Weather in Winchester, Massachusetts, United States

7-Day Detailed Weather Forecast for Winchester

Overnight

Temperature: 75°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 75. South wind around 3 mph.

Thursday

Temperature: 92°F

Wind Speed: 5 to 13 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms between 8am and 5pm. Partly sunny, with a high near 92. Heat index values as high as 99. South wind 5 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 72°F

Wind Speed: 13 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms between 7pm and 9pm. Partly cloudy, with a low around 72. Heat index values as high as 97. Southwest wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Friday

Temperature: 83°F

Wind Speed: 8 to 15 mph

Wind Direction: NW

Forecast: Sunny, with a high near 83. Northwest wind 8 to 15 mph, with gusts as high as 29 mph.

Friday Night

Temperature: 60°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 60. Northwest wind 2 to 7 mph.

Saturday

Temperature: 85°F

Wind Speed: 2 to 8 mph

Wind Direction: W

Forecast: Sunny, with a high near 85. West wind 2 to 8 mph.

Saturday Night

Temperature: 69°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: A chance of rain showers between midnight and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 69. Southwest wind around 8 mph. Chance of precipitation is 60%.

Sunday

Temperature: 81°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. West wind around 8 mph. Chance of precipitation is 60%.

Sunday Night

Temperature: 63°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 63. Northwest wind around 7 mph. Chance of precipitation is 30%.

Monday

Temperature: 79°F

Wind Speed: 7 mph

Wind Direction: N

Forecast: Sunny, with a high near 79. North wind around 7 mph.

Monday Night

Temperature: 61°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 61. Northwest wind around 6 mph.

Tuesday

Temperature: 82°F

Wind Speed: 3 to 8 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 82. Southwest wind 3 to 8 mph.

Tuesday Night

Temperature: 64°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 4am. Partly cloudy, with a low around 64. South wind around 8 mph.

Wednesday

Temperature: 86°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 86. Southwest wind 6 to 9 mph.