Forsyth, Illinois Weather
No Watches or Warnings for Forsyth
Issued: 2:36 pm CST Dec 17, 2025 Latitude: 39.9325368 Longitude: -88.9511912 View on Google Maps
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Current Conditions at
DECATUR - (KDEC)
39°
Clear
as of 1:54 PM CST
Rel. Humidity: 80%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
8 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
41°
Clear
as of 2:35 PM CST
Rel. Humidity: 65%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
45°
Clear
as of 2:35 PM CST
Rel. Humidity: 65%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
BLOOMINGTON - (KBMI)
37°
Clear
as of 1:56 PM CST
Rel. Humidity: 80%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Cloud Level(s): Clear
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This Afternoon... Mostly sunny, with a high near 46. Southeast wind 5 to 7 mph. |
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Tonight... A 30 percent chance of showers, mainly after 4am. Increasing clouds, with a temperature rising to around 48 by 5am. Breezy, with a south wind 8 to 13 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 34 mph. |
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Thursday... Showers, mainly before 3pm. Temperature rising to near 51 by 9am, then falling to around 38 during the remainder of the day. Breezy, with a south wind 20 to 24 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible. |
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Thursday Night... A chance of rain showers before 7pm, then a chance of snow showers between 7pm and midnight. Mostly cloudy, with a low around 16. Wind chill values between -1 and 9. Breezy, with a west wind 17 to 26 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. |
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Friday... Sunny, with a high near 31. Blustery, with a west northwest wind 17 to 22 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph. |
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Friday Night... Increasing clouds, with a low around 25. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 26 mph. |
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Saturday... Partly sunny, with a high near 48. Breezy, with a south wind 14 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. |
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Saturday Night... Partly cloudy, with a low around 21. |
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Sunday... Sunny, with a high near 37. |
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Sunday Night... Mostly cloudy, with a low around 24. |
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Monday... Partly sunny, with a high near 42. |
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Monday Night... Mostly cloudy, with a low around 35. |
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Tuesday... Partly sunny, with a high near 51. |
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Current Radar Image
Sun Almanac for Forsyth, Illinois
Sunrise: 07:12 AM
Sunset: 4:32 PM
Civil Sunrise:06:41 AM
Civil Sunset: 5:03 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 05:34 AM
Astro Sunset: 6:10 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7094 locations
in the contiguous United States |
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High
Temp |
82° |
29 Palms, California
and 1 other location
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Low
Temp |
14° |
Solon Springs, Wisconsin
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Wind
Speed |
62mph |
Cutbank, Montana
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Wind
Gust |
84mph |
Cutbank, Montana
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Wind
Chill |
12° |
Berthoud Pass, Colorado
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High
Pressure |
30.27Hg |
Brookings Arpt, Oregon
and 1 other location
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Low
Pressure |
28.94Hg |
Scobey, Montana
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| # Locations Reporting Snow |
7 |
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| # Locations Reporting Rain |
51 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
6 |
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| Average Temperature in the Contiguous USA |
53° |
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National Weather Service for official information.
