Onway Lake Weather Forecast
- 60
- 79
Increasing Clouds
- 61
- 77
Rain Showers Likely
- 46
- 74
Mostly Sunny
- 48
- 65
Mostly Cloudy
- 48
- 61
Rain Showers Likely
- 47
- 64
Chance Rain Showers
- 46
- 62
Chance Rain Showers
Today 16 Sep Interior Rockingham
Partly sunny. Highs in the upper 70s. Light and variable Winds.
Tonight 16 Sep Interior Rockingham
Partly cloudy. Lows around 60. Light and variable Winds.
Onway Lake Temperature Statistics
September Temperature
Manchester Airport (13 miles)
Lowest 12 September, 2026
44.7 °FAverage September
67.2 °FHighest 10 September, 2026
86.6 °F
Climate (2021–2026)
Manchester Airport (13 miles)
Average Low 2021–2026
41.9 °FAverage 2021–2026
52 °FAverage High 2021–2026
61.9 °F