7-Day Forecast 40.15°N 88.95°W (Text-Only)
NWS Forecast for: Clinton IL
Issued by: National Weather Service Lincoln, IL
Last Update: 11:36 am CST Feb 15, 2026


Today: Partly sunny, then gradually becoming sunny, with a high near 58. North wind 6 to 8 mph becoming west in the afternoon.

Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 39. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.

Washington's Birthday: Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 62. South southwest wind 8 to 16 mph, with gusts as high as 25 mph.

Monday Night: Mostly cloudy, with a low around 41. South wind around 10 mph, with gusts as high as 17 mph.

Tuesday: Mostly cloudy, with a high near 61. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

Tuesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 54. Breezy, with a south wind 18 to 22 mph, with gusts as high as 33 mph.

Wednesday: Sunny, with a high near 68. Breezy, with a west wind 17 to 25 mph, with gusts as high as 36 mph.

Wednesday Night: Partly cloudy, with a low around 38.

Thursday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 64.

Thursday Night: A 40 percent chance of rain before midnight. Mostly clear, with a low around 34.

Friday: Partly sunny, with a high near 47.

Friday Night: Partly cloudy, with a low around 25.

Saturday: Mostly sunny, with a high near 42.



Clinton IL
 40.15°N 88.95°W (Elev. 715 ft)

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