Weather World
St. Charles, AR Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
St. Charles Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  | | |  |  |  | | | | | |
| Clear | Sunny | Clear | Sunny | Partly Cloudy | Partly Sunny | Chance of Showers | Mostly Sunny | Mostly Clear | Mostly Clear | Clear | Mostly Clear |
| Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 40°FLo: 4°C | Hi: 59°FHi: 15°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 450 PM CST Thu Nov 12 2026 
St. Charles Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
St. Charles Weather Map
St. Charles Quick Facts
St. Charles Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 548 PM CST Thu Nov 12 2026
Key Messages
Issued at 535 PM CST Thu Nov 12 2026- A cold front will move across the state this evening/tonight
- Freeze Warnings and Frost Advisories are in effect for Thursday night/Friday morning
- High pressure will build over the region in the wake of the front with below average temps continuing into early next week.
- Precip chances return PM Sunday/AM Monday for primarily western and southern Arkansas. Most rainfall amounts less than 0.50"
Discussion
... Issued at 209 AM CST Thu Nov 12 2026
Latest ...