Barnes Corners Weather Forecast

    • 33
    • 46

    Rain Showers Likely

    • 33
    • 47

    Mostly Sunny

    • 38
    • 50

    Chance Rain Showers

    • 43
    • 56

    Chance Rain Showers

    • 39
    • 58

    Chance Rain Showers

    • 36
    • 52

    Partly Sunny

Today 6 May Lewis

Showers through early afternoon. Cool with Highs in the upper 40s. Light Winds, becoming north 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 6 May Lewis

Mostly cloudy in the Evening, then becoming partly cloudy with widespread frost developing overnight. Lows in the mid 30s. Light west Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnes Corners Temperature Statistics

May Temperature

Watertown, Watertown International Airport (15.5 miles)

  • Lowest 1 May, 2026

    29.6 °F

  • Average May

    46.3 °F

  • Highest 4 May, 2026

    69.1 °F

Climate (2021–Present)

Watertown, Watertown International Airport (15.5 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.6 °F
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