Bartlett Weather Forecast

    • 41
    • 63

    Mostly Sunny

    • 40
    • 60

    Mostly Sunny

    • 50
    • 74

    Rain Showers Likely

    • 43
    • 63

    Partly Sunny

    • 49
    • 68

    Mostly Cloudy

    • 56
    • 76

    Slight Chance Rain Showers

Today 10 May Northern Cook

Sunny in the Morning, then becoming partly cloudy. Highs in the lower 60s Inland, but only in the upper 50s near the lake. North Winds 10 to 15 Mph.

Tonight 10 May Northern Cook

Partly cloudy in the Evening, then clearing. Lows in the lower 40s. North Winds 5 to 10 Mph.

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Bartlett Temperature Statistics

May Temperature

Chicago / West Chicago, Dupage Airport (7.5 miles)

  • Lowest 2 May, 2026

    29.6 °F

  • Average May

    50.5 °F

  • Highest 4 May, 2026

    80.7 °F

Climate (2021–Present)

Chicago / West Chicago, Dupage Airport (7.5 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.6 °F
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