Roslyn Weather Forecast

    • 47
    • 65

    Chance Rain Showers

    • 44
    • 66

    Chance Rain Showers

    • 51
    • 65

    Chance Rain Showers

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    • 62

    Slight Chance Rain Showers

Today 24 May Lake

Mostly sunny through mid Morning, then becoming partly cloudy. Highs in the lower 60s Inland, but only in the mid 50s near the lake. East Winds 5 to 10 Mph.

Tonight 24 May Lake

Partly cloudy early in the Evening, then becoming mostly cloudy. Lows in the mid 40s. East Winds 5 to 10 Mph, becoming north after midnight.

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  • Temperature Real-Time

Roslyn Temperature Statistics

May Temperature

Chicago / Wheeling, Pal-Waukee Airport (11.8 miles)

  • Lowest 9 May, 2025

    35.7 °F
  • Average May

    57.4 °F
  • Highest 15 May, 2025

    93.7 °F

Climate (2020–Present)

Chicago / Wheeling, Pal-Waukee Airport (11.8 miles)

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  • Average Low 2020–2025

    44.2 °F
  • Average 2020–2025

    53 °F
  • Average High 2020–2025

    61.5 °F
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