Long-Range Weather Forecast for Derry, NH
Annual Weather Summary
November 2021 to October 2022
Winter will be colder than normal, on average, with near- to below-normal snowfall. Precipitation will be above normal in the north and below normal in the south. The coldest periods will be in early December, early to mid- and late January, and mid-February, with the snowiest periods in mid- to late December, early January, and early and mid-February. April and May will be warmer and drier than normal. Summer temperatures will be slightly cooler than normal, on average, with above-normal rainfall. The hottest periods will be in early to mid-July and mid- to late August. September and October will bring temperatures below normal in the north and above normal in the south and be rainier than normal.
Free 2-Month Weather Forecast
| Dates | Weather Conditions |
|---|---|
| Aug 1-9 | Scattered t-storms, cool |
| Aug 10-19 | A few showers, cool |
| Aug 20-22 | Sunny, hot |
| Aug 23-27 | A few t-storms, warm |
| Aug 28-31 | Showers, cool |
| August | temperature 65° (1° below avg.) precipitation 5" (1" above avg.) |
| Dates | Weather Conditions |
|---|---|
| Sep 1-4 | Sunny, cool |
| Sep 5-9 | Showers, cool |
| Sep 10-19 | Rainy periods, cool |
| Sep 20-22 | T-storms, then sunny, cool |
| Sep 23-30 | Rainy periods, cool |
| September | temperature 57.5° (3° below avg. north, avg. south) precipitation 6" (2" above avg.) |
Temperature and Precipitation November 2021 to October 2022
