Current Conditions

Portland, Maine

61°F16°C

Cloudy

Wind

ENE 7 mph12 km/h

Humidity

91%

Cloud Cover

83%

As of Wednesday, September 2, 2026 at 7:24 AM EDT

Today's Outlook

Day

Overcast and mild, with a high of 65°F18°C. Breezy from the ESE at 8 mph12 km/h.

Night

Overcast, with a low around 62°F16°C. Breezy from the ESE at 7 to 9 mph11 to 14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Cloudy	High 65°F18°C	Low 61°F16°C	Precip 0.01 in0.2 mm9%	Cloud 90%	Wind ESE 7 mph12 km/h	Wednesday: Overcast and mild, with a high of 65°F18°C. Breezy from the ESE at 8 mph12 km/h. Wednesday Night: Overcast, with a low around 62°F16°C. Breezy from the ESE at 7 to 9 mph11 to 14 km/h.
Rain	High 67°F19°C	Low 63°F17°C	Precip 0.73 in18.5 mm99%	Cloud 91%	Wind SSE 8 mph12 km/h	Thursday: Overcast and mild, with a high of 67°F19°C. Breezy from the SSE at 8 to 10 mph12 to 16 km/h. 99% chance of rain throughout the day. Thursday Night: Overcast, with a low around 64°F18°C. Breezy from the SSE at 8 to 11 mph12 to 18 km/h. 95% chance of rain overnight.
Drizzle	High 71°F22°C	Low 63°F17°C	Precip 0.03 in0.8 mm32%	Cloud 55%	Wind NW 6 mph9 km/h	Friday: Partly cloudy and warm, with a high of 71°F22°C and morning low of 63°F17°C. Light wind from the WNW around 5 mph8 km/h. 32% chance of drizzle in the afternoon. Friday Night: Mostly cloudy, with a low around 63°F17°C. Breezy from the NW at 6 to 11 mph10 to 17 km/h.
Drizzle	High 67°F19°C	Low 62°F17°C	Precip 0.04 in0.9 mm22%	Cloud 54%	Wind N 13 mph22 km/h	Saturday: Mostly cloudy and mild, with a high of 67°F19°C. Breezy from the N at 14 to 15 mph22 to 23 km/h. 22% chance of drizzle throughout the day. Saturday Night: Partly cloudy, with a low around 62°F17°C. Breezy from the N at 13 to 14 mph21 to 23 km/h. 12% chance of drizzle in the evening.
Drizzle	High 68°F20°C	Low 59°F15°C	Precip 0.02 in0.6 mm15%	Cloud 45%	Wind N 13 mph20 km/h	Sunday: Mostly cloudy and warm, with a high of 68°F20°C and morning low of 59°F15°C. Breezy from the N at 13 to 15 mph22 to 24 km/h. 13% chance of drizzle in the morning. Dry air. Sunday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the N at 12 to 15 mph19 to 24 km/h. 15% chance of drizzle overnight.
Clear	High 71°F22°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 18%	Wind NW 8 mph13 km/h	Monday: Mostly clear and warm, with a high of 71°F22°C and morning low of 60°F16°C. Breezy from the NW at 7 to 8 mph11 to 14 km/h. Monday Night: Mostly clear, with a low around 59°F15°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h.
Clear	High 69°F21°C	Low 62°F16°C	Precip 0.01 in0.3 mm5%	Cloud 36%	Wind NW 8 mph13 km/h	Tuesday: Partly cloudy and warm, with a high of 69°F21°C and morning low of 62°F17°C. Breezy from the NW at 8 to 9 mph12 to 14 km/h. Tuesday Night: Partly cloudy, with a low around 62°F16°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	65°F18°C	61°F16°C	0.01 in0.2 mm· 9%	90%	Cloudy	ESE 7 mph12 km/h
DayOvercast and mild, with a high of 65°F18°C. Breezy from the ESE at 8 mph12 km/h. NightOvercast, with a low around 62°F16°C. Breezy from the ESE at 7 to 9 mph11 to 14 km/h.
	ThursdaySep 3	67°F19°C	63°F17°C	0.73 in18.5 mm· 99%	91%	Rain	SSE 8 mph12 km/h
DayOvercast and mild, with a high of 67°F19°C. Breezy from the SSE at 8 to 10 mph12 to 16 km/h. 99% chance of rain throughout the day. NightOvercast, with a low around 64°F18°C. Breezy from the SSE at 8 to 11 mph12 to 18 km/h. 95% chance of rain overnight.
	FridaySep 4	71°F22°C	63°F17°C	0.03 in0.8 mm· 32%	55%	Drizzle	NW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 63°F17°C. Light wind from the WNW around 5 mph8 km/h. 32% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 63°F17°C. Breezy from the NW at 6 to 11 mph10 to 17 km/h.
	SaturdaySep 5	67°F19°C	62°F17°C	0.04 in0.9 mm· 22%	54%	Drizzle	N 13 mph22 km/h
DayMostly cloudy and mild, with a high of 67°F19°C. Breezy from the N at 14 to 15 mph22 to 23 km/h. 22% chance of drizzle throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the N at 13 to 14 mph21 to 23 km/h. 12% chance of drizzle in the evening.
	SundaySep 6	68°F20°C	59°F15°C	0.02 in0.6 mm· 15%	45%	Drizzle	N 13 mph20 km/h
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 59°F15°C. Breezy from the N at 13 to 15 mph22 to 24 km/h. 13% chance of drizzle in the morning. Dry air. NightPartly cloudy, with a low around 59°F15°C. Breezy from the N at 12 to 15 mph19 to 24 km/h. 15% chance of drizzle overnight.
	MondaySep 7	71°F22°C	59°F15°C	0 in0 mm· —	18%	Clear	NW 8 mph13 km/h
DayMostly clear and warm, with a high of 71°F22°C and morning low of 60°F16°C. Breezy from the NW at 7 to 8 mph11 to 14 km/h. NightMostly clear, with a low around 59°F15°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h.
	TuesdaySep 8	69°F21°C	62°F16°C	0.01 in0.3 mm· 5%	36%	Clear	NW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 69°F21°C and morning low of 62°F17°C. Breezy from the NW at 8 to 9 mph12 to 14 km/h. NightPartly cloudy, with a low around 62°F16°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h.
	WednesdaySep 9	67°F19°C	61°F16°C	0.05 in1.3 mm· 18%	71%	Drizzle	SSW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 61°F16°C. Breezy from the S at 10 to 13 mph16 to 21 km/h. 16% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 61°F16°C. Breezy from the SSW at 10 to 13 mph16 to 21 km/h. 18% chance of drizzle throughout the night.
	ThursdaySep 10	72°F22°C	65°F19°C	0.11 in2.9 mm· 21%	60%	Drizzle	WSW 12 mph19 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 66°F19°C. Breezy from the WSW at 11 to 12 mph18 to 19 km/h. 18% chance of drizzle throughout the day. NightMostly cloudy, with a low around 65°F19°C. Breezy from the WSW at 12 to 13 mph19 to 20 km/h. 21% chance of drizzle throughout the night.
	FridaySep 11	70°F21°C	65°F18°C	0.08 in2 mm· 11%	46%	Showers	WNW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 65°F18°C. Breezy from the WNW at 10 mph16 km/h. 11% chance of showers throughout the day. NightPartly cloudy, with a low around 65°F18°C. Breezy from the WNW at 10 to 11 mph17 to 18 km/h. 11% chance of drizzle throughout the night.
	SaturdaySep 12	67°F19°C	62°F16°C	0.12 in3 mm· 21%	55%	Showers	W 10 mph16 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 62°F16°C. Breezy from the WSW at 10 to 11 mph16 to 17 km/h. 21% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the WNW at 10 mph15 km/h. 14% chance of drizzle throughout the night.
	SundaySep 13	67°F19°C	61°F16°C	0.13 in3.4 mm· 20%	62%	Showers	SW 10 mph15 km/h
DayMostly cloudy and mild, with a high of 67°F19°C. Breezy from the SSW at 10 mph15 km/h. 20% chance of showers throughout the day. NightMostly cloudy, with a low around 61°F16°C. Breezy from the WSW at 10 mph16 km/h. 19% chance of drizzle throughout the night.
	MondaySep 14	67°F20°C	62°F17°C	0.14 in3.6 mm· 23%	61%	Showers	WSW 9 mph15 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 62°F17°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. 23% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the W at 9 to 10 mph15 to 15 km/h. 20% chance of drizzle throughout the night.
	TuesdaySep 15	66°F19°C	61°F16°C	0.11 in2.9 mm· 19%	58%	Drizzle	WSW 9 mph15 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 61°F16°C. Breezy from the SW at 9 to 10 mph15 to 17 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 61°F16°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. 18% chance of drizzle throughout the night.
	WednesdaySep 16	66°F19°C	60°F16°C	0.13 in3.2 mm· 21%	52%	Showers	WSW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 60°F16°C. Breezy from the SW at 10 mph16 km/h. 18% chance of drizzle throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the WSW at 10 mph16 km/h. 21% chance of showers throughout the night.

Nearby Cities

South Portland1 mi2 km South Portland Gardens3 mi5 km Westbrook6 mi9 km West Scarborough9 mi14 km Saco14 mi23 km Biddeford15 mi24 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 43.6574°N, 70.2589°W·Elevation: 19m·Timezone: America/New_York·Population: 66,881