Windsor Weather Forecast
- 25
- 33
Increasing Clouds
- 30
- 39
Chance Rain Showers
- 28
- 42
Chance Snow
- 15
- 34
Chance Rain/Snow
- 12
- 25
Partly Sunny
- 19
- 32
Slight Chance Snow
Today 12 Jan Western And Central Hillsborough
Mostly sunny. Highs in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.
Tonight 12 Jan Western And Central Hillsborough
Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 20s. Southwest Winds around 10 Mph in the Evening, becoming light and variable. Gusts up to 25 Mph.
Windsor Temperature Statistics
January Temperature
Keene, Dillant-Hopkins Airport (20.5 miles)
Lowest 5 January, 2026
1.9 °FAverage January
24 °FHighest 9 January, 2026
45 °F
Climate (2021–Present)
Keene, Dillant-Hopkins Airport (20.5 miles)
Average Low 2021–2026
37.9 °FAverage 2021–2026
48.2 °FAverage High 2021–2026
58.8 °F