Effingham Weather Forecast

    • 75
    • 92

    Slight Chance Thunderstorms

    • 75
    • 92

    Chance Rain Showers

    • 71
    • 90

    Chance Thunderstorms

    • 67
    • 84

    Rain Showers Likely

    • 67
    • 81

    Chance Thunderstorms

    • 68
    • 83

    Chance Rain Showers

Today 10 Aug Effingham

Mostly sunny. Humid with Highs in the lower 90s. Southwest Winds around 10 Mph. Heat index Values up to 104.

Tonight 10 Aug Effingham

Mostly clear. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Effingham Temperature Statistics

August Temperature

Effingham, Effingham County Memorial Airport (3.1 miles)

  • Lowest 4 August, 2026

    62.6 °F

  • Average August

    73.6 °F

  • Highest 7 August, 2026

    88.7 °F

Climate (2021–2026)

Effingham, Effingham County Memorial Airport (3.1 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    66.1 °F
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