National Weather Service Forecast for: Rosamond CA
Issued by: National Weather Service San Joaquin Valley/Hanford, CA
Updated: 12:56 am PDT Aug 20, 2026
 
Overnight

Overnight: Clear, with a low around 70. Calm wind.
Clear

 Thursday

Thursday: Sunny and hot, with a high near 105. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Hot

 Thursday
Night
Thursday Night: Mostly clear, with a low around 72. Southwest wind 10 to 15 mph becoming light west southwest in the evening. Winds could gust as high as 20 mph.
Mostly Clear

 Friday

Friday: Sunny and hot, with a high near 103. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Hot

 Friday
Night
Friday Night: Mostly clear, with a low around 71. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph.
Mostly Clear
and Breezy
then Mostly
Clear
 Saturday

Saturday: Sunny and hot, with a high near 102. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Hot

 Saturday
Night
Saturday Night: Clear, with a low around 70. Breezy, with a southwest wind 15 to 20 mph becoming light west in the evening. Winds could gust as high as 25 mph.
Mostly Clear
and Breezy
then Clear
 Sunday

Sunday: Sunny and hot, with a high near 101. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Hot

 Sunday
Night
Sunday Night: Mostly clear, with a low around 69. Breezy, with a southwest wind 15 to 20 mph becoming light west in the evening. Winds could gust as high as 30 mph.
Mostly Clear
and Breezy
then Mostly
Clear
Lo 70 °F Hi 105 °F Lo 72 °F Hi 103 °F Lo 71 °F Hi 102 °F Lo 70 °F Hi 101 °F Lo 69 °F

 

Overnight
 
 Clear, with a low around 70. Calm wind.
Thursday
 
 Sunny and hot, with a high near 105. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
 
 Mostly clear, with a low around 72. Southwest wind 10 to 15 mph becoming light west southwest in the evening. Winds could gust as high as 20 mph.
Friday
 
 Sunny and hot, with a high near 103. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
 
 Mostly clear, with a low around 71. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph.
Saturday
 
 Sunny and hot, with a high near 102. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
 
 Clear, with a low around 70. Breezy, with a southwest wind 15 to 20 mph becoming light west in the evening. Winds could gust as high as 25 mph.
Sunday
 
 Sunny and hot, with a high near 101. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
 
 Mostly clear, with a low around 69. Breezy, with a southwest wind 15 to 20 mph becoming light west in the evening. Winds could gust as high as 30 mph.
Monday
 
 Sunny and hot, with a high near 101. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
 
 Mostly clear, with a low around 69. Breezy, with a southwest wind 15 to 20 mph becoming light west southwest in the evening. Winds could gust as high as 30 mph.
Tuesday
 
 Sunny and hot, with a high near 102. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
 
 Mostly clear, with a low around 70. Breezy, with a southwest wind 15 to 20 mph becoming light west in the evening. Winds could gust as high as 25 mph.
Wednesday
 
 Sunny and hot, with a high near 101. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

 

Forecast from NOAA-NWS for Rosamond CA.