National Weather Service Forecast for: Crestline CA
Issued by: National Weather Service San Diego, CA
Updated: 2:58 am PST Dec 22, 2025
 
Today

Today: Partly sunny, with a high near 62. South wind 5 to 10 mph.
Partly Sunny

 Tonight

Tonight: Mostly cloudy, with a low around 48. Southeast wind 5 to 10 mph.
Mostly Cloudy

 Tuesday

Tuesday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 51. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
then Rain
Likely
 Tuesday
Night
Tuesday Night: Rain. The rain could be heavy at times. Patchy fog. Low around 47. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
and Patchy
Fog
 Wednesday

Wednesday: Rain. The rain could be heavy at times. Areas of fog. High near 51. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between 3 and 4 inches possible.
Heavy Rain
and Areas Fog
 Wednesday
Night
Wednesday Night: Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Areas of fog. Low around 47. Breezy. Chance of precipitation is 100%.
Heavy Rain
and Areas Fog
 Christmas
Day
Christmas Day: Rain. High near 48. Breezy. Chance of precipitation is 90%.
Rain and
Breezy
 Thursday
Night
Thursday Night: Showers. Cloudy, with a low around 44.
Showers

 Friday

Friday: Showers. Cloudy, with a high near 46.
Showers
Hi 62 °F Lo 48 °F Hi 51 °F Lo 47 °F Hi 51 °F Lo 47 °F Hi 48 °F Lo 44 °F Hi 46 °F

Flood Watch
 

Today
 
 Partly sunny, with a high near 62. South wind 5 to 10 mph.
Tonight
 
 Mostly cloudy, with a low around 48. Southeast wind 5 to 10 mph.
Tuesday
 
 Rain likely, mainly after 4pm. Mostly cloudy, with a high near 51. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
 Rain. The rain could be heavy at times. Patchy fog. Low around 47. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
 
 Rain. The rain could be heavy at times. Areas of fog. High near 51. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between 3 and 4 inches possible.
Wednesday Night
 
 Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Areas of fog. Low around 47. Breezy. Chance of precipitation is 100%.
Christmas Day
 
 Rain. High near 48. Breezy. Chance of precipitation is 90%.
Thursday Night
 
 Showers. Cloudy, with a low around 44.
Friday
 
 Showers. Cloudy, with a high near 46.
Friday Night
 
 Showers likely, mainly before 10pm. Mostly cloudy, with a low around 41.
Saturday
 
 A chance of showers. Mostly sunny, with a high near 46.
Saturday Night
 
 A slight chance of showers. Partly cloudy, with a low around 40.
Sunday
 
 A slight chance of showers. Mostly sunny, with a high near 48.

 

Forecast from NOAA-NWS for Crestline CA.