| NWS Forecast for: Washington County Issued by: National Weather Service Jackson, MS Last Update: 126 PM CDT Sat Jul 11 2026 |  |
| This Afternoon: Sunny. Near steady temperature in the lower 90s. Southwest winds 5 to 10 mph. Heat index values up to 108. Tonight: Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 106 early in the evening. Sunday: Mostly sunny with a chance of showers and thunderstorms. Humid with highs around 90. West winds around 5 mph. Chance of rain 50 percent. Sunday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Northwest winds around 5 mph. Chance of rain 50 percent. Monday: Mostly sunny. Humid with highs around 90. North winds around 5 mph. Monday Night: Partly cloudy. Lows in the lower 70s. Tuesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. Tuesday Night Through Wednesday Night: Partly cloudy. Lows in the lower 70s. Highs around 90. Thursday Through Friday: Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105. | |
| Zone Forecast: Washington County | |
Visit your local NWS office at: https://www.weather.gov/jan |