Portland Weather History Tennessee, 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.
Yearly Monthly Averages
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Thu 04 Jun, 2026 Weather in Portland

Sunrise: 05:28 AM Sunset: 08:00 PM	Moonrise: 11:48 PM Moonset: 09:11 AM	Max: 28.0 °c	Min: 16.1 °c	Avg: 22.4 °c	Precip: 0.00 mm	Max Wind: 9.7 kph

	Thu 04 0:00 am	Thu 04 3:00 am	Thu 04 6:00 am	Thu 04 9:00 am	Thu 04 12:00 pm	Thu 04 3:00 pm	Thu 04 6:00 pm	Thu 04 9:00 pm
Icon
Temp	19.2°c	16.5°c	16.6°c	21.7°c	27.4°c	27.9°c	27.7°c	21.9°c
Wind	6.5 kmph	5.8 kmph	8.6 kmph	9.7 kmph	6.1 kmph	6.1 kmph	9.0 kmph	5.4 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	0%	0%	3%	0%	23%	3%	0%	0%
Humidity	62%	75%	87%	60%	48%	32%	31%	48%
Pressure	1023 mb	1022 mb	1024 mb	1024 mb	1022 mb	1020 mb	1019 mb	1019 mb

Portland Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	6°C / 43°F	-2°C / 29°F	2°C / 36°F	142 hours	135.14 mm / 5.32 In	8 days	1021 mb / 31 In
February	9°C / 49°F	1°C / 33°F	5°C / 41°F	123 hours	188.02 mm / 7.40 In	8 days	1020 mb / 31 In
March	15°C / 58°F	5°C / 41°F	10°C / 49°F	137 hours	168.45 mm / 6.63 In	8 days	1019 mb / 31 In
April	20°C / 67°F	9°C / 49°F	14°C / 58°F	170 hours	160.53 mm / 6.32 In	8 days	1016 mb / 30 In
May	24°C / 76°F	15°C / 58°F	19°C / 67°F	170 hours	169.09 mm / 6.66 In	11 days	1016 mb / 30 In
June	29°C / 84°F	19°C / 66°F	24°C / 75°F	204 hours	150.33 mm / 5.92 In	10 days	1015 mb / 30 In
July	30°C / 87°F	21°C / 69°F	25°C / 77°F	193 hours	159.02 mm / 6.26 In	12 days	1016 mb / 30 In
August	30°C / 86°F	20°C / 68°F	24°C / 76°F	214 hours	149.11 mm / 5.87 In	11 days	1016 mb / 30 In
September	27°C / 80°F	17°C / 62°F	21°C / 70°F	206 hours	145.17 mm / 5.72 In	7 days	1017 mb / 31 In
October	21°C / 69°F	11°C / 51°F	15°C / 59°F	203 hours	134.22 mm / 5.28 In	7 days	1018 mb / 31 In
November	14°C / 57°F	5°C / 40°F	9°C / 48°F	203 hours	113.20 mm / 4.46 In	6 days	1021 mb / 31 In
December	9°C / 48°F	2°C / 35°F	5°C / 42°F	144 hours	172.58 mm / 6.79 In	8 days	1021 mb / 31 In

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