Weather in Palmyra, IL
Updated 2026-09-26 08:45 local time · ZIP codes 62674
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
59°15% rain64°11% rain64°12% rain64°12% rain
63°15% rain
61°29% rain
58°43% rain57°67% rain56°62% rain57°30% rain
59°28% rain59°30% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 67% over the next 12 hours.
It feels like 55°F with winds near 6 mph.
64°F, 11% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 12 mph.
Current temperature is 59°F, wind 6 mph, rain chance up to 67%.
UV index is 0.
Local weather characteristics in Palmyra
Illinois has four distinct seasons with hot, humid summers, cold winters, strong frontal changes and frequent spring and summer thunderstorms.
Palmyra is part of the Midwest weather region. The forecast point is near 39.43°N latitude and 90.00°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Palmyra weather today
Overcast and 59°F in Palmyra, IL. Today's high is 64°F with a 63% rain chance. Winds are around 6 mph with gusts near 12 mph. Relative humidity is 60%, pressure is 30.16 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Palmyra
Sunrise is at 06:51 AM and sunset is at 06:51 PM. Tomorrow's forecast calls for Sunny with a high near 73°F and a low near 55°F. The maximum rain chance is 58%.