Weather in Grantham, New Hampshire, United States

7-Day Detailed Weather Forecast for Grantham

Today

Temperature: 86°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Sunny, with a high near 86. Southwest wind 0 to 5 mph.

Tonight

Temperature: 66°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of rain showers after 4am. Partly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 81°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Rain showers likely before 11am, then showers and thunderstorms likely between 11am and 5pm, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 81. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Temperature: 64°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 10pm. Some of the storms could be severe. Mostly cloudy, with a low around 64. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.

Wednesday

Temperature: 83°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 83. West wind 5 to 10 mph.

Wednesday Night

Temperature: 59°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 59.

Thursday

Temperature: 82°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 40%.

Thursday Night

Temperature: 56°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Scattered showers and thunderstorms before 8pm, then isolated showers and thunderstorms. Mostly clear, with a low around 56. Chance of precipitation is 40%.

Independence Day

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Isolated rain showers before 8am, then isolated showers and thunderstorms. Mostly sunny, with a high near 73.

Friday Night

Temperature: 55°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 55.

Saturday

Temperature: 79°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 79.

Saturday Night

Temperature: 61°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Isolated rain showers after 2am. Mostly cloudy, with a low around 61.

Sunday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Isolated rain showers before 2pm, then scattered showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 30%.

Sunday Night

Temperature: 66°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms. Mostly cloudy, with a low around 66.