Weather in Festus, MO
Updated 2026-08-11 12:00 local time · ZIP codes 63028
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
89°1% rain102°1% rain103°1% rain103°1% rain102°1% rain101°1% rain99°1% rain94°1% rain
90°1% rain88°2% rain86°3% rain85°3% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 3%).
It feels like 93°F with winds near 10 mph.
89°F, 1% rain chance and 10 mph wind.
Visibility is around 10 mi; gusts may reach 17 mph.
Current temperature is 89°F, wind 10 mph, rain chance up to 3%.
UV index is 8. Sunscreen, shade and protective clothing are recommended.
Festus weather today
Sunny and 89°F in Festus, MO. Today's high is 103°F with a 3% rain chance. Winds are around 10 mph with gusts near 12 mph. Relative humidity is 59%, pressure is 29.98 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Festus
Sunrise is at 06:13 AM and sunset is at 08:00 PM. Tomorrow's forecast calls for Sunny with a high near 102°F and a low near 79°F. The maximum rain chance is 2%.