10-Day Weather Forecast - Grantham, NH

Partly sunny. Highs around 20. Light and variable winds becoming south around 10 mph with gusts up to 20 mph in the afternoon.

Partly cloudy. Lows around 10 above. Light and variable winds.

Mostly cloudy. Highs in the lower 30s. Light and variable winds.

Partly cloudy. Lows around 18. Light and variable winds.

Partly sunny in the morning then becoming mostly cloudy. Highs in the upper 20s.

Mostly cloudy with a 30 percent chance of snow. Lows around 10 above.

Partly sunny. Highs around 20.

Mostly clear. Lows around zero.

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 20s.

Mostly cloudy with a 40 percent chance of snow. Lows 15 to 20.

Mostly cloudy. Highs in the lower 30s.

Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s.

Mostly cloudy with a chance of snow and rain. Highs in the lower 30s. Chance of precipitation 50 percent.

Mostly cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 20F. Dew point will be around 18F with an average humidity of 80%. Winds will be 6 mph from the W.

Partly cloudy. High temperature around 24F. Dew point will be around 15F with an average humidity of 75%. Winds will be 7 mph from the W.

Partly cloudy. Low temperature around 16F. Dew point will be around 12F with an average humidity of 75%. Winds will be 9 mph from the W.

Mostly sunny. High temperature around 24F. Dew point will be around 14F with an average humidity of 73%. Winds will be 9 mph from the W.

Partly cloudy. Low temperature around 15F. Dew point will be around 11F with an average humidity of 76%. Winds will be 8 mph from the W.