Weather Almanac: Cupertino, CA 95014

🗓️ Historical norms for October 2025

September November

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

October avg. precipitation

🌧️ 1.83"

October days below freezing

📉 ≈0.0 days

Average October lows 52°F – 56°F

USDA Zone

Annual extreme lows 25°F to 30°F

Last Spring Frost (36°F)

🌷 Feb 12

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First Fall Frost (36°F)

🍂 Dec 4

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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

Wed. October 1

🌅 7:04 a.m.

H: 69°F – 83°F

L: 53°F – 60°F

🌇 6:50 p.m.

Thu. October 2

🌅 7:05 a.m.

H: 69°F – 83°F

L: 52°F – 60°F

🌇 6:49 p.m.

Fri. October 3

🌅 7:05 a.m.

H: 69°F – 83°F

L: 52°F – 60°F

🌇 6:47 p.m.

Sat. October 4

🌅 7:06 a.m.

H: 69°F – 83°F

L: 52°F – 60°F

🌇 6:46 p.m.

Sun. October 5

🌅 7:07 a.m.

H: 68°F – 83°F

L: 52°F – 59°F

🌇 6:44 p.m.

Mon. October 6

🌅 7:08 a.m.

H: 68°F – 83°F

L: 52°F – 59°F

🌇 6:43 p.m.

Tue. October 7

🌅 7:09 a.m.

H: 68°F – 82°F

L: 52°F – 59°F

🌇 6:41 p.m.

Wed. October 8

🌅 7:10 a.m.

H: 68°F – 82°F

L: 52°F – 59°F

🌇 6:40 p.m.

Thu. October 9

🌅 7:11 a.m.

H: 68°F – 82°F

L: 51°F – 59°F

🌇 6:39 p.m.

Fri. October 10

🌅 7:12 a.m.

H: 68°F – 82°F

L: 51°F – 59°F

🌇 6:37 p.m.

Sat. October 11

🌅 7:13 a.m.

H: 68°F – 82°F

L: 51°F – 59°F

🌇 6:36 p.m.

Sun. October 12

🌅 7:13 a.m.

H: 67°F – 81°F

L: 51°F – 59°F

🌇 6:34 p.m.

Mon. October 13 Columbus Day

🌅 7:14 a.m.

H: 67°F – 81°F

L: 51°F – 58°F

🌇 6:33 p.m.

Tue. October 14

🌅 7:15 a.m.

H: 67°F – 81°F

L: 50°F – 58°F

🌇 6:32 p.m.

Wed. October 15

🌅 7:16 a.m.

H: 67°F – 81°F

L: 50°F – 58°F

🌇 6:30 p.m.

Thu. October 16

🌅 7:17 a.m.

H: 67°F – 81°F

L: 50°F – 58°F

🌇 6:29 p.m.

Fri. October 17

🌅 7:18 a.m.

H: 67°F – 80°F

L: 50°F – 58°F

🌇 6:27 p.m.

Sat. October 18

🌅 7:19 a.m.

H: 66°F – 80°F

L: 50°F – 58°F

🌇 6:26 p.m.

Sun. October 19

🌅 7:20 a.m.

H: 66°F – 80°F

L: 49°F – 58°F

🌇 6:25 p.m.

Mon. October 20

🌅 7:21 a.m.

H: 66°F – 79°F

L: 49°F – 57°F

🌇 6:24 p.m.

Tue. October 21

🌅 7:22 a.m.

H: 66°F – 79°F

L: 49°F – 57°F

🌇 6:22 p.m.

Wed. October 22

🌅 7:23 a.m.

H: 66°F – 79°F

L: 49°F – 57°F

🌇 6:21 p.m.

Thu. October 23

🌅 7:24 a.m.

H: 66°F – 79°F

L: 48°F – 57°F

🌇 6:20 p.m.

Fri. October 24

🌅 7:25 a.m.

H: 65°F – 78°F

L: 48°F – 57°F

🌇 6:19 p.m.

Sat. October 25

🌅 7:26 a.m.

H: 65°F – 78°F

L: 48°F – 56°F

🌇 6:17 p.m.

Sun. October 26

🌅 7:27 a.m.

H: 65°F – 78°F

L: 48°F – 56°F

🌇 6:16 p.m.

Mon. October 27

🌅 7:28 a.m.

H: 65°F – 77°F

L: 47°F – 56°F

🌇 6:15 p.m.

Tue. October 28

🌅 7:29 a.m.

H: 65°F – 77°F

L: 47°F – 56°F

🌇 6:14 p.m.

Wed. October 29

🌅 7:30 a.m.

H: 64°F – 77°F

L: 47°F – 56°F

🌇 6:13 p.m.

Thu. October 30

🌅 7:31 a.m.

H: 64°F – 76°F

L: 47°F – 56°F

🌇 6:12 p.m.

Fri. October 31 Halloween

🌅 7:32 a.m.

H: 64°F – 76°F

L: 46°F – 55°F

🌇 6:11 p.m.

September November

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

Temperature climatic data from weather station: MOFFETT FEDERAL AIRFIELD (USW00023244)

Precipitation climatic data from weather station: BLACK MTN 2 WSW (USC00040850)

Agricultural climatic data from weather station: MOFFETT FEDERAL AIRFIELD (USW00023244)