Belmont Heights Weather Forecast

    • 39
    • 48

    Chance Rain

    • 43
    • 44

    Cloudy

    • 19
    • 57

    Rain Showers

    • 15
    • 25

    Blustery

    • 21
    • 29

    Mostly Cloudy

    • 17
    • 30

    Mostly Cloudy

Today 26 Dec Central Cook

Cloudy. Areas of fog early in the Morning, then patchy fog late in the morning. Periods of Showers and drizzle early in the Morning, then scattered Showers with Areas of drizzle late in the morning. Highs around 50. Southwest Winds 5 to 10 Mph, increasing to northwest 10 to 15 Mph in the afternoon. Chance of precipitation 80 percent.

Tonight 26 Dec Central Cook

Mostly cloudy. Lows in the upper 30s. Northwest Winds around 5 Mph, becoming northeast after midnight.

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Belmont Heights Temperature Statistics

December Temperature

Chicago, Chicago-O'Hare International Airport (5 miles)

  • Lowest 14 December, 2025

    -2 °F
  • Average December

    25.4 °F
  • Highest 23 December, 2025

    53.1 °F

Climate (2020–Present)

Chicago, Chicago-O'Hare International Airport (5 miles)

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  • Average Low 2020–2025

    45.4 °F
  • Average 2020–2025

    53.4 °F
  • Average High 2020–2025

    61.6 °F
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