Londonderry Weather Forecast
- 70
- 91
Increasing Clouds
- 68
- 86
Chance Rain Showers
- 64
- 88
Mostly Sunny
- 67
- 87
Slight Chance Rain Showers
- 63
- 85
Chance Rain Showers
- 61
- 82
Slight Chance Rain Showers
- 59
- 82
Chance Rain Showers
Today 7 Aug Interior Rockingham
Mostly sunny. Hot with Highs in the lower 90s. Light and variable Winds. Heat index Values up to 100.
Tonight 7 Aug Interior Rockingham
Partly cloudy this Evening, then mostly cloudy with a chance of Showers with isolated Thunderstorms after midnight. Patchy fog after midnight. Lows around 70. Light and variable Winds. Chance of rain 40 percent. Heat index Values in the mid 90s early this evening.
Londonderry Temperature Statistics
August Temperature
Manchester Airport (5 miles)
Lowest 4 August, 2026
58.6 °FAverage August
74.7 °FHighest 1 August, 2026
88.6 °F
Climate (2021–2026)
Manchester Airport (5 miles)
Average Low 2021–2026
42 °FAverage 2021–2026
52 °FAverage High 2021–2026
61.9 °F