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Current Conditions and
Forecast from NWS/IWIN

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
San Marcos, Texas (78666)  Lat: 29.88N, Lon: 97.94W
Wx Zone: TXZ191
Current Conditions
Updated:
Sun & Moon Information:
Temp: N/A
Humidity: N/A
Wind Speed: N/A
Barometer: N/A
Dewpoint: N/A
Heat Index: N/A
Wind Chill: N/A
Civil Twilight: 6:09 AM CDT Moon Phase:
Waxing Gibbous Moon
Waxing Gibbous Moon
Sunrise: 6:35 AM CDT
Sunset: 8:19 PM CDT
Civil Twilight: 8:45 PM CDT
Forecast for San Marcos, Texas:
Dated: 200 AM CDT SUN MAY 19 2024    Expires: 300 PM CDT THU DEC 19 2024
NOTE: The Forecast Data has Expired
7 Day View   
TODAYTONIGHTMONDAYMONDAY
NIGHT
TUESDAY
ClearingPartly CloudyClearingPartly CloudyPartly Cloudy
ClearingPartly
Cloudy
ClearingPartly
Cloudy
Partly
Cloudy
Hi: 90°F
Lo: 69°F Hi: 91°F
Lo: 71°F Hi: 91°F
ZoneCast:
Dated: 200 AM CDT SUN MAY 19 2024    Expires: 300 PM CDT THU DEC 19 2024
NOTE: The Forecast Data has Expired
Includes the Counties: Hays, Including The City Of San Marcos
Today...Partly cloudy this morning, then clearing. Highs around 90. South winds 5 to 10 mph.
Tonight...Clear in the evening, then becoming partly cloudy. Lows in the upper 60s. South winds 5 to 10 mph with gusts up to 20 mph.
Monday...Partly cloudy in the morning, then clearing. Highs in the lower 90s. South winds 5 to 10 mph with gusts up to 20 mph.
Monday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds around 10 mph with gusts up to 25 mph.
Tuesday...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph.
Tuesday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s.
Wednesday...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s.
Thursday...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s.
Friday...Partly cloudy. Highs in the mid 90s. Lows in the lower 70s. Highest heat index readings up to 105.
Saturday...Partly cloudy. Highs in the mid 90s. Lows in the lower 70s. Highest heat index readings up to 105.

US Forecasts are Public Domain and derived from the
National Weather Service - (IWIN) and the National Oceanic Atmospheric Administration (NOAA)
Canadian forecasts are obtained from and are copyright of Environment Canada.

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