Exeter Weather Forecast
- 20
- 33
Increasing Clouds
- 24
- 42
Partly Sunny
- 36
- 48
Rain
- 20
- 55
Chance Rain
- 25
- 35
Slight Chance Rain/Snow
- 20
- 41
Partly Sunny
Today 16 Dec Interior Rockingham
Partly sunny. Highs in the lower 30s. Light and variable Winds.
Tonight 16 Dec Interior Rockingham
Partly cloudy. Lows around 19. Southwest Winds around 10 Mph.
Exeter Temperature Statistics
December Temperature
Pease Air Force Base / Portsmouth (9.3 miles)
Lowest 5 December, 2025
6.8 °FAverage December
27 °FHighest 10 December, 2025
41.4 °F
Climate (2020–Present)
Pease Air Force Base / Portsmouth (9.3 miles)
Average Low 2020–2025
42.6 °FAverage 2020–2025
50.8 °FAverage High 2020–2025
59.3 °F