Weather WorldThree Rivers, MS 7-Day Weather Forecast
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Three Rivers Weather Forecast
Three Rivers, MS Weather Forecast Date: 1106 AM CDT Sun Sep 06 2026
Weather forecast for Three Rivers, MS
Today Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
This Afternoon... Mostly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. Light and variable winds, becoming southwest around 5 mph. Chance of rain 30%. Heat index values up to 108. |
| Labor Day Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Labor Day... Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northwest winds around 5 mph, becoming southwest in the afternoon. Chance of rain 50%. Heat index values up to 111. |
| Tue Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Tuesday... Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 60%. |
| Wed Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Wednesday... Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 70%. |
| Thu Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Thursday... Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60%. |
| Fri Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Friday... Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50%. |
| Sat Hi: 91°FHi: 33°C |
Saturday... Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50%. |
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