Weather Almanac: Rancho Santa Margarita, CA 92688

🗓️ Historical norms for July 2025

June August

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

July avg. precipitation

🌧️ 0.08"

July days below freezing

📉 ≈0.0 days

Average July lows ≈59.8°F

USDA Zone

10b

Annual extreme lows 35°F to 40°F

Last Spring Frost (36°F)

🌷 Feb 9

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First Fall Frost (36°F)

🍂 Dec 29

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Tue. July 1

🌅 5:44 a.m.

F: 83°F / 58°F

H: ≈85.7°F

L: ≈58.8°F

🌇 8:04 p.m.

Wed. July 2

🌅 5:44 a.m.

F: 80°F / 58°F

H: ≈86.1°F

L: ≈58.9°F

🌇 8:04 p.m.

Thu. July 3

🌅 5:44 a.m.

F: 78°F / 59°F

H: ≈86.4°F

L: ≈59.0°F

🌇 8:04 p.m.

Fri. July 4 Independence Day

🌅 5:45 a.m.

F: 81°F / 60°F

H: ≈86.8°F

L: ≈59.1°F

🌇 8:04 p.m.

Sat. July 5

🌅 5:45 a.m.

F: 83°F / 59°F

H: ≈87.1°F

L: ≈59.3°F

🌇 8:04 p.m.

Sun. July 6

🌅 5:46 a.m.

F: 84°F / 60°F

H: ≈87.4°F

L: ≈59.4°F

🌇 8:04 p.m.

Mon. July 7

🌅 5:46 a.m.

F: 83°F / 60°F

H: ≈87.8°F

L: ≈59.5°F

🌇 8:03 p.m.

Tue. July 8

🌅 5:47 a.m.

H: ≈88.1°F

L: ≈59.6°F

🌇 8:03 p.m.

Wed. July 9

🌅 5:48 a.m.

H: ≈88.4°F

L: ≈59.7°F

🌇 8:03 p.m.

Thu. July 10

🌅 5:48 a.m.

H: ≈88.7°F

L: ≈59.7°F

🌇 8:03 p.m.

Fri. July 11

🌅 5:49 a.m.

H: ≈89.0°F

L: ≈59.8°F

🌇 8:02 p.m.

Sat. July 12

🌅 5:49 a.m.

H: ≈89.3°F

L: ≈59.9°F

🌇 8:02 p.m.

Sun. July 13

🌅 5:50 a.m.

H: ≈89.5°F

L: ≈59.9°F

🌇 8:01 p.m.

Mon. July 14

🌅 5:50 a.m.

H: ≈89.8°F

L: ≈60.0°F

🌇 8:01 p.m.

Tue. July 15

🌅 5:51 a.m.

H: ≈90.0°F

L: ≈60.0°F

🌇 8:01 p.m.

Wed. July 16

🌅 5:52 a.m.

H: ≈90.2°F

L: ≈60.1°F

🌇 8:00 p.m.

Thu. July 17

🌅 5:52 a.m.

H: ≈90.4°F

L: ≈60.1°F

🌇 8:00 p.m.

Fri. July 18

🌅 5:53 a.m.

H: ≈90.6°F

L: ≈60.1°F

🌇 7:59 p.m.

Sat. July 19

🌅 5:54 a.m.

H: ≈90.8°F

L: ≈60.1°F

🌇 7:59 p.m.

Sun. July 20

🌅 5:54 a.m.

H: ≈91.0°F

L: ≈60.2°F

🌇 7:58 p.m.

Mon. July 21

🌅 5:55 a.m.

H: ≈91.1°F

L: ≈60.2°F

🌇 7:58 p.m.

Tue. July 22

🌅 5:56 a.m.

H: ≈91.3°F

L: ≈60.2°F

🌇 7:57 p.m.

Wed. July 23

🌅 5:56 a.m.

H: ≈91.4°F

L: ≈60.1°F

🌇 7:56 p.m.

Thu. July 24

🌅 5:57 a.m.

H: ≈91.5°F

L: ≈60.1°F

🌇 7:56 p.m.

Fri. July 25

🌅 5:58 a.m.

H: ≈91.6°F

L: ≈60.1°F

🌇 7:55 p.m.

Sat. July 26

🌅 5:58 a.m.

H: ≈91.7°F

L: ≈60.1°F

🌇 7:54 p.m.

Sun. July 27

🌅 5:59 a.m.

H: ≈91.7°F

L: ≈60.0°F

🌇 7:54 p.m.

Mon. July 28

🌅 6:00 a.m.

H: ≈91.8°F

L: ≈60.0°F

🌇 7:53 p.m.

Tue. July 29

🌅 6:00 a.m.

H: ≈91.8°F

L: ≈60.0°F

🌇 7:52 p.m.

Wed. July 30

🌅 6:01 a.m.

H: ≈91.9°F

L: ≈59.9°F

🌇 7:51 p.m.

Thu. July 31

🌅 6:02 a.m.

H: ≈91.9°F

L: ≈59.9°F

🌇 7:50 p.m.

June August

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: SAN JUAN CANYON (USC00047836)

Precipitation climatic data from weather station: SAN JUAN CANYON (USC00047836)

Agricultural climatic data from weather station: EL TORO MCAS (USW00093101)