Weather WorldGranite Lake, NH 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Granite Lake, NH Weather Forecast
Granite Lake, NH Weather Forecast Date: 239 AM EDT Sat Aug 29 2026
The area/counties/county of: Cheshire, including the cities of: Gilsum, Keene, Marlow, Sullivan, Surry, and Jaffrey.or toggle through each period.
Today... Sunny. Highs in the mid 70s. Light and variable winds.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Light and variable winds.
Sunday... Partly sunny. Highs in the upper 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon.
Sunday Night... Partly cloudy. Lows in the upper 50s. Light and variable winds.
Monday... Partly sunny. Highs in the upper 70s. Light and variable winds.
Monday Night... Partly cloudy. Lows in the mid 50s.
Tuesday... Partly sunny in the morning. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 70s. Chance of rain 60%.
Tuesday Night... Showers likely. Lows in the upper 50s. Chance of rain 70%.
Wednesday... Showers likely. A chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70%.
Wednesday Night... A chance of thunderstorms in the evening. Showers likely. Lows in the upper 50s. Chance of rain 70%.
Thursday... Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 50%.
Thursday Night... Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 40%.
POP = Probability of Precipitation
Granite Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...