Deer Park Weather Forecast

    • 60
    • 85

    Mostly Sunny

    • 61
    • 87

    Partly Sunny

    • 61
    • 82

    Slight Chance Rain Showers

    • 62
    • 82

    Chance Thunderstorms

    • 62
    • 80

    Chance Rain Showers

    • 58
    • 77

    Chance Rain Showers

Today 18 Sep Jasper

Sunny. Highs in the mid 80s. South Winds around 5 Mph, becoming west in the afternoon.

Tonight 18 Sep Jasper

Mostly clear. Lows in the upper 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deer Park Temperature Statistics

September Temperature

Rensselaer Jasper County Airport (14.3 miles)

  • Lowest 8 September, 2025

    37.4 °F

  • Average September

    60.7 °F

  • Highest 14 September, 2025

    84.2 °F

Climate (2020–Present)

Rensselaer Jasper County Airport (14.3 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    60.3 °F
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