7-Day Zone Forecast for Dallas County (Text-Only)
NWS Forecast for: Dallas County
Issued by: National Weather Service Little Rock, AR
Last Update: 1050 PM CDT Wed Jul 29 2026




Overnight: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 70s. Northeast winds around 5 mph late this evening, becoming light and variable. Chance of rain 30 percent. Average rainfall less than 1/10 inch.

Thursday: Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. Light and variable winds. Chance of rain 50 percent. Average rainfall 1/10 to 1/4 inch. Heat index values up to 108 in the afternoon.

Thursday Night: Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the lower 70s. Light and variable winds. Chance of rain 40 percent. Average rainfall less than 1/10 inch.

Friday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 106.

Friday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 70s. Light and variable winds, becoming southwest around 5 mph after midnight. Chance of rain 20 percent.

Saturday: Mostly sunny. Highs in the lower 90s.

Saturday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.

Sunday: Mostly sunny. Highs in the mid 80s.

Sunday Night Through Wednesday: Mostly clear. Lows in the upper 60s. Highs around 90.







Zone Forecast: Dallas County

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