National Weather Service Forecast for: Merced CA
Issued by: National Weather Service San Joaquin Valley/Hanford, CA
Updated: 10:56 am PDT Oct 6, 2026
 
Today

Today: Sunny, with a high near 99. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunny
 Tonight

Tonight: Clear, with a low around 66. Northwest wind around 5 mph becoming calm in the evening.
Clear
 Wednesday

Wednesday: Sunny, with a high near 99. Light north northwest wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 66. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Clear
 Thursday

Thursday: Sunny, with a high near 97. Calm wind becoming northwest around 5 mph in the afternoon.
Sunny
 Thursday
Night
Thursday Night: Clear, with a low around 66. Northwest wind 5 to 10 mph becoming light north northwest in the evening.
Clear
 Friday

Friday: Sunny, with a high near 96. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 64. Northwest wind around 5 mph becoming calm in the evening.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon.
Sunny
Hi 99 °F Lo 66 °F Hi 99 °F Lo 66 °F Hi 97 °F Lo 66 °F Hi 96 °F Lo 64 °F Hi 90 °F

Heat Advisory
 

Today
 
 Sunny, with a high near 99. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
 
 Clear, with a low around 66. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
 
 Sunny, with a high near 99. Light north northwest wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
 
 Clear, with a low around 66. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
 
 Sunny, with a high near 97. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
 
 Clear, with a low around 66. Northwest wind 5 to 10 mph becoming light north northwest in the evening.
Friday
 
 Sunny, with a high near 96. Calm wind becoming west northwest around 5 mph in the afternoon.
Friday Night
 
 Mostly clear, with a low around 64. Northwest wind around 5 mph becoming calm in the evening.
Saturday
 
 Sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 58. West wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
 
 Sunny, with a high near 82. West wind around 5 mph.
Sunday Night
 
 Mostly clear, with a low around 56. West northwest wind 5 to 10 mph becoming light in the evening.
Columbus Day
 
 Sunny, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon.

 

Forecast from NOAA-NWS for Merced CA.