Onslow Weather Forecast
- 43
- 68
Mostly Sunny
- 35
- 68
Rain Showers
- 27
- 43
Chance Rain/Snow
- 35
- 49
Mostly Cloudy
- 28
- 47
Slight Chance Snow
- 30
- 45
Rain/Snow Likely
Today 9 Mar Jones
Sunny. Highs in the upper 60s. Southwest Winds 5 to 10 Mph.
Tonight 9 Mar Jones
Mostly clear. Lows in the lower 40s. South Winds around 5 Mph.
Onslow Temperature Statistics
March Temperature
Monticello Regional Airport (10.6 miles)
Lowest 1 March, 2026
17.6 °FAverage March
39.5 °FHighest 6 March, 2026
64.4 °F
Climate (2021–Present)
Monticello Regional Airport (10.6 miles)
Average Low 2021–2026
38.1 °FAverage 2021–2026
48.8 °FAverage High 2021–2026
59.1 °F