Belle Isle Weather Forecast
- 34
- 45
Increasing Clouds
- 37
- 47
Slight Chance Rain Showers
- 35
- 54
Partly Sunny
- 36
- 53
Partly Sunny
- 38
- 51
Slight Chance Rain Showers
- 39
- 53
Slight Chance Rain Showers
Today 21 Apr Coastal Rockingham
Mostly sunny. Highs in the mid 40s. Light and variable Winds, becoming southeast around 10 Mph in the afternoon.
Tonight 21 Apr Coastal Rockingham
Partly cloudy. Lows in the mid 30s. Light and variable Winds.
Belle Isle Temperature Statistics
April Temperature
Pease Air Force Base / Portsmouth (3.7 miles)
Lowest 8 April, 2026
26.2 °FAverage April
46 °FHighest 13 April, 2026
70.3 °F
Climate (2021–Present)
Pease Air Force Base / Portsmouth (3.7 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
50.6 °FAverage High 2021–2026
59.1 °F