Santa Clara Weather Forecast

    • 57
    • 79

    Increasing Clouds

    • 66
    • 83

    Mostly Cloudy

    • 69
    • 87

    Rain Showers Likely

    • 53
    • 75

    Rain Showers

    • 51
    • 68

    Chance Rain Showers

    • 47
    • 70

    Slight Chance Rain Showers

Today 29 Sep Montgomery

Mostly sunny. Highs in the mid 60s.

Tonight 29 Sep Montgomery

Mostly clear until early Morning, then becoming partly cloudy. Lows in the mid 50s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Clara Temperature Statistics

September Temperature

Dayton, Cox Dayton International Airport (8.1 miles)

  • Lowest 25 September, 2026

    44.7 °F

  • Average September

    71.8 °F

  • Highest 3 September, 2026

    94.6 °F

Climate (2021–2026)

Dayton, Cox Dayton International Airport (8.1 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    64.8 °F
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