Weather in Saint Charles, AR
Updated 2026-09-26 11:00 local time · ZIP codes 72140
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
81°7% rain84°6% rain
86°9% rain88°9% rain89°5% rain90°9% rain89°9% rain87°9% rain
81°9% rain79°10% rain
76°6% rain
75°1% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 10%).
It feels like 80°F with winds near 7 mph.
81°F, 7% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 18 mph.
Current temperature is 81°F, wind 7 mph, rain chance up to 10%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Saint Charles
Arkansas is generally humid subtropical, with hot summers, mild to cool winters, frequent thunderstorms and periods of severe weather.
Saint Charles is part of the South weather region. The forecast point is near 34.37°N latitude and 91.14°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.
Saint Charles weather today
Cloudy and 81°F in Saint Charles, AR. Today's high is 90°F with a 7% rain chance. Winds are around 7 mph with gusts near 18 mph. Relative humidity is 41%, pressure is 30.08 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Saint Charles
Sunrise is at 06:55 AM and sunset is at 06:56 PM. Tomorrow's forecast calls for Sunny with a high near 92°F and a low near 66°F. The maximum rain chance is 2%.