Newton Weather Forecast

    • 64
    • 82

    Mostly Cloudy

    • 65
    • 80

    Mostly Cloudy

    • 66
    • 80

    Rain Showers

    • 64
    • 77

    Rain Showers

    • 59
    • 75

    Rain Showers Likely

    • 57
    • 74

    Slight Chance Thunderstorms

Today 27 Sep Harvey

Sunny. Highs in the lower 80s. East Winds 5 to 10 Mph.

Tonight 27 Sep Harvey

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the lower 60s. East Winds 5 to 10 Mph. Chance of rain 20 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 22 September, 2026

    59 °F

  • Average September

    80 °F

  • Highest 8 September, 2026

    102.9 °F

Climate (2021–2026)

Newton, Newton City/County Airport (3.1 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    69.6 °F
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