| National Weather Service Forecast for:
Londonderry NH Issued by: National Weather Service Gray/Portland, ME |
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| Updated: 1:16 pm EST Nov 1, 2026 | ||||||||||||||||||
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| This Afternoon |
Sunny, with a high near 57. West wind around 5 mph. |
| Tonight |
Mostly clear, with a low around 38. Southwest wind around 5 mph becoming calm. |
| Monday |
Mostly sunny, with a high near 69. West wind around 5 mph. |
| Monday Night |
Increasing clouds, with a low around 44. Southwest wind around 5 mph becoming calm. |
| Tuesday |
Partly sunny, with a high near 69. Calm wind. |
| Tuesday Night |
Mostly cloudy, with a low around 47. |
| Wednesday |
Sunny, with a high near 72. |
| Wednesday Night |
Partly cloudy, with a low around 51. |
| Thursday |
Partly sunny, with a high near 71. |
| Thursday Night |
Rain likely, mainly after 4am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%. |
| Friday |
Rain likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%. |
| Friday Night |
Rain likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. |
| Saturday |
Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%. |
Forecast from NOAA-NWS for Londonderry NH.