Anna, Illinois Weather
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Weather Forecast for Anna, Illinois : Union County
Issued: 11:02 pm CDT May 31, 2025 Latitude: 37.4603274 Longitude: -89.2470282 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Cloudy on Overnight 20% chance of thunderstorms on Sunday Sunny on Monday Sunny on Tuesday 20% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Thursday 20% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday
Low: 65°F High: 82°F High: 85°F High: 87°F High: 86°F High: 81°F High: 82°F High: 81°F
Low: 60°F Low: 66°F Low: 72°F Low: 70°F Low: 66°F Low: 66°F  
Mostly Cloudy Thunderstorms Sunny Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
CARBONDALE - (KMDH)
66°
Clear
as of 11:52 PM CDST
Rel. Humidity: 72%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
5 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
CAPE GIRARDEAU - (KCGI)
64°
Clear
as of 11:53 PM CDST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CAIRO - (KCIR)
68°
Clear
as of 12:15 AM CDST
Rel. Humidity: 77%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a steady temperature around 65. West southwest wind 3 to 5 mph.
20% chance of thunderstorms Sunday Sunday... Isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. North northwest wind 3 to 5 mph. Chance of precipitation is 20%.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 60. North northeast wind around 5 mph becoming calm in the evening.
Sunny on Monday Monday... Sunny, with a high near 85. Calm wind becoming south southeast around 6 mph in the morning.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 66. South southeast wind around 6 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 87. South wind 6 to 14 mph, with gusts as high as 22 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 72. South wind around 10 mph.
20% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.
20% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind 6 to 8 mph.
20% chance of thunderstorms Thursday Thursday... A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. South wind 6 to 9 mph.
Thunderstorms on Thursday Night Thursday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Southwest wind around 6 mph.
20% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. West wind around 7 mph.
20% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Northwest wind around 5 mph becoming light and variable in the evening.
20% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms. Partly sunny, with a high near 81. South southeast wind around 6 mph becoming southwest in the afternoon.
Current Radar Image


Sun Almanac for Anna, Illinois
Sunrise: 05:37 AM
Sunset: 8:12 PM
Civil Sunrise:05:07 AM
Civil Sunset: 8:43 PM
Nautical Sunrise: 04:29 AM
Nautical Sunset: 9:21 PM
Astro Sunrise: 03:47 AM
Astro Sunset: 10:03 PM
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