Onway Lake Weather Forecast
- 55
- 81
Becoming Sunny
- 54
- 82
Mostly Sunny
- 60
- 81
Rain Showers Likely
- 58
- 79
Slight Chance Thunderstorms
- 58
- 83
Mostly Sunny
- 62
- 84
Slight Chance Rain Showers
Today 14 Aug Interior Rockingham
Sunny. Highs in the lower 80s. Northwest Winds around 10 Mph.
Tonight 14 Aug Interior Rockingham
Mostly clear. Lows in the mid 50s. Northwest Winds around 10 Mph in the Evening, becoming light and variable.
Onway Lake Temperature Statistics
August Temperature
Manchester Airport (13 miles)
Lowest 4 August, 2026
58.6 °FAverage August
76.5 °FHighest 7 August, 2026
92.6 °F
Climate (2021–2026)
Manchester Airport (13 miles)
Average Low 2021–2026
42 °FAverage 2021–2026
52 °FAverage High 2021–2026
61.9 °F