Weather Almanac: El Cajon, CA 92021

🗓️ Historical norms for June 2026

June avg. precipitation
🌧️ 0.10"
June days below freezing
📉 ≈0.1 days
Average June lows 51°F – 55°F
USDA Zone
10a
Annual extreme lows 30°F to 35°F
Last Spring Frost (36°F)
🌷 Mar 22
First Fall Frost (36°F)
🍂 Dec 6
Mon. June 1  

🌅 5:40 a.m.

H: 76°F – 92°F

L: 45°F – 57°F

🌇 7:50 p.m.

Tue. June 2  

🌅 5:39 a.m.

H: 76°F – 92°F

L: 45°F – 57°F

🌇 7:51 p.m.

Wed. June 3  

🌅 5:39 a.m.

H: 77°F – 93°F

L: 45°F – 57°F

🌇 7:51 p.m.

Thu. June 4  

🌅 5:39 a.m.

H: 77°F – 93°F

L: 45°F – 57°F

🌇 7:52 p.m.

Fri. June 5  

🌅 5:39 a.m.

H: 77°F – 93°F

L: 45°F – 57°F

🌇 7:53 p.m.

Sat. June 6  

🌅 5:39 a.m.

H: 78°F – 93°F

L: 45°F – 57°F

🌇 7:53 p.m.

Sun. June 7  

🌅 5:39 a.m.

H: 78°F – 94°F

L: 45°F – 58°F

🌇 7:54 p.m.

Mon. June 8  

🌅 5:38 a.m.

H: 78°F – 94°F

L: 46°F – 58°F

🌇 7:54 p.m.

Tue. June 9  

🌅 5:38 a.m.

H: 79°F – 94°F

L: 46°F – 58°F

🌇 7:54 p.m.

Wed. June 10  

🌅 5:38 a.m.

H: 79°F – 95°F

L: 46°F – 58°F

🌇 7:55 p.m.

Thu. June 11  

🌅 5:38 a.m.

H: 79°F – 95°F

L: 46°F – 58°F

🌇 7:55 p.m.

Fri. June 12  

🌅 5:38 a.m.

H: 80°F – 95°F

L: 46°F – 58°F

🌇 7:56 p.m.

Sat. June 13  

🌅 5:38 a.m.

H: 80°F – 96°F

L: 46°F – 58°F

🌇 7:56 p.m.

Sun. June 14  

🌅 5:38 a.m.

H: 80°F – 96°F

L: 46°F – 59°F

🌇 7:56 p.m.

Mon. June 15  

🌅 5:38 a.m.

H: 81°F – 96°F

L: 46°F – 59°F

🌇 7:57 p.m.

Tue. June 16  

🌅 5:39 a.m.

H: 81°F – 97°F

L: 47°F – 59°F

🌇 7:57 p.m.

Wed. June 17  

🌅 5:39 a.m.

H: 81°F – 97°F

L: 47°F – 59°F

🌇 7:57 p.m.

Thu. June 18  

🌅 5:39 a.m.

H: 82°F – 97°F

L: 47°F – 59°F

🌇 7:58 p.m.

Fri. June 19 Juneteenth  

🌅 5:39 a.m.

H: 82°F – 97°F

L: 47°F – 59°F

🌇 7:58 p.m.

Sat. June 20  

🌅 5:39 a.m.

H: 82°F – 98°F

L: 47°F – 60°F

🌇 7:58 p.m.

Sun. June 21 Summer Solstice  

🌅 5:39 a.m.

H: 83°F – 98°F

L: 47°F – 60°F

🌇 7:58 p.m.

Mon. June 22  

🌅 5:40 a.m.

H: 83°F – 98°F

L: 48°F – 60°F

🌇 7:59 p.m.

Tue. June 23  

🌅 5:40 a.m.

H: 83°F – 98°F

L: 48°F – 60°F

🌇 7:59 p.m.

Wed. June 24  

🌅 5:40 a.m.

H: 84°F – 99°F

L: 48°F – 61°F

🌇 7:59 p.m.

Thu. June 25  

🌅 5:40 a.m.

H: 84°F – 99°F

L: 48°F – 61°F

🌇 7:59 p.m.

Fri. June 26  

🌅 5:41 a.m.

H: 84°F – 99°F

L: 48°F – 61°F

🌇 7:59 p.m.

Sat. June 27  

🌅 5:41 a.m.

H: 85°F – 99°F

L: 48°F – 61°F

🌇 7:59 p.m.

Sun. June 28  

🌅 5:41 a.m.

H: 85°F – 100°F

L: 49°F – 61°F

🌇 7:59 p.m.

Mon. June 29 🌕

🌅 5:42 a.m.

H: 85°F – 100°F

L: 49°F – 61°F

🌇 7:59 p.m.

Tue. June 30  

🌅 5:42 a.m.

H: 86°F – 100°F

L: 49°F – 62°F

🌇 7:59 p.m.


Temperature climatic data from weather station: EL CAPITAN DAM (USC00042709)

Precipitation climatic data from weather station: LAKESIDE 2 E (USC00044710)

Agricultural climatic data from weather station: ALPINE (USC00040136)