| National Weather Service Forecast for:
Windham NH Issued by: National Weather Service Gray/Portland, ME |
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| Updated: 12:35 am EST Dec 23, 2025 | ||||||||||||||||||
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| Overnight |
Mostly cloudy, with a low around 21. Calm wind. |
| Tuesday |
Snow before 2pm, then snow, possibly mixed with rain. High near 35. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible. |
| Tuesday Night |
Snow, mainly before 1am. Low around 26. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible. |
| Wednesday |
Partly sunny, with a high near 36. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. |
| Wednesday Night |
Mostly cloudy, with a low around 17. Northwest wind around 5 mph becoming calm. |
| Christmas Day |
Mostly cloudy, with a high near 36. |
| Thursday Night |
Partly cloudy, with a low around 11. |
| Friday |
Partly sunny, with a high near 21. |
| Friday Night |
Snow likely, mainly after 3am. Cloudy, with a low around 13. Chance of precipitation is 60%. |
| Saturday |
A 40 percent chance of snow before 2pm. Mostly cloudy, with a high near 25. |
| Saturday Night |
A 30 percent chance of snow. Mostly cloudy, with a low around 19. |
| Sunday |
Rain and snow likely. Cloudy, with a high near 36. Chance of precipitation is 70%. |
| Sunday Night |
Rain and snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%. |
| Monday |
A 30 percent chance of snow. Mostly sunny, with a high near 28. |
Forecast from NOAA-NWS for Windham NH.
