


NWS Forecast for: Rockwall County Issued by: National Weather Service Dallas/Fort Worth, TX Last Update: 1220 PM CDT Mon Sep 22 2025 | ![]() |
This Afternoon: Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s. South winds around 10 mph. Heat index values up to 105. Tonight: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. South winds 10 to 15 mph. Tuesday: Mostly sunny. Humid with highs in the mid 90s. South winds around 10 mph. Heat index values up to 106. Tuesday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 70 percent. Wednesday: Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. A chance of showers. Not as warm. Humid with highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 50 percent. Wednesday Night: Mostly clear. Lows in the mid 60s. Thursday: Sunny. Highs in the lower 80s. Thursday Night: Clear. Lows in the lower 60s. Friday: Sunny. Highs in the mid 80s. Friday Night: Mostly clear. Lows in the lower 60s. Saturday: Sunny. Highs in the upper 80s. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Sunday: Mostly sunny. Highs in the upper 80s. | |
Zone Forecast: Rockwall County | |
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