Stevenson Weather Forecast

    • 56
    • 71

    Rain Showers

    • 55
    • 71

    Mostly Cloudy

    • 57
    • 80

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 64
    • 79

    Rain Showers Likely

    • 57
    • 79

    Chance Thunderstorms

Today 20 Aug Northern Fairfield

Partly sunny with a slight chance of Showers this Morning, then Showers this afternoon. Highs around 70. East Winds 10 to 15 Mph. Chance of rain 90 percent.

Tonight 20 Aug Northern Fairfield

Showers with a slight chance of Thunderstorms in the Evening, then Showers likely after midnight. Lows in the upper 50s. Northeast Winds 10 to 15 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stevenson Temperature Statistics

August Temperature

Oxford, Waterbury-Oxford Airport (7.5 miles)

  • Lowest 3 August, 2025

    53.1 °F

  • Average August

    71 °F

  • Highest 11 August, 2025

    88 °F

Climate (2020–Present)

Oxford, Waterbury-Oxford Airport (7.5 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    59.6 °F
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