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 May 30, Saturday | 14 | 17.1 63 | 760.5 29.94 1013.92 1013.92 | 765.1 30.12 1020.05 1020.05 | 74 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 22.0 13.7 | 12.3 54 | No precipitation No precipitation | 1 | |||||||||||||
13 | 17.8 64 | 760.5 29.94 1013.92 1013.92 | 765.1 30.12 1020.05 1020.05 | 69 | Wind blowing from the west | 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 | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | 12.1 54 | No precipitation No precipitation | 6 | ||||||||||||||
12 | 18.7 66 | 760.6 29.94 1014.05 1014.05 | 765.2 30.13 1020.18 1020.18 | 66 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 25.0 15.5 | 12.2 54 | No precipitation No precipitation | 1 | ||||||||||||||
11 | 17.4 63 | 761.0 29.96 1014.58 1014.58 | 765.7 30.15 1020.85 1020.85 | 70 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 22.0 13.7 | 11.9 53 | No precipitation No precipitation | 1 | ||||||||||||||
10 | 17.3 63 | 761.2 29.97 1014.85 1014.85 | 765.9 30.15 1021.12 1021.12 | 68 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 40%. 4/10. 3 oktas | 14.4 58 | 19.5 67 | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | 11.4 53 | No precipitation No precipitation | 12 | ||||||||||||
09 | 18.8 66 | 761.3 29.97 1014.98 1014.98 | 765.9 30.15 1021.12 1021.12 | 60 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 26.0 16.2 | 10.7 51 | No precipitation No precipitation | 1 | ||||||||||||||
08 | 18.5 65 | 761.2 29.97 1014.85 1014.85 | 765.8 30.15 1020.98 1020.98 | 58 | Wind blowing from the north-northeast | 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 | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | no clouds no clouds no clouds | 26.0 16.2 | 10.0 50 | No precipitation No precipitation | 1 | ||||||||||||||||
07 | 17.3 63 | 761.2 29.97 1014.85 1014.85 | 765.9 30.15 1021.12 1021.12 | 60 | Wind blowing from the north-northeast | 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 | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | no clouds no clouds no clouds | 14.4 58 | 17.3 63 | 26.0 16.2 | 9.5 49 | No precipitation No precipitation | 12 | ||||||||||||||
06 | 15.9 61 | 761.5 29.98 1015.25 1015.25 | 766.1 30.16 1021.38 1021.38 | 62 | Wind blowing from the north-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | no clouds no clouds no clouds | 25.0 15.5 | 8.6 47 | No precipitation No precipitation | 1 | ||||||||||||||||
05 | 15.5 60 | 761.6 29.98 1015.38 1015.38 | 766.3 30.17 1021.65 1021.65 | 58 | Wind blowing from the north-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | no clouds no clouds no clouds | 26.0 16.2 | 7.2 45 | No precipitation No precipitation | 1 | ||||||||||||||||
04 | 15.4 60 | 761.9 30 1015.78 1015.78 | 766.6 30.18 1022.05 1022.05 | 59 | Wind blowing from the north | 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 | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | no clouds no clouds no clouds | 24.0 14.9 | 7.4 45 | No precipitation No precipitation | 1 | ||||||||||||||||
03 | 15.3 60 | 762.1 30 1016.05 1016.05 | 766.8 30.19 1022.32 1022.32 | 54 | Wind blowing from the north | 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 | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | no clouds no clouds no clouds | 27.0 16.8 | 5.9 43 | No precipitation No precipitation | 1 | ||||||||||||||||
02 | 15.1 59 | 762.1 30 1016.05 1016.05 | 766.8 30.19 1022.32 1022.32 | 53 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | no clouds no clouds no clouds | 28.0 17.4 | 5.6 42 | No precipitation No precipitation | 1 | ||||||||||||||||
00 | 14.9 59 | 762.6 30.02 1016.72 1016.72 | 767.3 30.21 1022.98 1022.98 | 65 | Wind blowing from the north | 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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | no clouds no clouds no clouds | 30.0 18.6 | 8.4 47 | No precipitation No precipitation | 1 | ||||||||||||||||
| May 29, Friday | 23 | 14.9 59 | 762.8 30.03 1016.98 1016.98 | 767.5 30.22 1023.25 1023.25 | 86 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | no clouds no clouds no clouds | 23.0 14.3 | 12.6 55 | No precipitation No precipitation | 1 | |||||||||||||||
22 | 15.0 59 | 762.9 30.04 1017.12 1017.12 | 767.6 30.22 1023.38 1023.38 | 86 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | no clouds no clouds no clouds | 15.0 59 | 18.1 65 | 22.0 13.7 | 12.7 55 | No precipitation No precipitation | 12 | ||||||||||||||
21 | 15.2 59 | 762.7 30.03 1016.85 1016.85 | 767.4 30.21 1023.12 1023.12 | 82 | Wind blowing from the north-northwest | 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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 25.0 15.5 | 12.1 54 | No precipitation No precipitation | 1 | ||||||||||||||
20 | 16.3 61 | 763.0 30.04 1017.25 1017.25 | 767.6 30.22 1023.38 1023.38 | 78 | Wind blowing from the north-west | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | no clouds no clouds no clouds | 23.0 14.3 | 12.5 55 | No precipitation No precipitation | 1 | ||||||||||||||||
19 | 16.8 62 | 762.7 30.03 1016.85 1016.85 | 767.5 30.22 1023.25 1023.25 | 75 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | no clouds no clouds no clouds | 14.1 57 | 18.1 65 | 24.0 14.9 | 12.4 54 | No precipitation No precipitation | 12 | ||||||||||||||
18 | 16.9 62 | 763.1 30.04 1017.38 1017.38 | 767.8 30.23 1023.65 1023.65 | 74 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | no clouds no clouds no clouds | 29.0 18.0 | 12.1 54 | No precipitation No precipitation | 1 | ||||||||||||||||
17 | 15.9 61 | 763.6 30.06 1018.05 1018.05 | 768.3 30.25 1024.32 1024.32 | 77 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 26.0 16.2 | 11.9 53 | No precipitation No precipitation | 1 | ||||||||||||||
16 | 16.3 61 | 763.4 30.06 1017.78 1017.78 | 768.1 30.24 1024.05 1024.05 | 77 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | no clouds no clouds no clouds | 27.0 16.8 | 12.3 54 | No precipitation No precipitation | 1 | ||||||||||||||||
15 | 16.3 61 | 763.1 30.04 1017.38 1017.38 | 767.8 30.23 1023.65 1023.65 | 80 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | no clouds no clouds no clouds | 24.0 14.9 | 12.8 55 | No precipitation No precipitation | 1 | ||||||||||||||||
14 | 16.2 61 | 763.6 30.06 1018.05 1018.05 | 768.3 30.25 1024.32 1024.32 | 81 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | no clouds no clouds no clouds | 21.0 13.1 | 12.9 55 | No precipitation No precipitation | 1 | ||||||||||||||||