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 August 30, Sunday | 07 | 17.5 64 | 753.0 29.65 1003.92 1003.92 | 757.6 29.83 1010.05 1010.05 | 89 | Wind blowing from the west-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 100%. 10/10. 8 oktas | 17.2 63 | 19.2 67 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 18.0 11.2 | 15.7 60 | No precipitation No precipitation | 12 | |||||||||||
06 | 17.4 63 | 752.8 29.64 1003.65 1003.65 | 757.4 29.82 1009.78 1009.78 | 90 | Wind blowing from the west-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 15.0 9.3 | 15.7 60 | No precipitation No precipitation | 1 | ||||||||||||||
05 | 17.5 64 | 752.9 29.64 1003.78 1003.78 | 757.5 29.82 1009.92 1009.92 | 87 | Wind blowing from the west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 18.0 11.2 | 15.3 60 | No precipitation No precipitation | 1 | ||||||||||||||
04 | 17.5 64 | 752.9 29.64 1003.78 1003.78 | 757.6 29.83 1010.05 1010.05 | 86 | Wind blowing from the west | 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 | 27 m/s 97 km/h 60 miles/hour 52 knots 10 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 | 300-600 984-1968 | 16.0 9.9 | 15.2 59 | No precipitation No precipitation | 1 | ||||||||||||||
03 | 17.4 63 | 752.7 29.63 1003.52 1003.52 | 757.3 29.81 1009.65 1009.65 | 83 | Wind blowing from the west | 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 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | 25.0 15.5 | 14.5 58 | No precipitation No precipitation | 1 | |||||||||||||||
01 | 17.6 64 | 752.5 29.63 1003.25 1003.25 | 757.0 29.8 1009.25 1009.25 | 89 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 28 m/s 101 km/h 63 mph 54 knots 10 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | 18.0 11.2 | 15.7 60 | No precipitation No precipitation | 6 | |||||||||||||||
00 | 17.8 64 | 752.0 29.61 1002.58 1002.58 | 756.6 29.79 1008.72 1008.72 | 89 | Wind blowing from the west | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 15.0 9.3 | 15.9 61 | No precipitation No precipitation | 1 | |||||||||||||||
| August 29, Saturday | 23 | 18.3 65 | 751.6 29.59 1002.05 1002.05 | 756.1 29.77 1008.05 1008.05 | 88 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 33 m/s 119 km/h 74 mph 64 knots 12 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 14.0 8.7 | 16.2 61 | No precipitation No precipitation | 1 | ||||||||||||||
22 | 18.4 65 | 751.1 29.57 1001.38 1001.38 | 755.7 29.75 1007.52 1007.52 | 87 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 36 m/s 130 km/h 81 mile/hour 70 knots 12 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | Mist. | 17.7 64 | 19.9 68 | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 10.0 6.2 | 16.2 61 | 0.6 0.02 | 12 | ||||||||||||
21 | 18.7 66 | 750.2 29.54 1000.18 1000.18 | 754.8 29.72 1006.32 1006.32 | 87 | Wind blowing from the west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 6.0 3.7 | 16.5 62 | No precipitation No precipitation | 1 | |||||||||||||||
20 | 19.1 66 | 749.2 29.5 998.85 998.85 | 753.8 29.68 1004.98 1004.98 | 79 | Wind blowing from the west | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 11.0 6.8 | 15.4 60 | No precipitation No precipitation | 1 | ||||||||||||||
19 | 18.8 66 | 748.4 29.46 997.78 997.78 | 752.9 29.64 1003.78 1003.78 | 88 | Wind blowing from the west-southwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 41 m/s 148 km/h 92 mph 80 knots 12 Bft | 100%. 10/10. 8 oktas | Mist. | 15.8 60 | 19.9 68 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 6.0 3.7 | 16.7 62 | 6.0 0.24 | 12 | ||||||||||||
18 | 19.3 67 | 747.9 29.44 997.12 997.12 | 752.5 29.63 1003.25 1003.25 | 86 | Wind blowing from the west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 42 m/s 151 km/h 94 mph 82 knots 12 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | Precipitation | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 12.0 7.5 | 16.8 62 | No precipitation No precipitation | 1 | ||||||||||||||
17 | 19.3 67 | 747.3 29.42 996.32 996.32 | 751.9 29.6 1002.45 1002.45 | 92 | Wind blowing from the west-southwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 38 m/s 137 km/h 85 miles/hour 74 knots 12 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 100-200 328-656 | 6.0 3.7 | 18.0 64 | No precipitation No precipitation | 1 | ||||||||||||||
16 | 19.2 67 | 746.8 29.4 995.65 995.65 | 751.3 29.58 1001.65 1001.65 | 92 | Wind blowing from the west-southwest | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 40 m/s 144 km/h 89 miles/hour 78 knots 12 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 100-200 328-656 | 9.0 5.6 | 17.8 64 | No precipitation No precipitation | 1 | ||||||||||||||
15 | 18.8 66 | 746.4 29.39 995.12 995.12 | 751.0 29.57 1001.25 1001.25 | 93 | Wind blowing from the west-southwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 45 m/s 162 km/h 101 mile/hour 87 knots 12 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 100-200 328-656 | 7.0 4.4 | 17.6 64 | No precipitation No precipitation | 1 | ||||||||||||||
14 | 18.6 65 | 745.9 29.37 994.45 994.45 | 750.5 29.55 1000.58 1000.58 | 98 | Wind blowing from the south-west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 38 m/s 137 km/h 85 miles/hour 74 knots 12 Bft | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 50-100 164-328 | 7.0 4.4 | 18.2 65 | 0.2 0.01 | 1 | ||||||||||||||
13 | 17.9 64 | 746.5 29.39 995.25 995.25 | 751.0 29.57 1001.25 1001.25 | 96 | Wind blowing from the south-southwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 37 m/s 133 km/h 83 mph 72 knots 12 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 3.9 2.4 | 17.3 63 | 6.0 0.24 | 6 | ||||||||||||||
12 | 19.2 67 | 747.3 29.42 996.32 996.32 | 751.8 29.6 1002.32 1002.32 | 92 | Wind blowing from the south-southwest | 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 | Rain (not freezing). | 100%. 10/10. 8 oktas | 100-200 328-656 | 11.0 6.8 | 17.9 64 | 0.2 0.01 | 1 | ||||||||||||||
11 | 18.6 65 | 747.7 29.44 996.85 996.85 | 752.2 29.61 1002.85 1002.85 | 97 | Wind blowing from the south-southwest | 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 | Rain. | 100%. 10/10. 8 oktas | 50-100 164-328 | 6.0 3.7 | 18.1 65 | No precipitation No precipitation | 1 | ||||||||||||||
10 | 18.4 65 | 747.7 29.44 996.85 996.85 | 752.3 29.62 1002.98 1002.98 | 99 | Wind blowing from the south-southwest | 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 | 100%. 10/10. 8 oktas | Rain (not freezing). | 15.8 60 | 18.4 65 | 100%. 10/10. 8 oktas | 50-100 164-328 | 7.0 4.4 | 18.2 65 | 7.0 0.28 | 12 | ||||||||||||
09 | 17.3 63 | 748.3 29.46 997.65 997.65 | 752.9 29.64 1003.78 1003.78 | 100 | Wind blowing from the south | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 28 m/s 101 km/h 63 mph 54 knots 10 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 50-100 164-328 | 1.7 1.1 | 17.3 63 | 1.0 0.04 | 1 | |||||||||||||
08 | 16.4 62 | 748.9 29.48 998.45 998.45 | 753.6 29.67 1004.72 1004.72 | 97 | Wind blowing from the south | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 28 m/s 101 km/h 63 mph 54 knots 10 Bft | 28 m/s 101 km/h 63 mph 54 knots 10 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 50-100 164-328 | 6.0 3.7 | 15.9 61 | 5.0 0.2 | 1 | |||||||||||||
07 | 17.3 63 | 749.5 29.51 999.25 999.25 | 754.2 29.69 1005.52 1005.52 | 96 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 100%. 10/10. 8 oktas | Rain. | 17.2 63 | 18.8 66 | 100%. 10/10. 8 oktas | 100-200 328-656 | 5.0 3.1 | 16.7 62 | 2.0 0.08 | 12 | |||||||||||