Osborndale State Park Weather Forecast

    • 57
    • 64

    Rain

    • 52
    • 67

    Slight Chance Rain Showers

    • 46
    • 63

    Chance Rain Showers

    • 47
    • 65

    Mostly Cloudy

    • 47
    • 64

    Chance Rain Showers

    • 48
    • 64

    Chance Rain Showers

Today 20 Sep Northern New Haven

Rain. Highs in the lower 60s. Southeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 20 Sep Northern New Haven

Periods of rain. Lows in the mid 50s. East Winds around 5 Mph, becoming north with Gusts up to 20 Mph after midnight. Chance of rain near 100 percent.

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Osborndale State Park Temperature Statistics

September Temperature

Oxford, Waterbury-Oxford Airport (9.9 miles)

  • Lowest 15 September, 2026

    46 °F

  • Average September

    66 °F

  • Highest 10 September, 2026

    82 °F

Climate (2021–2026)

Oxford, Waterbury-Oxford Airport (9.9 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.4 °F
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