Onslow Weather Forecast

    • 46
    • 82

    Increasing Clouds

    • 27
    • 53

    Partly Sunny

    • 34
    • 51

    Partly Sunny

    • 40
    • 59

    Mostly Cloudy

    • 45
    • 61

    Mostly Cloudy

    • 31
    • 62

    Mostly Cloudy

    • 28
    • 48

    Partly Sunny

Today 21 Mar Jones

Sunny, warmer. Near steady temperature around 80. Southwest Winds 10 to 15 Mph.

Tonight 21 Mar Jones

Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 40s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north 10 to 15 Mph with Gusts up to 30 Mph after midnight.

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  • Temperature Real-Time

Onslow Temperature Statistics

March Temperature

Monticello Regional Airport (10.6 miles)

  • Lowest 16 March, 2026

    12.2 °F

  • Average March

    39.8 °F

  • Highest 9 March, 2026

    71.6 °F

Climate (2021–Present)

Monticello Regional Airport (10.6 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    59.1 °F
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