| National Weather Service Forecast for:
Windham NH Issued by: National Weather Service Gray/Portland, ME |
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| Updated: 9:48 am EDT Mar 19, 2026 | ||||||||||||||||||
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| This Afternoon |
Partly sunny, with a high near 44. South wind around 5 mph. |
| Tonight |
Partly cloudy, with a low around 27. South wind around 5 mph. |
| Friday |
Increasing clouds, with a high near 53. Calm wind becoming south around 5 mph in the afternoon. |
| Friday Night |
Rain likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 38. South wind 5 to 10 mph. Chance of precipitation is 70%. |
| Saturday |
A 30 percent chance of rain before 8am. Partly sunny, with a high near 55. West wind 5 to 10 mph, with gusts as high as 20 mph. |
| Saturday Night |
Mostly cloudy, with a low around 34. |
| Sunday |
A 40 percent chance of rain after 9am. Mostly cloudy, with a high near 52. |
| Sunday Night |
A chance of rain before 11pm, then rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%. |
| Monday |
A chance of rain and snow before 11am, then a chance of snow between 11am and 5pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%. |
| Monday Night |
Partly cloudy, with a low around 21. |
| Tuesday |
Mostly sunny, with a high near 40. |
| Tuesday Night |
Partly cloudy, with a low around 24. |
| Wednesday |
Mostly sunny, with a high near 45. |
Forecast from NOAA-NWS for Windham NH.
