Sussex Weather Forecast

    • 34
    • 69

    Increasing Clouds

    • 38
    • 66

    Mostly Sunny

    • 33
    • 62

    Mostly Cloudy

    • 38
    • 63

    Mostly Cloudy

    • 29
    • 59

    Mostly Cloudy

    • 25
    • 44

    Chance Rain/Snow

Today 5 Feb Southeast Johnson County

Sunny. Highs in the upper 60s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 5 Feb Southeast Johnson County

Clear. Near steady temperature in the upper 30s. Southwest Winds around 10 Mph.

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  • Temperature Real-Time

Sussex Temperature Statistics

February Temperature

Buffalo - Johnson County Airport (51.6 miles)

  • Lowest 1 February, 2026

    30.9 °F

  • Average February

    40.4 °F

  • Highest 1 February, 2026

    53.1 °F

Climate (2021–Present)

Buffalo - Johnson County Airport (51.6 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    59 °F
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