Current Conditions

South Portland, Maine

68°F20°C

Clear

Wind

SW 8 mph13 km/h

Humidity

60%

Cloud Cover

38%

As of Thursday, July 23, 2026 at 5:46 PM EDT

Today's Outlook

Day

Partly cloudy and warm, with a high of 68°F20°C. Breezy from the WSW at 8 mph13 km/h.

Night

Mostly clear, with a low around 62°F16°C. Breezy from the SW at 7 to 8 mph12 to 12 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
ThursdayJul 23	Clear	High 68°F20°C	Low 62°F16°C	Precip 0 in0 mm—	Cloud 25%	Wind SW 8 mph12 km/h	Thursday: Partly cloudy and warm, with a high of 68°F20°C. Breezy from the WSW at 8 mph13 km/h. Thursday Night: Mostly clear, with a low around 62°F16°C. Breezy from the SW at 7 to 8 mph12 to 12 km/h.
FridayJul 24	Clear	High 68°F20°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 7%	Wind SSW 7 mph11 km/h	Friday: Mostly clear and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the SSE at 6 to 11 mph10 to 18 km/h. Friday Night: Mostly clear, with a low around 59°F15°C. Breezy from the SW at 7 to 9 mph11 to 15 km/h.
SaturdayJul 25	Clear	High 67°F20°C	Low 60°F15°C	Precip 0 in0 mm—	Cloud 6%	Wind SSE 5 mph9 km/h	Saturday: Mostly clear and mild, with a high of 67°F20°C and morning low of 62°F16°C. Breezy from the SSE at 7 to 9 mph11 to 15 km/h. Saturday Night: Mostly clear, with a low around 60°F15°C. Light wind from the S around 4 mph7 km/h.
SundayJul 26	Clear	High 66°F19°C	Low 58°F15°C	Precip 0 in0 mm—	Cloud 21%	Wind SSE 5 mph8 km/h	Sunday: Mostly clear and mild, with a high of 66°F19°C and morning low of 60°F16°C. Breezy from the SE at 6 to 8 mph10 to 13 km/h. Sunday Night: Mostly clear, with a low around 58°F15°C. Light wind from the S around 4 mph7 km/h.
MondayJul 27	Clear	High 66°F19°C	Low 60°F15°C	Precip 0 in0.1 mm7%	Cloud 36%	Wind SSE 7 mph11 km/h	Monday: Partly cloudy and mild, with a high of 66°F19°C and morning low of 61°F16°C. Breezy from the SSE at 8 to 10 mph13 to 17 km/h. Monday Night: Partly cloudy, with a low around 60°F15°C. Breezy from the S at 6 to 8 mph9 to 13 km/h.
TuesdayJul 28	Light Rain	High 65°F18°C	Low 62°F16°C	Precip 0.29 in7.4 mm54%	Cloud 88%	Wind SE 9 mph15 km/h	Tuesday: Overcast and mild, with a high of 65°F18°C. Breezy from the SE at 10 to 12 mph16 to 19 km/h. 47% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 62°F16°C. Breezy from the SSE at 8 to 10 mph13 to 16 km/h. 54% chance of light rain throughout the night.
WednesdayJul 29	Rain	High 65°F19°C	Low 63°F17°C	Precip 0.69 in17.4 mm66%	Cloud 88%	Wind ESE 10 mph16 km/h	Wednesday: Overcast and mild, with a high of 65°F19°C. Breezy from the E at 10 mph16 km/h. 63% chance of rain throughout the day. Wednesday Night: Overcast, with a low around 63°F17°C. Breezy from the ESE at 10 mph16 km/h. 66% chance of rain throughout the night.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	ThursdayJul 23	68°F20°C	62°F16°C	0 in0 mm· —	25%	Clear	SW 8 mph12 km/h
DayPartly cloudy and warm, with a high of 68°F20°C. Breezy from the WSW at 8 mph13 km/h. NightMostly clear, with a low around 62°F16°C. Breezy from the SW at 7 to 8 mph12 to 12 km/h.
	FridayJul 24	68°F20°C	59°F15°C	0 in0 mm· —	7%	Clear	SSW 7 mph11 km/h
DayMostly clear and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the SSE at 6 to 11 mph10 to 18 km/h. NightMostly clear, with a low around 59°F15°C. Breezy from the SW at 7 to 9 mph11 to 15 km/h.
	SaturdayJul 25	67°F20°C	60°F15°C	0 in0 mm· —	6%	Clear	SSE 5 mph9 km/h
DayMostly clear and mild, with a high of 67°F20°C and morning low of 62°F16°C. Breezy from the SSE at 7 to 9 mph11 to 15 km/h. NightMostly clear, with a low around 60°F15°C. Light wind from the S around 4 mph7 km/h.
	SundayJul 26	66°F19°C	58°F15°C	0 in0 mm· —	21%	Clear	SSE 5 mph8 km/h
DayMostly clear and mild, with a high of 66°F19°C and morning low of 60°F16°C. Breezy from the SE at 6 to 8 mph10 to 13 km/h. NightMostly clear, with a low around 58°F15°C. Light wind from the S around 4 mph7 km/h.
	MondayJul 27	66°F19°C	60°F15°C	0 in0.1 mm· 7%	36%	Clear	SSE 7 mph11 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 61°F16°C. Breezy from the SSE at 8 to 10 mph13 to 17 km/h. NightPartly cloudy, with a low around 60°F15°C. Breezy from the S at 6 to 8 mph9 to 13 km/h.
	TuesdayJul 28	65°F18°C	62°F16°C	0.29 in7.4 mm· 54%	88%	Light Rain	SE 9 mph15 km/h
DayOvercast and mild, with a high of 65°F18°C. Breezy from the SE at 10 to 12 mph16 to 19 km/h. 47% chance of light rain throughout the day. NightOvercast, with a low around 62°F16°C. Breezy from the SSE at 8 to 10 mph13 to 16 km/h. 54% chance of light rain throughout the night.
	WednesdayJul 29	65°F19°C	63°F17°C	0.69 in17.4 mm· 66%	88%	Rain	ESE 10 mph16 km/h
DayOvercast and mild, with a high of 65°F19°C. Breezy from the E at 10 mph16 km/h. 63% chance of rain throughout the day. NightOvercast, with a low around 63°F17°C. Breezy from the ESE at 10 mph16 km/h. 66% chance of rain throughout the night.
	ThursdayJul 30	68°F20°C	62°F17°C	0.26 in6.5 mm· 44%	63%	Showers	NW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 68°F20°C. Breezy from the NNW at 8 to 9 mph13 to 14 km/h. 32% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the NW at 8 to 9 mph14 to 15 km/h. 44% chance of showers throughout the night.
	FridayJul 31	70°F21°C	63°F17°C	0.06 in1.4 mm· 15%	44%	Drizzle	SW 8 mph12 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 64°F18°C. Breezy from the SW at 8 to 9 mph12 to 15 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 63°F17°C. Breezy from the WSW at 8 mph13 km/h. 13% chance of drizzle throughout the night.
	SaturdayAug 1	70°F21°C	64°F18°C	0.05 in1.3 mm· 16%	50%	Drizzle	SSW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 65°F18°C. Breezy from the SSW at 9 to 11 mph14 to 18 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Breezy from the SW at 8 to 10 mph14 to 16 km/h. 12% chance of drizzle in the evening.
	SundayAug 2	70°F21°C	65°F18°C	0.09 in2.2 mm· 22%	55%	Drizzle	SSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 70°F21°C. Breezy from the S at 8 to 10 mph13 to 16 km/h. 22% chance of drizzle throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 18% chance of drizzle throughout the night.
	MondayAug 3	71°F22°C	65°F18°C	0.06 in1.6 mm· 11%	53%	Drizzle	SW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 66°F19°C. Breezy from the SSW at 8 to 10 mph13 to 16 km/h. 11% chance of drizzle throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h.
	TuesdayAug 4	71°F22°C	65°F18°C	0.05 in1.2 mm· 15%	57%	Drizzle	SSW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 67°F19°C. Breezy from the S at 9 to 11 mph14 to 18 km/h. 15% chance of drizzle throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the SSW at 9 to 10 mph14 to 15 km/h. 10% chance of drizzle in the evening.
	WednesdayAug 5	72°F22°C	66°F19°C	0.09 in2.3 mm· 22%	62%	Showers	SSW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 72°F22°C. Breezy from the SSW at 9 to 11 mph15 to 17 km/h. 22% chance of showers throughout the day. NightMostly cloudy, with a low around 66°F19°C. Breezy from the SW at 9 mph14 km/h. 16% chance of drizzle throughout the night.
	ThursdayAug 6	72°F22°C	66°F19°C	0.06 in1.5 mm· 14%	61%	Drizzle	SSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 67°F19°C. Breezy from the S at 8 to 10 mph13 to 17 km/h. 14% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 66°F19°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 14% chance of drizzle throughout the night.

Nearby Cities

Portland1 mi2 km South Portland Gardens4 mi6 km Westbrook7 mi11 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: 43.6415°N, 70.2409°W·Elevation: 7m·Timezone: America/New_York·Population: 25,556