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Harrison County, TX Weather Forecast
Harrison County, TX Weather Forecast Date: 627 AM CDT Sun Oct 04 2026
The area/counties/county of: Harrison, including the cities of: Marshall and Carthage.or toggle through each period.
Today... Mostly cloudy. A chance of showers and thunderstorms, mainly this morning. Highs in the mid 80s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50%.
Tonight... Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.
Monday... Sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Monday Night... Clear. Lows in the lower 60s. Northeast winds 5 to 10 mph.
Tuesday... Sunny. Highs in the upper 80s. Northeast winds around 5 mph.
Tuesday Night... Clear. Lows in the upper 50s.
Wednesday... Sunny. Highs around 90.
Wednesday Night... Mostly clear. Lows around 60.
Thursday... Partly cloudy. Highs in the lower 90s.
Thursday Night... Partly cloudy. Lows in the lower 60s.
Friday... Partly cloudy. Highs around 90.
Friday Night... Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20%.
POP = Probability of Precipitation
Harrison County Radar Loop
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