Weather World
Annapolis, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Annapolis Weather Forecast
Annapolis, IL Weather Forecast Date: 127 AM CDT Sat Sep 05 2026
Weather forecast for Annapolis, IL
Tonight Lo: 75°F Lo: 24°C |
Tonight... Mostly clear. Near steady temperature in the mid 70s. West winds around 5 mph. |
Sat Hi: 99°FHi: 37°C Lo: 69°F Lo: 21°C |
Saturday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Northwest winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 106. |
Sun Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Sunday... Sunny. Not as warm. Less humid with highs in the upper 80s. Northeast winds around 10 mph. |
| Labor Day Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Labor Day... Mostly clear. Highs in the upper 80s. Lows in the mid 60s. |
| Tue Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Tuesday... Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. |
| Wed Hi: 100°FHi: 38°C Lo: 69°F Lo: 21°C |
Wednesday... Sunny, hot with highs around 100. |
Thu Hi: 89°FHi: 32°C Lo: 61°F Lo: 16°C |
Thursday... Mostly sunny with a 50% chance of showers. Not as warm with highs in the upper 80s. |
Annapolis Radar Loop
Use the map search tool if you want to place a location marker on the radar map...