Weather Almanac: South Gate, CA 90280

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 0.19"
September days below freezing
📉 ≈0.0 days
Average September lows 61°F – 65°F
USDA Zone
10b
Annual extreme lows 35°F to 40°F
Last Spring Frost (36°F)
🌷 Jan 23
First Fall Frost (36°F)
🍂 Dec 29
Mon. September 1 Labor Day  

🌅 6:26 a.m.

H: 78°F – 91°F

L: 60°F – 68°F

🌇 7:17 p.m.

Tue. September 2  

🌅 6:27 a.m.

H: 78°F – 91°F

L: 60°F – 68°F

🌇 7:16 p.m.

Wed. September 3  

🌅 6:28 a.m.

H: 78°F – 91°F

L: 60°F – 68°F

🌇 7:15 p.m.

Thu. September 4  

🌅 6:28 a.m.

H: 78°F – 91°F

L: 60°F – 68°F

🌇 7:13 p.m.

Fri. September 5  

🌅 6:29 a.m.

H: 78°F – 91°F

L: 60°F – 68°F

🌇 7:12 p.m.

Sat. September 6  

🌅 6:30 a.m.

H: 78°F – 91°F

L: 60°F – 68°F

🌇 7:11 p.m.

Sun. September 7 🌕

🌅 6:30 a.m.

H: 77°F – 91°F

L: 60°F – 68°F

🌇 7:09 p.m.

Mon. September 8  

🌅 6:31 a.m.

H: 77°F – 91°F

L: 60°F – 68°F

🌇 7:08 p.m.

Tue. September 9  

🌅 6:32 a.m.

H: 77°F – 91°F

L: 60°F – 68°F

🌇 7:07 p.m.

Wed. September 10  

🌅 6:32 a.m.

H: 77°F – 91°F

L: 60°F – 68°F

🌇 7:05 p.m.

Thu. September 11  

🌅 6:33 a.m.

H: 77°F – 91°F

L: 60°F – 68°F

🌇 7:04 p.m.

Fri. September 12  

🌅 6:34 a.m.

H: 77°F – 91°F

L: 59°F – 68°F

🌇 7:02 p.m.

Sat. September 13  

🌅 6:34 a.m.

H: 77°F – 91°F

L: 59°F – 68°F

🌇 7:01 p.m.

Sun. September 14 Holy Cross 🌗

🌅 6:35 a.m.

H: 76°F – 91°F

L: 59°F – 68°F

🌇 7:00 p.m.

Mon. September 15  

🌅 6:36 a.m.

H: 76°F – 91°F

L: 59°F – 68°F

🌇 6:58 p.m.

Tue. September 16  

🌅 6:37 a.m.

H: 76°F – 91°F

L: 59°F – 67°F

🌇 6:57 p.m.

Wed. September 17  

🌅 6:37 a.m.

H: 76°F – 91°F

L: 59°F – 67°F

🌇 6:55 p.m.

Thu. September 18  

🌅 6:38 a.m.

H: 76°F – 90°F

L: 59°F – 67°F

🌇 6:54 p.m.

Fri. September 19  

🌅 6:39 a.m.

H: 75°F – 90°F

L: 59°F – 67°F

🌇 6:53 p.m.

Sat. September 20  

🌅 6:39 a.m.

H: 75°F – 90°F

L: 59°F – 67°F

🌇 6:51 p.m.

Sun. September 21 🌑

🌅 6:40 a.m.

H: 75°F – 90°F

L: 59°F – 67°F

🌇 6:50 p.m.

Mon. September 22 Autumn Equinox  

🌅 6:41 a.m.

H: 75°F – 90°F

L: 59°F – 67°F

🌇 6:48 p.m.

Tue. September 23  

🌅 6:41 a.m.

H: 74°F – 90°F

L: 58°F – 67°F

🌇 6:47 p.m.

Wed. September 24  

🌅 6:42 a.m.

H: 74°F – 90°F

L: 58°F – 66°F

🌇 6:46 p.m.

Thu. September 25  

🌅 6:43 a.m.

H: 74°F – 89°F

L: 58°F – 66°F

🌇 6:44 p.m.

Fri. September 26  

🌅 6:43 a.m.

H: 74°F – 89°F

L: 58°F – 66°F

🌇 6:43 p.m.

Sat. September 27  

🌅 6:44 a.m.

H: 74°F – 89°F

L: 58°F – 66°F

🌇 6:41 p.m.

Sun. September 28  

🌅 6:45 a.m.

H: 74°F – 89°F

L: 58°F – 66°F

🌇 6:40 p.m.

Mon. September 29 🌓

🌅 6:46 a.m.

H: 73°F – 89°F

L: 58°F – 66°F

🌇 6:39 p.m.

Tue. September 30  

🌅 6:46 a.m.

H: 73°F – 89°F

L: 58°F – 66°F

🌇 6:37 p.m.


Temperature climatic data from weather station: LOS ANGELES DWTN USC CAMPUS (USW00093134)

Precipitation climatic data from weather station: DOWNEY FIRE DEPT FC107C (USC00042494)

Agricultural climatic data from weather station: LOS ANGELES DWTN USC CAMPUS (USW00093134)