Chester Weather Forecast
- 43
- 61
Gradual Clearing
- 43
- 60
Mostly Sunny
- 45
- 63
Partly Sunny
- 49
- 61
Rain Showers Likely
- 49
- 61
Rain Showers Likely
- 49
- 63
Chance Rain Showers
Today 22 Sep Interior Rockingham
Mostly cloudy in the Morning, then clearing. Highs in the lower 60s. Northeast Winds around 10 Mph in the Morning, becoming light and variable.
Tonight 22 Sep Interior Rockingham
Partly cloudy. Lows in the lower 40s. Light and variable Winds, becoming northeast around 10 Mph after midnight.
Chester Temperature Statistics
September Temperature
Manchester Airport (8.7 miles)
Lowest 15 September, 2026
43.6 °FAverage September
66 °FHighest 10 September, 2026
86.6 °F
Climate (2021–2026)
Manchester Airport (8.7 miles)
Average Low 2021–2026
41.9 °FAverage 2021–2026
52 °FAverage High 2021–2026
61.9 °F