Onway Lake Weather Forecast
- 76
- 85
Hot
- 64
- 90
Mostly Sunny
- 61
- 89
Mostly Sunny
- 59
- 84
Mostly Sunny
- 61
- 81
Chance Rain Showers
- 62
- 83
Chance Rain Showers
- 64
- 87
Chance Rain Showers
Today 14 Jul Interior Rockingham
Partly sunny. Hot with Highs in the upper 90s. West Winds around 10 Mph with Gusts up to 25 Mph. Heat index Values up to 104 this afternoon.
Tonight 14 Jul Interior Rockingham
Partly sunny Early, then mostly clear with a slight chance of Showers this evening. Partly cloudy after midnight. Humid with Lows in the mid 70s. West Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s early.
Onway Lake Temperature Statistics
July Temperature
Manchester Airport (13 miles)
Lowest 12 July, 2026
60.1 °FAverage July
77.4 °FHighest 2 July, 2026
97.6 °F
Climate (2021–2026)
Manchester Airport (13 miles)
Average Low 2021–2026
42.1 °FAverage 2021–2026
52 °FAverage High 2021–2026
61.9 °F