7-Day Forecast 40.83°N 89.52°W (Text-Only)
NWS Forecast for: Spring Bay IL
Issued by: National Weather Service Lincoln, IL
Last Update: 6:36 am CST Feb 14, 2026


Today: Cloudy, with a high near 52. Light east southeast wind.

Tonight: Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 39. Light and variable wind.

Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming west northwest around 5 mph.

Sunday Night: Increasing clouds, with a low around 39. South southwest wind 3 to 7 mph.

Washington's Birthday: Partly sunny, with a high near 61. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.

Monday Night: Mostly cloudy, with a low around 45. South wind 8 to 10 mph, with gusts as high as 16 mph.

Tuesday: Mostly cloudy, with a high near 62. South southeast wind 8 to 17 mph, with gusts as high as 24 mph.

Tuesday Night: Partly cloudy, with a low around 53. Breezy.

Wednesday: Sunny, with a high near 65.

Wednesday Night: Mostly clear, with a low around 38.

Thursday: A chance of rain. Partly sunny, with a high near 57.

Thursday Night: A chance of rain. Partly cloudy, with a low around 35.

Friday: Partly sunny, with a high near 47.



Spring Bay IL
 40.83°N 89.52°W (Elev. 443 ft)

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