Onslow Weather Forecast
- 61
- 82
Becoming Sunny
- 56
- 81
Mostly Sunny
- 62
- 82
Mostly Sunny
- 67
- 82
Mostly Cloudy
- 70
- 88
Chance Thunderstorms
- 68
- 87
Chance Rain Showers
Today 26 Aug Jones
Sunny. Highs in the lower 80s. Northwest Winds 10 to 15 Mph.
Tonight 26 Aug Jones
Mostly clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph.
Onslow Temperature Statistics
August Temperature
Monticello Regional Airport (10.6 miles)
Lowest 24 August, 2026
50 °FAverage August
68.8 °FHighest 21 August, 2026
84.2 °F
Climate (2021–2026)
Monticello Regional Airport (10.6 miles)
Average Low 2021–2026
37.3 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
58.5 °F