EO Siecke State Forest Weather Forecast

    • 74
    • 95

    Rain Showers Likely

    • 73
    • 90

    Rain Showers

    • 74
    • 93

    Rain Showers Likely

    • 74
    • 96

    Chance Thunderstorms

    • 74
    • 95

    Chance Thunderstorms

    • 74
    • 93

    Chance Thunderstorms

    • 74
    • 93

    Chance Thunderstorms

Today 4 Sep Northern Newton

Sunny this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Temperature falling into the upper 80s this afternoon. Northeast Winds around 5 Mph, becoming southeast this afternoon. Chance of rain 50 percent. Heat index Values up to 106.

Tonight 4 Sep Northern Newton

Mostly cloudy this Evening, then becoming partly cloudy. A slight chance of Showers and Thunderstorms. Lows in the lower 70s. South Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

EO Siecke State Forest Temperature Statistics

September Temperature

Jasper, Jasper County-Bell Field Airport (21.1 miles)

  • Lowest 1 September, 2026

    73.4 °F

  • Average September

    78.4 °F

  • Highest 1 September, 2026

    89.6 °F

Climate (2021–2026)

Jasper, Jasper County-Bell Field Airport (21.1 miles)

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  • Average Low 2021–2026

    57.7 °F

  • Average 2021–2026

    68 °F

  • Average High 2021–2026

    79.7 °F
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