Weather WorldThe Overflow, NH 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
The Overflow, NH Weather Forecast
The Overflow, NH Weather Forecast Date: 801 AM EDT Sat Aug 15 2026
The area/counties/county of: Sullivan, including the cities of: Claremont, Cornish, Unity, Croydon, Goshen, Grantham, Lempster, Newport, and Charlestown.or toggle through each period.
Today... Mostly sunny. Highs in the mid 70s. Light and variable winds, becoming northwest around 10 mph this afternoon.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Light and variable winds.
Sunday... Partly sunny. Highs in the upper 70s. Light and variable winds.
Sunday Night... Showers likely in the evening, then showers after midnight. Lows in the upper 50s. South winds around 10 mph with gusts up to 20 mph. Chance of rain near 100%.
Monday... Mostly cloudy. Showers, mainly in the morning. Humid with highs in the lower 70s. Southeast winds around 10 mph in the morning, becoming light and variable. Chance of rain 90%.
Monday Night... Partly cloudy. Lows in the upper 50s.
Tuesday... Mostly sunny. Highs in the upper 70s.
Tuesday Night... Mostly clear. Lows in the upper 50s.
Wednesday... Mostly sunny. Highs in the lower 80s.
Wednesday Night... Partly cloudy with a 40% chance of showers. Lows around 60.
Thursday... Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 40%.
Thursday Night... Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 40%.
POP = Probability of Precipitation
The Overflow Radar Loop
Use the map search tool if you want to place a location marker on the radar map...