Current Conditions

Winchester, Massachusetts

78°F26°C
Clear

Wind

WNW 5 mph9 km/h

Humidity

33%

Cloud Cover

10%

As of Thursday, July 23, 2026 at 1:55 PM EDT

Today's Outlook

Day

Mostly clear and warm, with a high of 80°F27°C and morning low of 65°F19°C. Breezy from the NW at 6 to 8 mph10 to 12 km/h. Dry air.

Night

Mostly clear, with a low around 66°F19°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ThursdayJul 23ClearHigh 80°F27°CLow 65°F19°CPrecip 0 in0 mmCloud 6%Wind W 6 mph10 km/hThursday: Mostly clear and warm, with a high of 80°F27°C and morning low of 65°F19°C. Breezy from the NW at 6 to 8 mph10 to 12 km/h. Dry air. Thursday Night: Mostly clear, with a low around 66°F19°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h.
FridayJul 24ClearHigh 82°F28°CLow 59°F15°CPrecip 0 in0 mmCloud 7%Wind S 5 mph9 km/hFriday: Mostly clear and warm, with a high of 82°F28°C and morning low of 67°F20°C. Breezy from the SE at 4 to 8 mph7 to 13 km/h. Friday Night: Mostly clear, with a low around 59°F15°C. Breezy from the SSW at 7 to 9 mph11 to 14 km/h.
SaturdayJul 25ClearHigh 79°F26°CLow 60°F15°CPrecip 0 in0 mmCloud 8%Wind ESE 5 mph9 km/hSaturday: Mostly clear and warm, with a high of 79°F26°C and morning low of 67°F20°C. Breezy from the ESE at 6 to 9 mph10 to 14 km/h. Saturday Night: Mostly clear, with a low around 60°F15°C. Light wind from the SSE around 5 mph7 km/h.
SundayJul 26ClearHigh 77°F25°CLow 58°F15°CPrecip 0 in0 mmCloud 22%Wind E 5 mph9 km/hSunday: Mostly clear and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the E at 6 to 8 mph9 to 13 km/h. Sunday Night: Mostly clear, with a low around 58°F15°C. Light wind from the E around 5 mph8 km/h.
MondayJul 27ShowersHigh 81°F27°CLow 61°F16°CPrecip 0.03 in0.8 mm33%Cloud 42%Wind S 6 mph9 km/hMonday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 67°F20°C. Breezy from the SSE at 6 to 8 mph9 to 13 km/h. 33% chance of showers in the afternoon. Monday Night: Partly cloudy, with a low around 61°F16°C. Breezy from the S at 6 to 7 mph9 to 12 km/h.
TuesdayJul 28RainHigh 77°F25°CLow 67°F20°CPrecip 0.37 in9.4 mm83%Cloud 83%Wind S 7 mph11 km/hTuesday: Overcast and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the S at 7 to 9 mph12 to 14 km/h. 83% chance of rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 67°F20°C. Breezy from the S at 7 mph11 km/h. 64% chance of light rain throughout the night.
WednesdayJul 29Light RainHigh 76°F24°CLow 68°F20°CPrecip 0.43 in10.9 mm54%Cloud 74%Wind NNW 7 mph11 km/hWednesday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 69°F21°C. Breezy from the N at 7 mph11 km/h. 54% chance of light rain throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 68°F20°C. Breezy from the WNW at 7 mph10 km/h. 45% chance of light rain throughout the night.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

Nearby Cities

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: 42.4523°N, 71.1370°W·Elevation: 6m·Timezone: America/New_York·Population: 21,374