Weather archive in the Isle of Portland
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| 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 5, Sunday | 18 | 18.6 65 | 764.0 30.08 1018.58 1018.58 | 768.7 30.26 1024.85 1024.85 | 84 | Wind blowing from the west | 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 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 50-100 164-328 | 28.0 17.4 | 15.8 60 | No precipitation No precipitation | 1 | ||||||||||||||
17 | 18.1 65 | 764.4 30.09 1019.12 1019.12 | 769.1 30.28 1025.38 1025.38 | 84 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 26.0 16.2 | 15.4 60 | No precipitation No precipitation | 1 | |||||||||||||
16 | 17.3 63 | 764.8 30.11 1019.65 1019.65 | 769.4 30.29 1025.78 1025.78 | 86 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 2.4 1.5 | 14.9 59 | No precipitation No precipitation | 1 | |||||||||||||
15 | 19.0 66 | 764.8 30.11 1019.65 1019.65 | 769.5 30.3 1025.92 1025.92 | 80 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 50-100 164-328 | 35.0 21.8 | 15.5 60 | No precipitation No precipitation | 1 | ||||||||||||||
13 | 18.6 65 | 765.4 30.13 1020.45 1020.45 | 770.0 30.31 1026.58 1026.58 | 77 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 100-200 328-656 | 35.0 21.8 | 14.5 58 | No precipitation No precipitation | 6 | ||||||||||||||
12 | 19.0 66 | 765.5 30.14 1020.58 1020.58 | 770.2 30.32 1026.85 1026.85 | 79 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 100-200 328-656 | 55.0 34.2 | 15.3 60 | No precipitation No precipitation | 1 | ||||||||||||||||
11 | 18.1 65 | 765.5 30.14 1020.58 1020.58 | 770.2 30.32 1026.85 1026.85 | 81 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 55.0 34.2 | 14.8 59 | No precipitation No precipitation | 1 | ||||||||||||||
10 | 17.6 64 | 765.5 30.14 1020.58 1020.58 | 770.2 30.32 1026.85 1026.85 | 83 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | 15.9 61 | 17.8 64 | 100%. 10/10. 8 oktas | 200-300 656-984 | 60.0 37.3 | 14.6 58 | No precipitation No precipitation | 12 | ||||||||||||
09 | 16.8 62 | 765.6 30.14 1020.72 1020.72 | 770.3 30.33 1026.98 1026.98 | 84 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 65.0 40.4 | 14.0 57 | No precipitation No precipitation | 1 | ||||||||||||||
08 | 16.5 62 | 765.6 30.14 1020.72 1020.72 | 770.3 30.33 1026.98 1026.98 | 86 | Wind blowing from the north-west | 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 | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 60.0 37.3 | 14.1 57 | No precipitation No precipitation | 1 | ||||||||||||||
07 | 16.9 62 | 765.4 30.13 1020.45 1020.45 | 770.1 30.32 1026.72 1026.72 | 85 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 100%. 10/10. 8 oktas | 15.9 61 | 19.6 67 | 100%. 10/10. 8 oktas | 200-300 656-984 | 71.0 44.1 | 14.4 58 | No precipitation No precipitation | 12 | ||||||||||||
06 | 16.2 61 | 765.3 30.13 1020.32 1020.32 | 769.9 30.31 1026.45 1026.45 | 87 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 45.0 28.0 | 14.1 57 | No precipitation No precipitation | 1 | ||||||||||||||
05 | 16.1 61 | 765.2 30.13 1020.18 1020.18 | 769.9 30.31 1026.45 1026.45 | 86 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 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 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 45.0 28.0 | 13.8 57 | No precipitation No precipitation | 1 | ||||||||||||||
04 | 16.5 62 | 765.4 30.13 1020.45 1020.45 | 770.1 30.32 1026.72 1026.72 | 85 | Wind blowing from the north-west | 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 | 300-600 984-1968 | 45.0 28.0 | 13.9 57 | No precipitation No precipitation | 1 | ||||||||||||||
03 | 16.6 62 | 765.8 30.15 1020.98 1020.98 | 770.5 30.33 1027.25 1027.25 | 84 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 50.0 31.1 | 13.8 57 | No precipitation No precipitation | 1 | ||||||||||||||
02 | 16.7 62 | 766.1 30.16 1021.38 1021.38 | 770.8 30.35 1027.65 1027.65 | 84 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 50.0 31.1 | 14.0 57 | No precipitation No precipitation | 1 | |||||||||||||||
01 | 16.8 62 | 766.3 30.17 1021.65 1021.65 | 771.1 30.36 1028.05 1028.05 | 85 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 45.0 28.0 | 14.2 58 | No precipitation No precipitation | 6 | |||||||||||||||
00 | 16.7 62 | 766.6 30.18 1022.05 1022.05 | 771.3 30.37 1028.32 1028.32 | 86 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 40.0 24.9 | 14.4 58 | No precipitation No precipitation | 1 | ||||||||||||||
| July 4, Saturday | 23 | 16.8 62 | 766.4 30.17 1021.78 1021.78 | 771.1 30.36 1028.05 1028.05 | 86 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 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 | 14.5 58 | No precipitation No precipitation | 1 | |||||||||||||
22 | 17.5 64 | 766.1 30.16 1021.38 1021.38 | 770.8 30.35 1027.65 1027.65 | 85 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 100%. 10/10. 8 oktas | 17.5 64 | 19.9 68 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 14.9 59 | No precipitation No precipitation | 12 | |||||||||||||
21 | 18.3 65 | 765.7 30.15 1020.85 1020.85 | 770.4 30.33 1027.12 1027.12 | 84 | Wind blowing from the north-west | 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 | 18 m/s 65 km/h 40 miles/hour 35 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. | 29.0 18.0 | 15.5 60 | No precipitation No precipitation | 1 | ||||||||||||||
20 | 19.1 66 | 765.6 30.14 1020.72 1020.72 | 770.2 30.32 1026.85 1026.85 | 80 | Wind blowing from the west-northwest | 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. | 30.0 18.6 | 15.5 60 | No precipitation No precipitation | 1 | ||||||||||||||
19 | 19.1 66 | 765.6 30.14 1020.72 1020.72 | 770.3 30.33 1026.98 1026.98 | 82 | Wind blowing from the west | 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 | 16.6 62 | 19.9 68 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 18.0 11.2 | 15.9 61 | No precipitation No precipitation | 12 | ||||||||||||
18 | 18.8 66 | 765.8 30.15 1020.98 1020.98 | 770.5 30.33 1027.25 1027.25 | 82 | Wind blowing from the west-southwest | 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 | 20 m/s 72 km/h 45 miles/hour 39 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. | 17.0 10.6 | 15.6 60 | No precipitation No precipitation | 1 | ||||||||||||||