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Cornish, NH Weather Forecast
Cornish, NH Weather Forecast Date: 121 PM EST Mon Nov 02 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.
This Afternoon... Partly sunny. Highs in the mid 60s. Southwest winds around 10 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. Light and variable winds.
Tuesday... Mostly cloudy. Highs in the mid 60s. Light and variable winds.
Tuesday Night... Partly cloudy in the evening, then clearing. Lows in the mid 40s. Light and variable winds.
Wednesday... Mostly sunny. Highs in the upper 60s. Light and variable winds.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 50.
Thursday... Cloudy. A chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 50%.
Thursday Night... Rain likely, mainly in the evening. Lows in the mid 50s. Chance of rain 60%.
Friday... A chance of rain in the morning, then rain likely in the afternoon. Highs in the mid 60s. Chance of rain 70%.
Friday Night... Rain likely. Lows in the upper 40s. Chance of rain 70%.
Saturday... Rain likely. Highs around 60. Chance of rain 70%.
Saturday Night... Mostly cloudy with a 50% chance of rain. Lows in the lower 40s.
POP = Probability of Precipitation
Cornish Radar Loop
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