Anna, Illinois Weather
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Weather Forecast for Anna, Illinois : Union County
Issued: 10:30 am CDT Jun 20, 2025 Latitude: 37.4603274 Longitude: -89.2470282 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on Today Mostly Clear on Tonight Sunny on Saturday Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday 10% chance of thunderstorms on Thursday
High: 90°F Low: 74°F High: 93°F High: 94°F High: 93°F High: 93°F High: 93°F High: 92°F
Low: 75°F Low: 75°F Low: 75°F Low: 75°F Low: 75°F  
Sunny Mostly Clear Sunny Sunny Sunny Sunny Sunny Thunderstorms
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Current Conditions at
CAIRO - (KCIR)
84°
Partly Cloudy
as of 10:35 AM CDST
Rel. Humidity: 74%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
5 MPH
200° South
Cloud Level(s): Scattered at 2100ft
Sunny on Today Today... Sunny, with a high near 90. South southwest wind 5 to 8 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 74. South wind around 7 mph.

Sunny on Saturday Saturday... Sunny, with a high near 93. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.

Clear on Saturday Night Saturday Night... Clear, with a low around 75. South wind 6 to 9 mph.

Sunny on Sunday Sunday... Sunny, with a high near 94. South southwest wind 6 to 9 mph.

Clear on Sunday Night Sunday Night... Clear, with a low around 75. South wind 3 to 6 mph.

Sunny on Monday Monday... Sunny, with a high near 93. South wind 3 to 6 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.

Sunny on Tuesday Tuesday... Sunny, with a high near 93. Calm wind becoming south around 5 mph in the afternoon.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 75. Light south wind.

Sunny on Wednesday Wednesday... Sunny, with a high near 93. Calm wind becoming south southwest around 6 mph in the afternoon.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 75. Light south wind.

10% chance of thunderstorms Thursday Thursday... A slight chance of showers and thunderstorms. Sunny, with a high near 92. Calm wind becoming south southwest around 6 mph in the afternoon.

Current Radar Image


Sun Almanac for Anna, Illinois
Sunrise: 05:36 AM
Sunset: 8:21 PM
Civil Sunrise:05:05 AM
Civil Sunset: 8:52 PM
Nautical Sunrise: 04:26 AM
Nautical Sunset: 9:31 PM
Astro Sunrise: 03:42 AM
Astro Sunset: 10:15 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.