Frankfort, Illinois Weather
Issued: 10:31 am CST Dec 28, 2025 Latitude: 37.9000495 Longitude: -88.9022902 View on Google Maps
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Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
68°
Cloudy
as of 10:35 AM CST
Rel. Humidity: 77%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.73 in.
Flight Rule: MVFR
Wind Data
20 MPH
Gust: 28 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 1500ft
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Today... A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. High near 70. Breezy, with a south southwest wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. |
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Tonight... A 50 percent chance of showers, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 20. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 39 mph. |
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Monday... Mostly sunny, with a high near 30. Blustery, with a west northwest wind 15 to 21 mph, with gusts as high as 33 mph. |
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Monday Night... Mostly clear, with a low around 18. Northwest wind 7 to 14 mph, with gusts as high as 22 mph. |
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Tuesday... Sunny, with a high near 34. Northwest wind 5 to 8 mph becoming west southwest in the afternoon. |
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Tuesday Night... Mostly clear, with a low around 26. Southwest wind 3 to 6 mph. |
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Wednesday... Partly sunny, with a high near 44. West wind 5 to 9 mph. |
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Wednesday Night... Partly cloudy, with a low around 27. West wind 3 to 6 mph. |
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New Year's Day... Mostly sunny, with a high near 44. Northwest wind 5 to 8 mph. |
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Thursday Night... Partly cloudy, with a low around 24. Light north wind. |
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Friday... Partly sunny, with a high near 44. Calm wind becoming south southwest 5 to 7 mph in the morning. |
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Friday Night... A slight chance of showers. Mostly cloudy, with a low around 34. South wind 3 to 5 mph. |
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Saturday... Mostly cloudy, with a high near 52. South wind 5 to 8 mph. |
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Sun Almanac for Frankfort, Illinois
Sunrise: 07:11 AM
Sunset: 4:44 PM
Civil Sunrise:06:41 AM
Civil Sunset: 5:14 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:18 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7138 locations in the contiguous United States |
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High Temp |
84° |
Viosca Knoll768, Alabama
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Low Temp |
-11° |
Yellowstone, Wyoming
and 1 other location
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Wind Speed |
41mph |
Salida Mountain, Colorado
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Wind Gust |
58mph |
Salida Mountain, Colorado
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Wind Chill |
-31° |
Plentywood, Montana
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High Pressure |
30.72Hg |
Richland, Washington
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Low Pressure |
29.50Hg |
Lacon/Marshall County, Illinois
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| # Locations Reporting Snow |
157 |
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| # Locations Reporting Rain |
109 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
78 |
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| Average Temperature in the Contiguous USA |
43° |
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National Weather Service for official information.