Weather WorldMartinez State Park, TX 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Martinez State Park, TX Weather Forecast
Martinez State Park, TX Weather Forecast Date: 1245 PM CDT Tue Sep 08 2026
The area/counties/county of: Bexar, including the city of San Antonio.or toggle through each period.
This Afternoon... Sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph, diminishing to around 5 mph after midnight.
Wednesday... Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southeast winds 5 to 10 mph. Highest heat index readings up to 106.
Wednesday Night... Partly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph.
Thursday... Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southeast winds around 5 mph. Highest heat index readings up to 106.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
Friday... Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 110.
Saturday... Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 110.
Saturday Night... Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105.
Sunday... Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105.
POP = Probability of Precipitation
Martinez State Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...