Weston Weather Forecast

    • 62
    • 84

    Partly Sunny

    • 59
    • 86

    Partly Sunny

    • 55
    • 84

    Partly Sunny

    • 55
    • 80

    Partly Sunny

    • 54
    • 79

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

Today 26 May McLean

Mostly sunny in the Morning, then becoming mostly cloudy. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 26 May McLean

Mostly cloudy in the Evening, then partly cloudy with a slight chance of Showers after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Weston Temperature Statistics

May Temperature

Pontiac Municipal Airport (11.8 miles)

  • Lowest 7 May, 2026

    32.4 °F

  • Average May

    59.9 °F

  • Highest 17 May, 2026

    86.9 °F

Climate (2021–Present)

Pontiac Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    62.4 °F
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