Weather Almanac: Tucson, AZ 85742

🗓️ Historical norms for October 2025

September November

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

October avg. precipitation

🌧️ 0.80"

October days below freezing

📉 ≈0.8 days

Average October lows ≈47.5°F

USDA Zone

Annual extreme lows 25°F to 30°F

Last Spring Frost (36°F)

🌷 Mar 26

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First Fall Frost (36°F)

🍂 Nov 13

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Wed. October 1

🌅 6:18 a.m.

H: ≈90.3°F

L: ≈54.6°F

🌇 6:08 p.m.

Thu. October 2

🌅 6:19 a.m.

H: ≈89.9°F

L: ≈54.1°F

🌇 6:07 p.m.

Fri. October 3

🌅 6:19 a.m.

H: ≈89.5°F

L: ≈53.6°F

🌇 6:05 p.m.

Sat. October 4

🌅 6:20 a.m.

H: ≈89.2°F

L: ≈53.1°F

🌇 6:04 p.m.

Sun. October 5

🌅 6:21 a.m.

H: ≈88.8°F

L: ≈52.7°F

🌇 6:03 p.m.

Mon. October 6

🌅 6:21 a.m.

H: ≈88.5°F

L: ≈52.2°F

🌇 6:01 p.m.

Tue. October 7

🌅 6:22 a.m.

H: ≈88.2°F

L: ≈51.7°F

🌇 6:00 p.m.

Wed. October 8

🌅 6:23 a.m.

H: ≈87.9°F

L: ≈51.2°F

🌇 5:59 p.m.

Thu. October 9

🌅 6:23 a.m.

H: ≈87.6°F

L: ≈50.7°F

🌇 5:58 p.m.

Fri. October 10

🌅 6:24 a.m.

H: ≈87.3°F

L: ≈50.2°F

🌇 5:56 p.m.

Sat. October 11

🌅 6:25 a.m.

H: ≈87.0°F

L: ≈49.7°F

🌇 5:55 p.m.

Sun. October 12

🌅 6:26 a.m.

H: ≈86.7°F

L: ≈49.2°F

🌇 5:54 p.m.

Mon. October 13 Columbus Day

🌅 6:26 a.m.

H: ≈86.4°F

L: ≈48.8°F

🌇 5:53 p.m.

Tue. October 14

🌅 6:27 a.m.

H: ≈86.2°F

L: ≈48.3°F

🌇 5:52 p.m.

Wed. October 15

🌅 6:28 a.m.

H: ≈85.9°F

L: ≈47.8°F

🌇 5:50 p.m.

Thu. October 16

🌅 6:29 a.m.

H: ≈85.7°F

L: ≈47.3°F

🌇 5:49 p.m.

Fri. October 17

🌅 6:29 a.m.

H: ≈85.5°F

L: ≈46.9°F

🌇 5:48 p.m.

Sat. October 18

🌅 6:30 a.m.

H: ≈85.2°F

L: ≈46.4°F

🌇 5:47 p.m.

Sun. October 19

🌅 6:31 a.m.

H: ≈85.0°F

L: ≈46.0°F

🌇 5:46 p.m.

Mon. October 20

🌅 6:32 a.m.

H: ≈84.8°F

L: ≈45.5°F

🌇 5:45 p.m.

Tue. October 21

🌅 6:32 a.m.

H: ≈84.6°F

L: ≈45.1°F

🌇 5:44 p.m.

Wed. October 22

🌅 6:33 a.m.

H: ≈84.3°F

L: ≈44.6°F

🌇 5:43 p.m.

Thu. October 23

🌅 6:34 a.m.

H: ≈84.1°F

L: ≈44.2°F

🌇 5:42 p.m.

Fri. October 24

🌅 6:35 a.m.

H: ≈83.9°F

L: ≈43.8°F

🌇 5:41 p.m.

Sat. October 25

🌅 6:35 a.m.

H: ≈83.7°F

L: ≈43.3°F

🌇 5:40 p.m.

Sun. October 26

🌅 6:36 a.m.

H: ≈83.4°F

L: ≈42.9°F

🌇 5:39 p.m.

Mon. October 27

🌅 6:37 a.m.

H: ≈83.2°F

L: ≈42.5°F

🌇 5:38 p.m.

Tue. October 28

🌅 6:38 a.m.

H: ≈82.9°F

L: ≈42.1°F

🌇 5:37 p.m.

Wed. October 29

🌅 6:39 a.m.

H: ≈82.7°F

L: ≈41.7°F

🌇 5:36 p.m.

Thu. October 30

🌅 6:40 a.m.

H: ≈82.4°F

L: ≈41.3°F

🌇 5:35 p.m.

Fri. October 31 Halloween

🌅 6:40 a.m.

H: ≈82.1°F

L: ≈41.0°F

🌇 5:34 p.m.

September November

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

Temperature climatic data from weather station: CATALINA SP (USC00021357)

Precipitation climatic data from weather station: TUCSON U OF A #1 (USC00028817)

Agricultural climatic data from weather station: TUCSON U OF A #1 (USC00028817)