Farmington Weather Forecast

    • 75
    • 94

    Becoming Sunny

    • 73
    • 93

    Mostly Sunny

    • 75
    • 94

    Mostly Sunny

    • 72
    • 92

    Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

    • 67
    • 88

    Chance Thunderstorms

Today 29 Jun Jefferson

Hot and humid. Warmer. Mostly sunny. Highs in the mid 90s. South Winds around 15 Mph. Heat index Readings 100 to 105.

Tonight 29 Jun Jefferson

Clear until early morning then becoming partly cloudy. A 20 percent chance of light Showers after midnight. Lows in the mid 70s. South Winds 10 to 15 Mph. Highest heat index Readings 97 to 102 in the evening.

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Farmington Temperature Statistics

June Temperature

Watertown (6.8 miles)

  • Lowest 27 June, 2026

    52.9 °F

  • Average June

    66.1 °F

  • Highest 27 June, 2026

    76.6 °F

Climate (2021–2026)

Watertown (6.8 miles)

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  • Average Low 2021–2026

    35.1 °F

  • Average 2021–2026

    44.8 °F

  • Average High 2021–2026

    53.8 °F
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