Onslow Weather Forecast

    • 33
    • 44

    Increasing Clouds

    • 25
    • 47

    Mostly Cloudy

    • 12
    • 31

    Partly Sunny

    • 23
    • 27

    Chance Snow

    • 12
    • 33

    Chance Snow

    • 2
    • 17

    Mostly Cloudy

Today 12 Jan Jones

Mostly sunny. Not as cool with Highs in the mid 40s. Southwest Winds 5 to 10 Mph.

Tonight 12 Jan Jones

Partly cloudy in the Evening, then becoming mostly cloudy. Near steady temperature in the mid 30s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onslow Temperature Statistics

January Temperature

Monticello Regional Airport (10.6 miles)

  • Lowest 1 January, 2026

    12.2 °F

  • Average January

    30.7 °F

  • Highest 8 January, 2026

    57.2 °F

Climate (2021–Present)

Monticello Regional Airport (10.6 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    58.7 °F
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