blowing from the east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 28.0 17.4 | 15.1 59 | No precipitation No precipitation | 1 | ||||||||||||||
13 | 26.4 80 | 759.7 29.91 1012.85 1012.85 | 764.2 30.09 1018.85 1018.85 | 46 | Wind blowing from the east-northeast | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | 28 m/s 101 km/h 63 mph 54 knots 10 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 25.0 15.5 | 14.0 57 | No precipitation No precipitation | 6 | ||||||||||||||
12 | 25.8 78 | 759.3 29.89 1012.32 1012.32 | 763.8 30.07 1018.32 1018.32 | 48 | Wind blowing from the north-east | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 30 m/s 108 km/h 67 miles/hour 58 knots 11 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 26.0 16.2 | 13.8 57 | No precipitation No precipitation | 1 | |||||||||||||||
11 | 24.2 76 | 760.1 29.93 1013.38 1013.38 | 764.7 30.11 1019.52 1019.52 | 51 | Wind blowing from the north-east | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | 28 m/s 101 km/h 63 mph 54 knots 10 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 13.3 56 | No precipitation No precipitation | 1 | ||||||||||||||
10 | 20.4 69 | 759.9 29.92 1013.12 1013.12 | 764.5 30.1 1019.25 1019.25 | 58 | Wind blowing from the north-east | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 32 m/s 115 km/h 72 mph 62 knots 11 Bft | 100%. 10/10. 8 oktas | 16.8 62 | 22.7 73 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 27.0 16.8 | 11.8 53 | No precipitation No precipitation | 12 | |||||||||||||
09 | 18.4 65 | 759.8 29.91 1012.98 1012.98 | 764.4 30.09 1019.12 1019.12 | 61 | Wind blowing from the north-east | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 32 m/s 115 km/h 72 mph 62 knots 11 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 21.0 13.1 | 10.7 51 | No precipitation No precipitation | 1 | |||||||||||||||
08 | 17.4 63 | 760.2 29.93 1013.52 1013.52 | 764.8 30.11 1019.65 1019.65 | 65 | Wind blowing from the north-east | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 34 m/s 122 km/h 76 miles/hour 66 knots 12 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 22.0 13.7 | 10.7 51 | No precipitation No precipitation | 1 | |||||||||||||||
07 | 16.9 62 | 760.3 29.93 1013.65 1013.65 | 764.9 30.11 1019.78 1019.78 | 62 | Wind blowing from the north-east | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 30 m/s 108 km/h 67 miles/hour 58 knots 11 Bft | 100%. 10/10. 8 oktas | 16.8 62 | 23.2 74 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | 9.5 49 | No precipitation No precipitation | 12 | |||||||||||||
06 | 17.2 63 | 760.3 29.93 1013.65 1013.65 | 765.0 30.12 1019.92 1019.92 | 60 | Wind blowing from the north-east | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 30 m/s 108 km/h 67 miles/hour 58 knots 11 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 28.0 17.4 | 9.4 49 | No precipitation No precipitation | 1 | |||||||||||||||
05 | 17.6 64 | 760.5 29.94 1013.92 1013.92 | 765.1 30.12 1020.05 1020.05 | 60 | Wind blowing from the north-east | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 30 m/s 108 km/h 67 miles/hour 58 knots 11 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 9.6 49 | No precipitation No precipitation | 1 | |||||||||||||||
04 | 18.5 65 | 760.6 29.94 1014.05 1014.05 | 765.2 30.13 1020.18 1020.18 | 57 | Wind blowing from the north-east | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 29 m/s 104 km/h 65 miles/hour 56 knots 11 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 9.8 50 | No precipitation No precipitation | 1 | |||||||||||||||
03 | 19.3 67 | 760.6 29.94 1014.05 1014.05 | 765.2 30.13 1020.18 1020.18 | 58 | Wind blowing from the east-northeast | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 28.0 17.4 | 10.9 52 | No precipitation No precipitation | 1 | |||||||||||||||
02 | 19.8 68 | 760.7 29.95 1014.18 1014.18 | 765.3 30.13 1020.32 1020.32 | 55 | Wind blowing from the east-northeast | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 28 m/s 101 km/h 63 mph 54 knots 10 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 29.0 18.0 | 10.4 51 | No precipitation No precipitation | 1 | |||||||||||||||
01 | 20.6 69 | 760.9 29.96 1014.45 1014.45 | 765.6 30.14 1020.72 1020.72 | 53 | Wind blowing from the east-northeast | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 10.7 51 | No precipitation No precipitation | 6 | |||||||||||||||
00 | 21.2 70 | 761.1 29.96 1014.72 1014.72 | 765.7 30.15 1020.85 1020.85 | 46 | Wind blowing from the east-northeast | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 29 m/s 104 km/h 65 miles/hour 56 knots 11 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 9.2 49 | No precipitation No precipitation | 1 | |||||||||||||||
| July 12, Sunday | 23 | 21.6 71 | 761.2 29.97 1014.85 1014.85 | 765.7 30.15 1020.85 1020.85 | 51 | Wind blowing from the east-northeast | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 26 m/s 94 km/h 58 miles/hour 51 mile/hour 10 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 11.1 52 | No precipitation No precipitation | 1 | ||||||||||||||
22 | 22.7 73 | 760.9 29.96 1014.45 1014.45 | 765.4 30.13 1020.45 1020.45 | 55 | Wind blowing from the east-northeast | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | 21.7 71 | 27.6 82 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 13.1 56 | No precipitation No precipitation | 12 | ||||||||||||
21 | 22.8 73 | 760.2 29.93 1013.52 1013.52 | 764.8 30.11 1019.65 1019.65 | 60 | Wind blowing from the east-northeast | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 14.6 58 | No precipitation No precipitation | 1 | ||||||||||||||
20 | 22.2 72 | 760.5 29.94 1013.92 1013.92 | 765.1 30.12 1020.05 1020.05 | 69 | Wind blowing from the east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 27.0 16.8 | 16.2 61 | No precipitation No precipitation | 1 | ||||||||||||||
19 | 22.2 72 | 760.7 29.95 1014.18 1014.18 | 765.3 30.13 1020.32 1020.32 | 70 | Wind blowing from the east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 100%. 10/10. 8 oktas | 17.5 64 | 27.6 82 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 21.0 13.1 | 16.5 62 | No precipitation No precipitation | 12 | ||||||||||||
18 | 23.0 73 | 760.8 29.95 1014.32 1014.32 | 765.4 30.13 1020.45 1020.45 | 68 | Wind blowing from the east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 23.0 14.3 | 16.8 62 | No precipitation No precipitation | 1 | ||||||||||||||
17 | 24.9 77 | 760.9 29.96 1014.45 1014.45 | 765.5 30.14 1020.58 1020.58 | 59 | Wind blowing from the east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 16.3 61 | No precipitation No precipitation | 1 | ||||||||||||||
16 | 26.3 79 | 760.9 29.96 1014.45 1014.45 | 765.5 30.14 1020.58 1020.58 | 52 | Wind blowing from the east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 28.0 17.4 | 15.7 60 | No precipitation No precipitation | 1 | ||||||||||||||