| NWS Forecast for: San Jacinto County Issued by: National Weather Service Houston, TX Last Update: 124 PM CDT Sun May 10 2026 |  |
| This Afternoon: Sunny with a slight chance of showers and thunderstorms. Near steady temperature in the mid 80s. Southeast winds around 5 mph. Chance of rain 20 percent. Tonight: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Some thunderstorms may be severe. Lows in the upper 60s. Southeast winds around 5 mph, becoming north 10 to 15 mph after midnight. Chance of rain 90 percent. Monday: A chance of showers in the morning. Partly sunny. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 40 percent. Monday Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph. Tuesday: Mostly sunny. Highs in the mid 80s. Northeast winds around 5 mph in the morning, becoming light and variable. Tuesday Night: Mostly clear. Lows in the lower 60s. Wednesday: Sunny. Highs in the upper 80s. Wednesday Night: Mostly clear. Lows in the upper 60s. Thursday: Sunny. Highs in the upper 80s. Thursday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. Friday: Mostly sunny. Highs in the upper 80s. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Saturday: Mostly sunny. Highs in the upper 80s. | |
| Zone Forecast: San Jacinto County | |
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