Newton Weather Forecast

    • 55
    • 79

    Chance Thunderstorms

    • 47
    • 64

    Chance Thunderstorms

    • 53
    • 72

    Partly Sunny

    • 56
    • 73

    Slight Chance Rain Showers

    • 61
    • 76

    Slight Chance Thunderstorms

    • 63
    • 78

    Partly Sunny

Today 4 Sep Harvey

Sunny. Highs in the upper 70s. East Winds around 5 Mph, becoming south this afternoon.

Tonight 4 Sep Harvey

Mostly clear in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the mid 50s. South Winds 5 to 10 Mph, becoming east 10 to 15 Mph after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newton Temperature Statistics

September Temperature

Newton, Newton City/County Airport (3.1 miles)

  • Lowest 2 September, 2025

    62.1 °F

  • Average September

    68.5 °F

  • Highest 1 September, 2025

    78.1 °F

Climate (2020–Present)

Newton, Newton City/County Airport (3.1 miles)

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  • Average Low 2020–2025

    46.5 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    68.4 °F
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