Current Conditions

Back Bay, Massachusetts

69°F20°C

Showers

Wind

WSW 6 mph9 km/h

Humidity

88%

Cloud Cover

60%

As of Thursday, August 13, 2026 at 8:06 AM EDT

Today's Outlook

Day

Partly cloudy and warm, with a high of 81°F27°C and morning low of 69°F20°C. Light wind from the W around 5 mph9 km/h. 79% chance of showers throughout the day.

Night

Mostly cloudy, with a low around 68°F20°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 84% chance of showers overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Showers	High 81°F27°C	Low 68°F20°C	Precip 0.21 in5.4 mm84%	Cloud 49%	Wind W 6 mph9 km/h	Thursday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 69°F20°C. Light wind from the W around 5 mph9 km/h. 79% chance of showers throughout the day. Thursday Night: Mostly cloudy, with a low around 68°F20°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 84% chance of showers overnight.
Drizzle	High 81°F27°C	Low 67°F19°C	Precip 0.01 in0.3 mm14%	Cloud 18%	Wind NW 7 mph11 km/h	Friday: Mostly clear and warm, with a high of 81°F27°C and morning low of 71°F21°C. Breezy from the NW at 7 mph11 km/h. 14% chance of drizzle in the afternoon. Friday Night: Mostly clear, with a low around 67°F19°C. Breezy from the NW at 6 to 7 mph10 to 12 km/h.
Clear	High 78°F26°C	Low 63°F17°C	Precip 0 in0 mm—	Cloud 28%	Wind N 5 mph9 km/h	Saturday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 67°F20°C. Light wind from the N around 5 mph8 km/h. Saturday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the N around 5 mph9 km/h.
Showers	High 79°F26°C	Low 62°F17°C	Precip 0.1 in2.6 mm46%	Cloud 65%	Wind SSW 7 mph12 km/h	Sunday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F19°C. Breezy from the S at 7 to 11 mph11 to 17 km/h. 20% chance of drizzle in the afternoon. Sunday Night: Mostly cloudy, with a low around 62°F17°C. Breezy from the SSW at 8 to 11 mph13 to 18 km/h. 46% chance of showers in the evening.
Rain	High 76°F24°C	Low 69°F21°C	Precip 0.47 in12 mm80%	Cloud 84%	Wind SSE 8 mph13 km/h	Monday: Overcast and warm, with a high of 76°F24°C and morning low of 70°F21°C. Breezy from the ESE at 8 mph13 km/h. 71% chance of rain throughout the day. Humid. Monday Night: Mostly cloudy, with a low around 69°F21°C. Breezy from the S at 8 to 11 mph14 to 18 km/h. 80% chance of rain throughout the night.
Drizzle	High 77°F25°C	Low 67°F19°C	Precip 0.02 in0.5 mm13%	Cloud 48%	Wind N 6 mph9 km/h	Tuesday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 69°F21°C. Breezy from the NNE at 6 to 7 mph9 to 11 km/h. 13% chance of drizzle. Tuesday Night: Partly cloudy, with a low around 67°F19°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h.
Drizzle	High 81°F27°C	Low 65°F18°C	Precip 0.01 in0.3 mm10%	Cloud 55%	Wind SSW 6 mph10 km/h	Wednesday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Breezy from the SSW at 5 to 8 mph8 to 12 km/h. 10% chance of drizzle. Wednesday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	81°F27°C	68°F20°C	0.21 in5.4 mm· 84%	49%	Showers	W 6 mph9 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 69°F20°C. Light wind from the W around 5 mph9 km/h. 79% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 84% chance of showers overnight.
	FridayAug 14	81°F27°C	67°F19°C	0.01 in0.3 mm· 14%	18%	Drizzle	NW 7 mph11 km/h
DayMostly clear and warm, with a high of 81°F27°C and morning low of 71°F21°C. Breezy from the NW at 7 mph11 km/h. 14% chance of drizzle in the afternoon. NightMostly clear, with a low around 67°F19°C. Breezy from the NW at 6 to 7 mph10 to 12 km/h.
	SaturdayAug 15	78°F26°C	63°F17°C	0 in0 mm· —	28%	Clear	N 5 mph9 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 67°F20°C. Light wind from the N around 5 mph8 km/h. NightPartly cloudy, with a low around 63°F17°C. Light wind from the N around 5 mph9 km/h.
	SundayAug 16	79°F26°C	62°F17°C	0.1 in2.6 mm· 46%	65%	Showers	SSW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F19°C. Breezy from the S at 7 to 11 mph11 to 17 km/h. 20% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 62°F17°C. Breezy from the SSW at 8 to 11 mph13 to 18 km/h. 46% chance of showers in the evening.
	MondayAug 17	76°F24°C	69°F21°C	0.47 in12 mm· 80%	84%	Rain	SSE 8 mph13 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 70°F21°C. Breezy from the ESE at 8 mph13 km/h. 71% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Breezy from the S at 8 to 11 mph14 to 18 km/h. 80% chance of rain throughout the night.
	TuesdayAug 18	77°F25°C	67°F19°C	0.02 in0.5 mm· 13%	48%	Drizzle	N 6 mph9 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 69°F21°C. Breezy from the NNE at 6 to 7 mph9 to 11 km/h. 13% chance of drizzle. NightPartly cloudy, with a low around 67°F19°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h.
	WednesdayAug 19	81°F27°C	65°F18°C	0.01 in0.3 mm· 10%	55%	Drizzle	SSW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Breezy from the SSW at 5 to 8 mph8 to 12 km/h. 10% chance of drizzle. NightPartly cloudy, with a low around 65°F18°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h.
	ThursdayAug 20	81°F27°C	70°F21°C	0.19 in4.7 mm· 41%	64%	Showers	SW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 72°F22°C. Breezy from the SW at 9 to 10 mph14 to 15 km/h. 41% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the SW at 9 mph14 km/h. 29% chance of showers throughout the night.
	FridayAug 21	78°F25°C	67°F19°C	0.11 in2.9 mm· 16%	48%	Drizzle	WNW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 69°F20°C. Breezy from the NW at 7 to 8 mph12 to 12 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 67°F19°C. Breezy from the W at 8 to 9 mph12 to 14 km/h. 16% chance of drizzle throughout the night.
	SaturdayAug 22	77°F25°C	64°F18°C	0.11 in2.9 mm· 22%	53%	Showers	WSW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 22% chance of showers throughout the day. NightPartly cloudy, with a low around 64°F18°C. Breezy from the WSW at 7 mph11 km/h. 14% chance of drizzle throughout the night.
	SundayAug 23	78°F25°C	64°F18°C	0.09 in2.2 mm· 22%	50%	Drizzle	WSW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 67°F19°C. Breezy from the WNW at 6 to 7 mph10 to 11 km/h. 22% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Light wind from the WSW around 6 mph10 km/h. 15% chance of drizzle throughout the night.
	MondayAug 24	78°F26°C	65°F18°C	0.12 in3 mm· 21%	47%	Showers	WSW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 67°F20°C. Breezy from the WSW at 6 to 8 mph10 to 12 km/h. 21% chance of showers throughout the day. NightPartly cloudy, with a low around 65°F18°C. Breezy from the WSW at 7 to 8 mph11 to 12 km/h. 13% chance of drizzle throughout the night.
	TuesdayAug 25	79°F26°C	65°F18°C	0.07 in1.7 mm· 22%	45%	Drizzle	WSW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the WSW at 7 mph11 km/h. 22% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 12% chance of drizzle throughout the night.
	WednesdayAug 26	78°F25°C	65°F19°C	0.12 in3 mm· 21%	43%	Showers	W 7 mph11 km/h
DayPartly cloudy and warm, with a high of 78°F25°C and morning low of 68°F20°C. Breezy from the W at 7 mph11 km/h. 21% chance of showers throughout the day. NightPartly cloudy, with a low around 65°F19°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 18% chance of showers in the evening.
	ThursdayAug 27	77°F25°C	65°F18°C	0.13 in3.2 mm· 18%	49%	Showers	W 7 mph11 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 67°F20°C. Breezy from the NW at 7 mph11 km/h. 18% chance of showers throughout the day. NightPartly cloudy, with a low around 65°F18°C. Breezy from the WSW at 7 mph12 km/h. 15% chance of showers throughout the night.

Nearby Cities

Fenway/Kenmore1 mi1 km Roxbury Crossing1 mi2 km Boston2 mi2 km Mission Hill2 mi2 km Cambridge2 mi3 km Allston2 mi3 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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 42.3501°N, 71.0870°W·Elevation: 4m·Timezone: America/New_York·Population: 17,577