Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

A Few Clouds

69°F

21°C

Humidity	87%
Wind Speed	Calm
Barometer	29.91 in (1012.0 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	26 May 12:56 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Lockhart TX

Overnight
Low: 69 °F
Mostly Clear
Tuesday
High: 88 °F
Partly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 70 °F
Chance
T-storms then
Showers
Wednesday
High: 83 °F
Showers
Likely
Wednesday Night
Low: 71 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 88 °F
Partly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 73 °F
Partly Cloudy
Friday
High: 90 °F
Mostly Sunny
Friday Night
Low: 74 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 69. Calm wind.

Tuesday

A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 88. Light east wind becoming south southeast 5 to 10 mph in the morning.

Tuesday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 70. South southeast wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Wednesday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. East southeast wind around 5 mph. Chance of precipitation is 70%.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 71. East southeast wind around 5 mph becoming calm in the evening.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Calm wind becoming east southeast around 5 mph.

Thursday Night

Partly cloudy, with a low around 73. East southeast wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 90. Calm wind becoming south around 5 mph.

Friday Night

Partly cloudy, with a low around 74. Southeast wind around 5 mph.

Saturday

Partly sunny, with a high near 90.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.