EO Siecke State Forest Weather Forecast

    • 35
    • 65

    Mostly Sunny

    • 48
    • 63

    Increasing Clouds

    • 54
    • 64

    Rain Showers

    • 52
    • 66

    Slight Chance Rain Showers

    • 34
    • 63

    Rain Showers Likely

    • 25
    • 44

    Rain Showers Likely

    • 23
    • 39

    Slight Chance Rain Showers

Today 19 Jan Northern Newton

Widespread frost this morning. Sunny. Not as cool with Highs in the lower 60s. Northeast Winds around 5 Mph.

Tonight 19 Jan Northern Newton

Mostly clear. Areas of frost. Lows in the mid 30s. Light and variable Winds, becoming east around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

EO Siecke State Forest Temperature Statistics

January Temperature

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

  • Lowest 15 January, 2026

    28.4 °F

  • Average January

    55.9 °F

  • Highest 2 January, 2026

    82.4 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    57.5 °F

  • Average 2021–2026

    67.7 °F

  • Average High 2021–2026

    79.3 °F
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