Weather Almanac: San Diego, CA 92110

🗓️ Historical norms for December 2025

November January

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

December avg. precipitation

🌧️ 1.68"

December days below freezing

📉 ≈0.0 days

Average December lows ≈46.8°F

USDA Zone

10b

Annual extreme lows 35°F to 40°F

Last Spring Frost (36°F)

🌷 Rare

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First Fall Frost (36°F)

🍂 Rare

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📚 California Gardener's Handbook: Your Complete Guide: Select - Plan - Plant - Maintain - Problem-solve

F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Mon. December 1

🌅 6:33 a.m.

H: ≈64.3°F

L: ≈48.3°F

🌇 4:42 p.m.

Tue. December 2

🌅 6:34 a.m.

H: ≈64.2°F

L: ≈48.1°F

🌇 4:42 p.m.

Wed. December 3

🌅 6:35 a.m.

H: ≈64.1°F

L: ≈48.0°F

🌇 4:42 p.m.

Thu. December 4

🌅 6:35 a.m.

H: ≈64.0°F

L: ≈47.8°F

🌇 4:42 p.m.

Fri. December 5

🌅 6:36 a.m.

H: ≈63.9°F

L: ≈47.6°F

🌇 4:42 p.m.

Sat. December 6

🌅 6:37 a.m.

H: ≈63.7°F

L: ≈47.5°F

🌇 4:42 p.m.

Sun. December 7

🌅 6:38 a.m.

H: ≈63.6°F

L: ≈47.4°F

🌇 4:42 p.m.

Mon. December 8

🌅 6:39 a.m.

H: ≈63.5°F

L: ≈47.2°F

🌇 4:42 p.m.

Tue. December 9

🌅 6:39 a.m.

H: ≈63.4°F

L: ≈47.1°F

🌇 4:42 p.m.

Wed. December 10

🌅 6:40 a.m.

H: ≈63.3°F

L: ≈47.0°F

🌇 4:42 p.m.

Thu. December 11

🌅 6:41 a.m.

H: ≈63.2°F

L: ≈46.9°F

🌇 4:43 p.m.

Fri. December 12

🌅 6:41 a.m.

H: ≈63.1°F

L: ≈46.8°F

🌇 4:43 p.m.

Sat. December 13

🌅 6:42 a.m.

H: ≈63.0°F

L: ≈46.7°F

🌇 4:43 p.m.

Sun. December 14

🌅 6:43 a.m.

H: ≈62.9°F

L: ≈46.6°F

🌇 4:44 p.m.

Mon. December 15

🌅 6:43 a.m.

H: ≈62.8°F

L: ≈46.6°F

🌇 4:44 p.m.

Tue. December 16

🌅 6:44 a.m.

H: ≈62.7°F

L: ≈46.5°F

🌇 4:44 p.m.

Wed. December 17

🌅 6:45 a.m.

H: ≈62.6°F

L: ≈46.4°F

🌇 4:45 p.m.

Thu. December 18

🌅 6:45 a.m.

H: ≈62.6°F

L: ≈46.4°F

🌇 4:45 p.m.

Fri. December 19

🌅 6:46 a.m.

H: ≈62.5°F

L: ≈46.4°F

🌇 4:45 p.m.

Sat. December 20

🌅 6:46 a.m.

H: ≈62.4°F

L: ≈46.3°F

🌇 4:46 p.m.

Sun. December 21 Winter Solstice

🌅 6:47 a.m.

H: ≈62.4°F

L: ≈46.3°F

🌇 4:46 p.m.

Mon. December 22

🌅 6:47 a.m.

H: ≈62.3°F

L: ≈46.3°F

🌇 4:47 p.m.

Tue. December 23

🌅 6:48 a.m.

H: ≈62.3°F

L: ≈46.3°F

🌇 4:48 p.m.

Wed. December 24 Christmas Eve

🌅 6:48 a.m.

H: ≈62.2°F

L: ≈46.3°F

🌇 4:48 p.m.

Thu. December 25 Christmas Day

🌅 6:49 a.m.

H: ≈62.2°F

L: ≈46.3°F

🌇 4:49 p.m.

Fri. December 26

🌅 6:49 a.m.

H: ≈62.2°F

L: ≈46.3°F

🌇 4:49 p.m.

Sat. December 27

🌅 6:49 a.m.

H: ≈62.1°F

L: ≈46.3°F

🌇 4:50 p.m.

Sun. December 28

🌅 6:50 a.m.

H: ≈62.1°F

L: ≈46.3°F

🌇 4:51 p.m.

Mon. December 29

🌅 6:50 a.m.

H: ≈62.1°F

L: ≈46.3°F

🌇 4:51 p.m.

Tue. December 30

🌅 6:50 a.m.

H: ≈62.1°F

L: ≈46.3°F

🌇 4:52 p.m.

Wed. December 31

🌅 6:51 a.m.

H: ≈62.1°F

L: ≈46.3°F

🌇 4:53 p.m.

November January

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

Temperature climatic data from weather station: SAN DIEGO SEAWORLD (USC00047741)

Precipitation climatic data from weather station: SAN DIEGO SEAWORLD (USC00047741)

Agricultural climatic data from weather station: SAN DIEGO LINDBERGH FLD (USW00023188)