Exeter Weather Forecast
- 23
- 42
Patchy Freezing Fog
- 37
- 44
Rain Likely
- 33
- 46
Rain
- 26
- 41
Chance Rain
- 25
- 36
Partly Sunny
- 28
- 41
Mostly Cloudy
Today 8 Jan Interior Rockingham
Mostly sunny. Highs in the lower 40s. Light and variable Winds.
Tonight 8 Jan Interior Rockingham
Mostly clear in the Evening, then becoming partly cloudy. Patchy freezing fog. Lows in the lower 20s. Light and variable Winds.
Exeter Temperature Statistics
January Temperature
Pease Air Force Base / Portsmouth (9.3 miles)
Lowest 5 January, 2026
10.4 °FAverage January
21.1 °FHighest 3 January, 2026
29.8 °F
Climate (2021–Present)
Pease Air Force Base / Portsmouth (9.3 miles)
Average Low 2021–2026
42.5 °FAverage 2021–2026
50.8 °FAverage High 2021–2026
59.3 °F