East Sister Weather Forecast
- 39
- 45
Chance Rain
- 40
- 54
Rain
- 24
- 42
Chance Rain
- 28
- 33
Partly Sunny
- 34
- 41
Partly Sunny
- 39
- 48
Mostly Cloudy
Today 25 Mar Coastal York
Partly sunny. Highs in the upper 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 25 Mar Coastal York
Partly cloudy in the Evening, then cloudy with a chance of rain after midnight. Lows in the mid 30s. South Winds around 10 Mph. Chance of rain 40 percent.
East Sister Temperature Statistics
March Temperature
Pease Air Force Base / Portsmouth (7.5 miles)
Lowest 2 March, 2026
7.9 °FAverage March
37.2 °FHighest 10 March, 2026
72.7 °F
Climate (2021–Present)
Pease Air Force Base / Portsmouth (7.5 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
50.7 °FAverage High 2021–2026
59.2 °F