Weather Alert
San Marcos City Park Weather Warning NWS WEATHER ALERT FOR THE SAN MARCOS CITY PARK, TX AREA - Issued: 137 AM CDT Wed Aug 26 2026 San Marcos City Park Weather Warning

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San Marcos City Park, TX Weather - Hour by Hour Forecast

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San Marcos City Park, TX Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 74°F23°C, dew point 71°F22°C, humidity 90%. Wind direction is SSW at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 30.02 in1016 mb.
Today - Mostly sunny. Hot with highs around 102. Southwest winds around 5 mph, becoming south this afternoon... Full Forecast
Tonight - Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph... Full Forecast

San Marcos City Park Hourly Weather

24 Hour Forecast Scroll
Wed, Aug 26
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San Marcos City Park, TX Hourly Weather - Mostly Cloudy - 6:00 AM San Marcos City Park, TX Hourly Weather - Mostly Cloudy - 7:00 AM San Marcos City Park, TX Hourly Weather - Mostly Cloudy - 8:00 AM San Marcos City Park, TX Hourly Weather - Mostly Clear - 9:00 AM San Marcos City Park, TX Hourly Weather - Mostly Clear - 10:00 AM San Marcos City Park, TX Hourly Weather - Mostly Clear - 11:00 AM San Marcos City Park, TX Hourly Weather - Clear - 12:00 PM San Marcos City Park, TX Hourly Weather - Clear - 1:00 PM San Marcos City Park, TX Hourly Weather - Clear - 2:00 PM San Marcos City Park, TX Hourly Weather - Clear - 3:00 PM San Marcos City Park, TX Hourly Weather - Clear - 4:00 PM San Marcos City Park, TX Hourly Weather - Clear - 5:00 PM San Marcos City Park, TX Hourly Weather - Mostly Cloudy - 6:00 PM San Marcos City Park, TX Hourly Weather - Mostly Cloudy - 7:00 PM San Marcos City Park, TX Hourly Weather - Mostly Cloudy - 8:00 PM San Marcos City Park, TX Hourly Weather - Cloudy - 9:00 PM San Marcos City Park, TX Hourly Weather - Cloudy - 10:00 PM San Marcos City Park, TX Hourly Weather - Cloudy - 11:00 PM San Marcos City Park, TX Hourly Weather - Mostly Cloudy - 12:00 AM San Marcos City Park, TX Hourly Weather - Mostly Cloudy - 1:00 AM San Marcos City Park, TX Hourly Weather - Mostly Cloudy - 2:00 AM San Marcos City Park, TX Hourly Weather - Cloudy - 3:00 AM San Marcos City Park, TX Hourly Weather - Cloudy - 4:00 AM San Marcos City Park, TX Hourly Weather - Cloudy - 5:00 AM
Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy
78°F26°C 77°F25°C 80°F27°C 83°F28°C 86°F30°C 89°F32°C 92°F33°C 95°F35°C 97°F36°C 98°F37°C 100°F38°C 99°F37°C 99°F37°C 98°F37°C 93°F34°C 89°F32°C 84°F29°C 82°F28°C 81°F27°C 79°F26°C 78°F26°C 77°F25°C 76°F24°C 76°F24°C
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0% 0% 1% 1% 1% 1% 1% 1% 6% 6% 6% 6% 6% 6% 18% 18% 18% 18% 18% 18% 8% 8% 8% 8%
73°F23°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C
85% 88% 79% 74% 68% 59% 52% 46% 42% 39% 36% 37% 37% 38% 46% 52% 63% 69% 72% 79% 82% 85% 87% 87%
SW SW SW SW SW SW SSE S S S SSE SSE SE SE SE SSE S S SSE SW SW SW SW SW
4 mph 4 mph 4 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KHYI model statistics.

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Prob Precip % = Probability of Precipitation.

San Marcos City Park 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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