National Weather Service Forecast for: Calexico CA
Issued by: National Weather Service Phoenix, AZ
Updated: 11:47 pm PDT Jun 21, 2026
 
Overnight

Overnight: Mostly clear, with a low around 72. South wind around 5 mph becoming west.
Mostly Clear

 Monday

Monday: Sunny, with a high near 107. Light southeast wind increasing to 5 to 10 mph in the afternoon.
Sunny

 Monday
Night
Monday Night: Clear, with a low around 77. South southeast wind 5 to 10 mph becoming light east in the evening.
Clear

 Tuesday

Tuesday: Sunny, with a high near 109. Calm wind becoming south southeast around 5 mph in the afternoon.
Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 82. South southeast wind around 5 mph becoming calm in the evening.
Mostly Clear

 Wednesday

Wednesday: Sunny and hot, with a high near 112. Southeast wind around 5 mph becoming southwest in the afternoon.
Hot

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 83. West wind 5 to 10 mph, with gusts as high as 20 mph.
Partly Cloudy

 Thursday

Thursday: Sunny and hot, with a high near 112. Breezy, with a west wind 5 to 15 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.
Sunny then
Sunny and
Breezy
 Thursday
Night
Thursday Night: Mostly clear, with a low around 81. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Clear
and Breezy
then Mostly
Clear
Lo 72 °F Hi 107 °F Lo 77 °F Hi 109 °F Lo 82 °F Hi 112 °F Lo 83 °F Hi 112 °F Lo 81 °F

Extreme Heat Watch
 

Overnight
 
 Mostly clear, with a low around 72. South wind around 5 mph becoming west.
Monday
 
 Sunny, with a high near 107. Light southeast wind increasing to 5 to 10 mph in the afternoon.
Monday Night
 
 Clear, with a low around 77. South southeast wind 5 to 10 mph becoming light east in the evening.
Tuesday
 
 Sunny, with a high near 109. Calm wind becoming south southeast around 5 mph in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 82. South southeast wind around 5 mph becoming calm in the evening.
Wednesday
 
 Sunny and hot, with a high near 112. Southeast wind around 5 mph becoming southwest in the afternoon.
Wednesday Night
 
 Partly cloudy, with a low around 83. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
 
 Sunny and hot, with a high near 112. Breezy, with a west wind 5 to 15 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.
Thursday Night
 
 Mostly clear, with a low around 81. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
 
 Sunny and hot, with a high near 111. Breezy, with a west wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
 
 Mostly clear, with a low around 77. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
 
 Sunny, with a high near 108. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Saturday Night
 
 Clear, with a low around 75. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.
Sunday
 
 Sunny, with a high near 105. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.

 

Forecast from NOAA-NWS for Calexico CA.