Onway Lake Weather Forecast
- 20
- 29
Chance Snow
- 23
- 36
Rain/Snow Likely
- 18
- 36
Slight Chance Snow
- 12
- 32
Partly Sunny
- 6
- 20
Partly Sunny
- 13
- 22
Slight Chance Snow
Today 16 Jan Interior Rockingham
Mostly sunny. Highs in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as zero this morning.
Tonight 16 Jan Interior Rockingham
Partly cloudy in the Evening, then cloudy with a chance of snow after midnight. Lows around 20. Southwest Winds around 10 Mph in the Evening, becoming light and variable. Chance of snow 40 percent.
Onway Lake Temperature Statistics
January Temperature
Manchester Airport (13 miles)
Lowest 5 January, 2026
10 °FAverage January
29.4 °FHighest 9 January, 2026
50 °F
Climate (2021–Present)
Manchester Airport (13 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
52.3 °FAverage High 2021–2026
61.9 °F