Wednesday's Hourly Weather Forecast - San Marcos, CA

Time
12 AM
Weather Condition:
Temperature
59°
Chance of precipitation
0%
Wind
3mph
Weather Condition:Mostly Cloudy
Humidity
90%
Feels like
59°
Dew Point
56°
Time
1 AM
Weather Condition:
Temperature
59°
Chance of precipitation
0%
Wind
3mph
Weather Condition:Mostly Cloudy
Humidity
91%
Feels like
59°
Dew Point
56°
Time
2 AM
Weather Condition:
Temperature
59°
Chance of precipitation
0%
Wind
3mph
Weather Condition:Mostly Cloudy
Humidity
90%
Feels like
59°
Dew Point
56°
Time
3 AM
Weather Condition:
Temperature
59°
Chance of precipitation
0%
Wind
3mph
Weather Condition:Mostly Cloudy
Humidity
90%
Feels like
59°
Dew Point
56°

Today's severe weather outlook

Central & Southern Plains Under Severe Threat

A low pressure system tracking across the central U.S. will produce severe thunderstorms over the southern Plains today.

Today's Weather Outlook

Today's Weather Outlook

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Drought Monitor for June 18, 2026

Thirsty Midwest, Southern Plains See Drought Relief

Severe Weather Pet Safety Tips

Edmund, Okla., June 15, 2010 -- A car lies in a ditch where flood waters forced it off Hefner Rd in Edmund, OK after the area experienced rain fall of almost 10 inches in six hours. (Patsy Lynch/FEMA Photo Library)

Flooding: Turn Around, Don't Drown!

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