Weather archive in Portland (airport), Maine
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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 June 20, Saturday | 02 | 16.7 62 | 747.4 29.43 996.45 996.45 | 748.8 29.48 998.32 998.32 | -1.0 -0.04 -1.33 -1.33 | 73 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 15.6 60 | 22.2 72 | 16.0 9.9 | 11.7 53 | ||||||||||||||||
| June 19, Friday | 23 | 17.8 64 | 748.4 29.46 997.78 997.78 | 749.8 29.52 999.65 999.65 | 0.4 0.02 0.53 0.53 | 75 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 13.3 56 | |||||||||||||||||
20 | 22.2 72 | 748.0 29.45 997.25 997.25 | 749.4 29.5 999.12 999.12 | 0.3 0.01 0.4 0.4 | 50 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 50%. 5/10. 4 oktas | 15.6 60 | 24.4 76 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 11.1 52 | |||||||||||||||
17 | 23.9 75 | 747.7 29.44 996.85 996.85 | 749.0 29.49 998.58 998.58 | 0.3 0.01 0.4 0.4 | 48 | Wind blowing from the west-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 2000-2500 6562-8202 | 16.0 9.9 | 12.2 54 | |||||||||||||||||
14 | 23.3 74 | 747.4 29.43 996.45 996.45 | 748.8 29.48 998.32 998.32 | -0.3 -0.01 -0.4 -0.4 | 52 | Wind blowing from the west | Moderate breeze (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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 16.1 61 | 24.4 76 | 1500-2000 4921-6562 | 16.0 9.9 | 12.8 55 | |||||||||||||||
11 | 23.3 74 | 747.7 29.44 996.85 996.85 | 748.9 29.48 998.45 998.45 | 0.8 0.03 1.07 1.07 | 54 | Wind blowing from the west-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 16.0 9.9 | 13.3 56 | |||||||||||||||||
08 | 20.0 68 | 746.9 29.41 995.79 995.79 | 748.1 29.45 997.38 997.38 | 0.5 0.02 0.67 0.67 | 70 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 20–30%. 2/10–3/10. 2 oktas | 15.6 60 | 20.0 68 | 1500-2000 4921-6562 | 16.0 9.9 | 14.4 58 | ||||||||||||||||
05 | 16.1 61 | 746.4 29.39 995.12 995.12 | 747.7 29.44 996.85 996.85 | 0.5 0.02 0.67 0.67 | 87 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | 16.0 9.9 | 13.9 57 | ||||||||||||||||||
02 | 17.2 63 | 745.9 29.37 994.45 994.45 | 747.3 29.42 996.32 996.32 | -0.3 -0.01 -0.4 -0.4 | 93 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 15.6 60 | 17.2 63 | 16.0 9.9 | 16.1 61 | |||||||||||||||||