Portland Weather History Connecticut, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Mon 03 Aug, 2026 Weather in Portland

Sunrise: 05:47 AM Sunset: 08:06 PM	Moonrise: 10:17 PM Moonset: 10:55 AM	Max: 26.7 °c	Min: 20.2 °c	Avg: 24.0 °c	Precip: 49.04 mm	Max Wind: 19.5 kph

	Mon 03 0:00 am	Mon 03 3:00 am	Mon 03 6:00 am	Mon 03 9:00 am	Mon 03 12:00 pm	Mon 03 3:00 pm	Mon 03 6:00 pm	Mon 03 9:00 pm
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Temp	24.2°c	24.2°c	23.8°c	25.0°c	24.4°c	24.7°c	25.1°c	21.7°c
Wind	7.9 kmph	14.8 kmph	18.2 kmph	11.9 kmph	16.9 kmph	18.7 kmph	13.3 kmph	14.0 kmph
Precip	1.20 mm	5.80 mm	0.90 mm	3.40 mm	4.57 mm	1.20 mm	0.40 mm	0.00 mm
Cloud	86%	96%	73%	87%	67%	75%	86%	0%
Humidity	89%	92%	90%	91%	85%	87%	84%	83%
Pressure	1011 mb	1010 mb	1008 mb	1007 mb	1007 mb	1007 mb	1009 mb	1013 mb

Portland Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	2°C / 35°F	-5°C / 23°F	-2°C / 29°F	174 hours	99.14 mm / 3.90 In	7 days	1017 mb / 30 In
February	3°C / 38°F	-5°C / 23°F	-1°C / 31°F	142 hours	108.32 mm / 4.26 In	8 days	1017 mb / 31 In
March	8°C / 46°F	-1°C / 31°F	4°C / 38°F	154 hours	134.88 mm / 5.31 In	7 days	1017 mb / 31 In
April	14°C / 57°F	5°C / 41°F	9°C / 49°F	155 hours	108.59 mm / 4.28 In	7 days	1015 mb / 30 In
May	20°C / 68°F	10°C / 50°F	15°C / 59°F	168 hours	125.72 mm / 4.95 In	8 days	1016 mb / 30 In
June	25°C / 77°F	15°C / 59°F	20°C / 68°F	175 hours	122.63 mm / 4.83 In	8 days	1014 mb / 30 In
July	29°C / 84°F	19°C / 66°F	24°C / 74°F	203 hours	140.45 mm / 5.53 In	9 days	1014 mb / 30 In
August	27°C / 81°F	18°C / 64°F	22°C / 72°F	221 hours	123.45 mm / 4.86 In	8 days	1015 mb / 30 In
September	23°C / 74°F	14°C / 58°F	19°C / 65°F	198 hours	115.42 mm / 4.54 In	6 days	1018 mb / 31 In
October	17°C / 62°F	9°C / 48°F	13°C / 55°F	175 hours	134.64 mm / 5.30 In	7 days	1017 mb / 31 In
November	10°C / 50°F	3°C / 37°F	6°C / 43°F	199 hours	105.56 mm / 4.16 In	6 days	1019 mb / 31 In
December	5°C / 41°F	-1°C / 29°F	2°C / 35°F	164 hours	155.04 mm / 6.10 In	8 days	1018 mb / 31 In

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