Light rain 21°

Light rain, feels like 20°.

Portland, Maine, United States · Thursday, 5 November 2026

Low/High
12°/21°
Humidity
81%
Chance of rain
35%
Wind
20.9 km/h
UV
2.4

Temperature Tomorrow

Portland Weather Tomorrow by Time of Day

Portland Weather Tomorrow by Time of Day
Time of dayWeatherWeatherTemperatureChance of rain
MorningOvercast12–20°C3%
AfternoonOvercast18–21°C35%
EveningOvercast16–18°C29%
NightPartly cloudy16–16°C10%

Portland Weather Tomorrow — Thursday, 5 November 2026

Portland Weather Tomorrow — Thursday, 5 November 2026
DateLow/HighWeatherChance of rainWindSummary
12 °/21 ° Light rain Light rain 35% 21 km/h
Thu 5 Nov Weather

Low/High12°/21°

Humidity81%

Pressure1009 hPa

Sunrise/Sunset

Portland Hourly Weather Tomorrow

Portland Hourly Weather Tomorrow
TimeWeatherWeatherTemperatureFeels likeRainHumidityWind
Clear sky 14°12°0% 81%12 km/h
Clear sky 13°12°0% 84%12 km/h
Clear sky 13°11°0% 85%12 km/h
Clear sky 13°11°0% 86%12 km/h
Clear sky 12°10°0% 86%12 km/h
Clear sky 12°10°0% 81%14 km/h
Partly cloudy 12°10°0% 76%15 km/h
Partly cloudy 12°10°0% 83%13 km/h
Overcast 15°13°0% 80%17 km/h
Overcast 17°15°0% 75%18 km/h
Overcast 19°17°0% 70%19 km/h
Overcast 20°19°3% 67%19 km/h
Overcast 21°20°8% 68%19 km/h
Overcast 18°17°13% 77%21 km/h
Overcast 18°17°21% 79%18 km/h
Overcast 19°18°31% 77%14 km/h
Light rain 18°18°35% 78%10 km/h
Overcast 18°17°29% 80%13 km/h
Overcast 17°17°18% 86%10 km/h
Overcast 16°15°10% 87%16 km/h
Overcast 16°15°8% 87%19 km/h
Partly cloudy 16°15°9% 89%18 km/h
Partly cloudy 16°15°10% 92%16 km/h
Partly cloudy 16°16°9% 93%13 km/h

Summary

Tomorrow, Thursday 5 November 2026, the weather in Portland is forecast to be light rain, with temperatures of 12–21°C and a chance of rain of up to 35%, highest around 16:00 local time. Rain is possible at certain hours.

Updated at 04:18 local time, 4 November 2026

Portland Hourly Temperature and Chance of Rain

Portland Air Quality

Moderate · AQI 51

Air quality is acceptable; people who are unusually sensitive should consider limiting prolonged outdoor exertion.

PM2.5 (µg/m³)18
PM10 (µg/m³)21
O₃ (µg/m³)24
NO₂ (µg/m³)27
SO₂ (µg/m³)2.6
CO (µg/m³)385
Windy Map