Guilford Weather Forecast
- 50
- 74
Sunny
- 52
- 78
Mostly Sunny
- 62
- 84
Partly Sunny
- 70
- 91
Mostly Sunny
- 68
- 92
Chance Thunderstorms
- 67
- 88
Chance Rain Showers
- 66
- 85
Chance Thunderstorms
Today 21 Jul Eastern Windham
Sunny and not as warm. Near steady temperature in the lower 70s. Northwest Winds around 5 Mph.
Tonight 21 Jul Eastern Windham
Clear. Lows around 50. Northwest Winds around 5 Mph in the Evening, becoming light and variable.
Guilford Temperature Statistics
July Temperature
Keene, Dillant-Hopkins Airport (16.2 miles)
Lowest 19 July, 2025
48 °FAverage July
73.9 °FHighest 6 July, 2025
91.9 °F
Climate (2020–Present)
Keene, Dillant-Hopkins Airport (16.2 miles)
Average Low 2020–2025
38.1 °FAverage 2020–2025
48.2 °FAverage High 2020–2025
59 °F