Weather Almanac: Imperial Beach, CA 91932

🗓️ Historical norms for May 2026

May avg. precipitation
🌧️ 0.21"
May days below freezing
📉 ≈0.0 days
Average May lows ≈57.3°F
USDA Zone
10b
Annual extreme lows 35°F to 40°F
Last Spring Frost (36°F)
🌷 Jan 29
First Fall Frost (36°F)
🍂 Dec 17
Fri. May 1 🌕

🌅 6:01 a.m.

H: ≈68.4°F

L: ≈55.7°F

🌇 7:30 p.m.

Sat. May 2  

🌅 6:00 a.m.

H: ≈68.5°F

L: ≈55.8°F

🌇 7:30 p.m.

Sun. May 3  

🌅 5:59 a.m.

H: ≈68.6°F

L: ≈55.9°F

🌇 7:31 p.m.

Mon. May 4  

🌅 5:58 a.m.

H: ≈68.7°F

L: ≈56.0°F

🌇 7:32 p.m.

Tue. May 5  

🌅 5:57 a.m.

H: ≈68.7°F

L: ≈56.1°F

🌇 7:32 p.m.

Wed. May 6  

🌅 5:56 a.m.

H: ≈68.8°F

L: ≈56.2°F

🌇 7:33 p.m.

Thu. May 7  

🌅 5:56 a.m.

H: ≈68.9°F

L: ≈56.3°F

🌇 7:34 p.m.

Fri. May 8  

🌅 5:55 a.m.

H: ≈68.9°F

L: ≈56.4°F

🌇 7:35 p.m.

Sat. May 9 🌗

🌅 5:54 a.m.

H: ≈69.0°F

L: ≈56.5°F

🌇 7:35 p.m.

Sun. May 10  

🌅 5:53 a.m.

H: ≈69.0°F

L: ≈56.6°F

🌇 7:36 p.m.

Mon. May 11  

🌅 5:52 a.m.

H: ≈69.1°F

L: ≈56.7°F

🌇 7:37 p.m.

Tue. May 12  

🌅 5:52 a.m.

H: ≈69.1°F

L: ≈56.8°F

🌇 7:38 p.m.

Wed. May 13  

🌅 5:51 a.m.

H: ≈69.1°F

L: ≈56.9°F

🌇 7:38 p.m.

Thu. May 14 Ascension  

🌅 5:50 a.m.

H: ≈69.2°F

L: ≈57.0°F

🌇 7:39 p.m.

Fri. May 15  

🌅 5:49 a.m.

H: ≈69.2°F

L: ≈57.1°F

🌇 7:40 p.m.

Sat. May 16 🌑

🌅 5:49 a.m.

H: ≈69.2°F

L: ≈57.2°F

🌇 7:40 p.m.

Sun. May 17  

🌅 5:48 a.m.

H: ≈69.2°F

L: ≈57.3°F

🌇 7:41 p.m.

Mon. May 18  

🌅 5:47 a.m.

H: ≈69.3°F

L: ≈57.4°F

🌇 7:42 p.m.

Tue. May 19  

🌅 5:47 a.m.

H: ≈69.3°F

L: ≈57.6°F

🌇 7:42 p.m.

Wed. May 20  

🌅 5:46 a.m.

H: ≈69.3°F

L: ≈57.7°F

🌇 7:43 p.m.

Thu. May 21  

🌅 5:46 a.m.

H: ≈69.3°F

L: ≈57.8°F

🌇 7:44 p.m.

Fri. May 22  

🌅 5:45 a.m.

H: ≈69.3°F

L: ≈58.0°F

🌇 7:44 p.m.

Sat. May 23 🌓

🌅 5:45 a.m.

H: ≈69.3°F

L: ≈58.1°F

🌇 7:45 p.m.

Sun. May 24 Pentecost  

🌅 5:44 a.m.

H: ≈69.3°F

L: ≈58.2°F

🌇 7:46 p.m.

Mon. May 25 Memorial Day  

🌅 5:44 a.m.

H: ≈69.3°F

L: ≈58.4°F

🌇 7:46 p.m.

Tue. May 26  

🌅 5:43 a.m.

H: ≈69.3°F

L: ≈58.5°F

🌇 7:47 p.m.

Wed. May 27  

🌅 5:43 a.m.

H: ≈69.3°F

L: ≈58.6°F

🌇 7:48 p.m.

Thu. May 28  

🌅 5:43 a.m.

H: ≈69.3°F

L: ≈58.8°F

🌇 7:48 p.m.

Fri. May 29  

🌅 5:42 a.m.

H: ≈69.3°F

L: ≈58.9°F

🌇 7:49 p.m.

Sat. May 30  

🌅 5:42 a.m.

H: ≈69.4°F

L: ≈59.1°F

🌇 7:50 p.m.

Sun. May 31 🌕

🌅 5:42 a.m.

H: ≈69.4°F

L: ≈59.2°F

🌇 7:50 p.m.


Temperature climatic data from weather station: IMPERIAL BEACH REAM FLD NAS (USW00093115)

Precipitation climatic data from weather station: IMPERIAL BEACH REAM FLD NAS (USW00093115)

Agricultural climatic data from weather station: CHULA VISTA (USC00041758)