Weather World
Palmyra, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Palmyra Weather Forecast
Palmyra, IL Weather Forecast Date: 202 PM CDT Fri Sep 18 2026
Weather forecast for Palmyra, IL
Today Hi: 91°FHi: 33°C Lo: 70°F Lo: 21°C |
This Afternoon... Sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 90s. East winds around 5 mph. Chance of rain 20%. Heat index values up to 104. |
Sat Hi: 95°FHi: 35°C Lo: 70°F Lo: 21°C |
Saturday... Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph. |
| Sun Hi: 89°FHi: 32°C Lo: 61°F Lo: 16°C |
Sunday... Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 50%. |
| Mon Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Monday... Showers likely with a chance of thunderstorms. Cooler with highs in the mid 70s. Chance of rain 70%. |
Tue Hi: 70°FHi: 21°C Lo: 51°F Lo: 11°C |
Tuesday... Mostly cloudy. Highs around 70. Lows in the lower 50s. |
Wed Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Wednesday... Partly cloudy. Highs in the mid 70s. Lows in the lower 50s. |
| Thu Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Thursday... Partly cloudy. Highs in the mid 70s. Lows in the lower 50s. |
Palmyra Radar Loop
Use the map search tool if you want to place a location marker on the radar map...