Weather Almanac: Temecula, CA 92590

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 0.24"
September days below freezing
📉 ≈0.0 days
Average September lows ≈60.8°F
USDA Zone
10b
Annual extreme lows 35°F to 40°F
Last Spring Frost (36°F)
🌷 Mar 27
First Fall Frost (36°F)
🍂 Nov 14
Mon. September 1 Labor Day  

🌅 6:23 a.m.

H: ≈91.5°F

L: ≈62.1°F

🌇 7:13 p.m.

Tue. September 2  

🌅 6:23 a.m.

H: ≈91.4°F

L: ≈62.1°F

🌇 7:12 p.m.

Wed. September 3  

🌅 6:24 a.m.

H: ≈91.3°F

L: ≈62.0°F

🌇 7:10 p.m.

Thu. September 4  

🌅 6:25 a.m.

H: ≈91.2°F

L: ≈62.0°F

🌇 7:09 p.m.

Fri. September 5  

🌅 6:25 a.m.

H: ≈91.1°F

L: ≈62.0°F

🌇 7:08 p.m.

Sat. September 6  

🌅 6:26 a.m.

H: ≈91.0°F

L: ≈61.9°F

🌇 7:06 p.m.

Sun. September 7 🌕

🌅 6:27 a.m.

H: ≈90.8°F

L: ≈61.8°F

🌇 7:05 p.m.

Mon. September 8  

🌅 6:27 a.m.

H: ≈90.6°F

L: ≈61.8°F

🌇 7:04 p.m.

Tue. September 9  

🌅 6:28 a.m.

H: ≈90.4°F

L: ≈61.7°F

🌇 7:02 p.m.

Wed. September 10  

🌅 6:29 a.m.

H: ≈90.2°F

L: ≈61.6°F

🌇 7:01 p.m.

Thu. September 11  

🌅 6:29 a.m.

H: ≈89.9°F

L: ≈61.5°F

🌇 7:00 p.m.

Fri. September 12  

🌅 6:30 a.m.

H: ≈89.7°F

L: ≈61.4°F

🌇 6:58 p.m.

Sat. September 13  

🌅 6:31 a.m.

H: ≈89.4°F

L: ≈61.3°F

🌇 6:57 p.m.

Sun. September 14 Holy Cross 🌗

🌅 6:31 a.m.

H: ≈89.1°F

L: ≈61.2°F

🌇 6:56 p.m.

Mon. September 15  

🌅 6:32 a.m.

H: ≈88.8°F

L: ≈61.0°F

🌇 6:54 p.m.

Tue. September 16  

🌅 6:33 a.m.

H: ≈88.5°F

L: ≈60.9°F

🌇 6:53 p.m.

Wed. September 17  

🌅 6:33 a.m.

H: ≈88.2°F

L: ≈60.8°F

🌇 6:51 p.m.

Thu. September 18  

🌅 6:34 a.m.

H: ≈87.9°F

L: ≈60.6°F

🌇 6:50 p.m.

Fri. September 19  

🌅 6:35 a.m.

H: ≈87.5°F

L: ≈60.5°F

🌇 6:49 p.m.

Sat. September 20  

🌅 6:35 a.m.

H: ≈87.2°F

L: ≈60.3°F

🌇 6:47 p.m.

Sun. September 21 🌑

🌅 6:36 a.m.

H: ≈86.8°F

L: ≈60.2°F

🌇 6:46 p.m.

Mon. September 22 Autumn Equinox  

🌅 6:37 a.m.

H: ≈86.5°F

L: ≈60.1°F

🌇 6:44 p.m.

Tue. September 23  

🌅 6:37 a.m.

H: ≈86.2°F

L: ≈59.9°F

🌇 6:43 p.m.

Wed. September 24  

🌅 6:38 a.m.

H: ≈85.8°F

L: ≈59.8°F

🌇 6:42 p.m.

Thu. September 25  

🌅 6:39 a.m.

H: ≈85.5°F

L: ≈59.6°F

🌇 6:40 p.m.

Fri. September 26  

🌅 6:40 a.m.

H: ≈85.1°F

L: ≈59.5°F

🌇 6:39 p.m.

Sat. September 27  

🌅 6:40 a.m.

H: ≈84.8°F

L: ≈59.3°F

🌇 6:38 p.m.

Sun. September 28  

🌅 6:41 a.m.

H: ≈84.5°F

L: ≈59.2°F

🌇 6:36 p.m.

Mon. September 29 🌓

🌅 6:42 a.m.

H: ≈84.2°F

L: ≈59.1°F

🌇 6:35 p.m.

Tue. September 30  

🌅 6:42 a.m.

H: ≈83.9°F

L: ≈58.9°F

🌇 6:34 p.m.


Temperature climatic data from weather station: FALLBROOK 5 NE (USW00053151)

Precipitation climatic data from weather station: ELSINORE (USC00042805)

Agricultural climatic data from weather station: CAMP PENDLETON MCAS (USW00003154)