Dierker Lake, IL Weather Forecast

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Dierker Lake, IL Weather Forecast

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Dierker Lake IL weather  - Overcast - 63°F
Overcast
63°F
Updated 4:00 pm
Feels Like 63°F
Humidity 97%
Wind SSE 15 mph
Barometer  29.95 in
Dew Point 62°F
Dierker Lake IL weather  - Overcast - 17°C
Overcast
17°C
Updated 4:00 pm
Feels Like 17°C
Humidity 97%
Wind SSE 24 km/h
Barometer  101.4 kPa
Dew Point 17°C

Dierker Lake Weather Forecast

THIS AFTERNOON TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Dierker Lake, IL Weather - This Afternoon Mostly Cloudy Dierker Lake, IL Weather - Tonight Mostly Cloudy Dierker Lake, IL Weather - Tuesday Chance Of T-Storm Dierker Lake, IL Weather - Tuesday Night Rain Dierker Lake, IL Weather - Wednesday Mostly Cloudy Dierker Lake, IL Weather - Wednesday Night Partly Cloudy Dierker Lake, IL Weather - Thursday Mostly Sunny Dierker Lake, IL Weather - Thursday Night Mostly Cloudy Dierker Lake, IL Weather - Friday Mostly Cloudy Dierker Lake, IL Weather - Friday Night Mostly Cloudy Dierker Lake, IL Weather - Saturday Mostly Sunny Dierker Lake, IL Weather - Saturday Night Partly Cloudy
Mostly Cloudy Mostly Cloudy Chance of T-Storm Rain Mostly Cloudy Partly Cloudy Mostly Sunny Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Sunny Partly Cloudy
Hi: 61°FHi: 16°C
Lo: 60°FLo: 16°C Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C Hi: 61°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
Hi: 59°FHi: 15°C
Lo: 41°FLo: 5°C
Hi: 59°FHi: 15°C
Lo: 41°FLo: 5°C
Lo: 39°FLo: 4°C Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C
POP: 90% POP: 90%
POP = Probability of Precipitation.
Weather Outlook Updated: 107 PM CST Mon Nov 02 2026 Dierker Lake, IL Weather - WeatherWorld.com

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Issued: 1258 PM CST Mon Nov 2 2026

Key Messages

  • Strong southerly winds will gust 30 to 40 mph at times on Tuesday, with a 30 to 50% chance of reaching advisory criteria (gusts of 45 mph or higher) north of I-70.
  • Scattered thunderstorms Tuesday afternoon and evening could produce localized damaging wind gusts, even with little or no lightning.
  • Widespread rainfall amounts of 0.75 to 1.50 inches are expected Tuesday through Wednesday night, with a 10% chance of localized totals reaching 2.0 to 2.5 inches.

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... Issued at 1252 ...