Plainville Weather Forecast

    • 48
    • 68

    Slight Chance Rain Showers

    • 48
    • 73

    Mostly Sunny

    • 50
    • 75

    Partly Sunny

    • 51
    • 72

    Partly Sunny

    • 52
    • 79

    Mostly Sunny

    • 46
    • 72

    Mostly Sunny

Today 7 Sep Hartford

Cloudy with a 20 percent chance of Showers. Much cooler with Highs in the upper 60s. Northwest Winds around 5 Mph.

Tonight 7 Sep Hartford

Mostly cloudy in the Evening, then clearing. Cooler with Lows in the upper 40s. Northwest Winds around 5 Mph.

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Plainville Temperature Statistics

September Temperature

Hartford, Hartford-Brainard Airport (11.2 miles)

  • Lowest 2 September, 2025

    52 °F

  • Average September

    66.6 °F

  • Highest 5 September, 2025

    82 °F

Climate (2020–Present)

Hartford, Hartford-Brainard Airport (11.2 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    63.6 °F
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