Vernon Hills Weather Forecast

    • 41
    • 46

    Dense Fog

    • 59
    • 67

    Rain Showers

    • 36
    • 61

    Partly Sunny

    • 48
    • 60

    Mostly Sunny

    • 45
    • 70

    Mostly Sunny

    • 44
    • 70

    Rain Showers

    • 28
    • 55

    Chance Snow

Today 5 Mar Lake

Cloudy. A chance of Showers late in the morning. A slight chance of very light drizzle in the late morning and early afternoon. Widespread dense fog in the late morning and early afternoon. Areas of fog late. Highs in the lower 40s Inland, but only in the upper 30s near the lake. Near steady temperature in the lower 40s. Northeast Winds 5 to 10 Mph. Chance of precipitation 30 percent.

Tonight 5 Mar Lake

Cloudy. Areas of fog early in the Evening, then widespread fog in the late evening and overnight. Near steady temperature in the upper 30s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Vernon Hills Temperature Statistics

March Temperature

Chicago / Wheeling, Pal-Waukee Airport (7.5 miles)

  • Lowest 1 March, 2026

    22.6 °F
  • Average March

    31.4 °F
  • Highest 2 March, 2026

    39.9 °F

Climate (2021–Present)

Chicago / Wheeling, Pal-Waukee Airport (7.5 miles)

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  • Average Low 2021–2026

    44.1 °F
  • Average 2021–2026

    52.9 °F
  • Average High 2021–2026

    61.6 °F
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