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 19, Friday | 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 | ||||||||||||||||
| June 18, Thursday | 23 | 16.7 62 | 746.2 29.38 994.85 994.85 | 747.4 29.43 996.45 996.45 | 0.3 0.01 0.4 0.4 | 100 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 16.0 9.9 | 16.7 62 | |||||||||||||||||
20 | 17.2 63 | 745.9 29.37 994.45 994.45 | 747.1 29.41 996.05 996.05 | 0.5 0.02 0.67 0.67 | 97 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 15.6 60 | 17.8 64 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 11.0 6.8 | 16.7 62 | 7.0 0.28 | 6 | ||||||||||||||
17 | 16.7 62 | 745.4 29.35 993.79 993.79 | 746.8 29.4 995.65 995.65 | -4.3 -0.17 -5.73 -5.73 | 96 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 100%. 10/10. 8 oktas | Mist. | 100-200 328-656 | 9.0 5.6 | 16.1 61 | 0.3 0.01 | 3 | ||||||||||||||
14 | 16.7 62 | 749.7 29.52 999.52 999.52 | 751.1 29.57 1001.38 1001.38 | -4.0 -0.16 -5.33 -5.33 | 86 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | 15.6 60 | 16.7 62 | 300-600 984-1968 | 16.0 9.9 | 14.4 58 | 2.0 0.08 | 6 | ||||||||||||
11 | 15.6 60 | 753.7 29.67 1004.85 1004.85 | 755.0 29.72 1006.58 1006.58 | -1.1 -0.04 -1.47 -1.47 | 90 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | 1000-1500 3281-4921 | 14.0 8.7 | 13.9 57 | 2.0 0.08 | 3 | |||||||||||||||
08 | 16.1 61 | 754.8 29.72 1006.32 1006.32 | 756.1 29.77 1008.05 1008.05 | -0.5 -0.02 -0.67 -0.67 | 87 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 15.6 60 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 13.9 57 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||||
05 | 16.1 61 | 755.3 29.74 1006.98 1006.98 | 756.7 29.79 1008.85 1008.85 | -0.5 -0.02 -0.67 -0.67 | 90 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 16.0 9.9 | 14.4 58 | ||||||||||||||||||
02 | 15.6 60 | 755.8 29.76 1007.65 1007.65 | 757.2 29.81 1009.52 1009.52 | -0.5 -0.02 -0.67 -0.67 | 93 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 11.1 52 | 17.8 64 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 14.4 58 | ||||||||||||||||