Onslow Weather Forecast

    • 61
    • 81

    Rain Showers

    • 45
    • 70

    Mostly Cloudy

    • 42
    • 63

    Partly Sunny

    • 46
    • 66

    Chance Rain Showers

    • 51
    • 72

    Slight Chance Thunderstorms

    • 56
    • 78

    Partly Sunny

Today 18 May Jones

Mostly cloudy with Showers likely with a chance of Thunderstorms in the Morning, then partly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 80s. South Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 18 May Jones

A chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Lows in the lower 60s. South Winds 15 to 20 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Onslow Temperature Statistics

May Temperature

Monticello Regional Airport (10.6 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    55.9 °F

  • Highest 15 May, 2026

    84.2 °F

Climate (2021–Present)

Monticello Regional Airport (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    59.3 °F
Get WillyWeather+ to remove ads