| NWS Forecast for: Walker County Issued by: National Weather Service Houston, TX Last Update: 538 PM CDT Wed Jul 15 2026 |  |
| Tonight: Mostly cloudy. A chance of showers and thunderstorms, mainly this evening. Lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 40 percent. Thursday: Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 90. South winds 5 to 10 mph. Chance of rain 40 percent. Thursday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 40 percent. Friday: Mostly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 40 percent. Friday Night: Mostly cloudy. Lows in the mid 70s. South winds around 5 mph. Saturday: Mostly sunny. Highs in the lower 90s. Saturday Night: Mostly clear. Lows in the mid 70s. Sunday: Sunny. Highs in the mid 90s. Heat index values up to 105. Sunday Night: Mostly clear. Lows in the lower 70s. Monday: Sunny, hot with highs in the mid 90s. Monday Night: Clear. Lows in the mid 70s. Tuesday: Sunny, hot with highs in the mid 90s. Heat index values up to 105. Tuesday Night: Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. Wednesday: Sunny, hot with highs in the upper 90s. Heat index values up to 110. | |
| Zone Forecast: Walker County | |
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