Dennis Weather Forecast

    • 33
    • 49

    Decreasing Clouds

    • 43
    • 60

    Mostly Cloudy

    • 49
    • 64

    Rain Showers

    • 24
    • 55

    Rain Showers Likely

    • 25
    • 42

    Mostly Sunny

    • 33
    • 49

    Partly Sunny

Today 24 Mar Western Greenbrier

Partly sunny in the Morning, then clearing. Highs in the lower 50s. Northeast Winds around 5 Mph, becoming south around 5 Mph in the afternoon.

Tonight 24 Mar Western Greenbrier

Partly cloudy in the Evening, then becoming mostly cloudy. Not as cool with Lows in the lower 30s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dennis Temperature Statistics

March Temperature

Lewisburg / Greenbrier (17.4 miles)

  • Lowest 18 March, 2026

    14 °F

  • Average March

    46.7 °F

  • Highest 7 March, 2026

    78.8 °F

Climate (2021–Present)

Lewisburg / Greenbrier (17.4 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    63.2 °F
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