Weather Almanac: Willcox, AZ 85643

🗓️ Historical norms for September 2025

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

September avg. precipitation

🌧️ 1.62"

September days below freezing

📉 ≈0.0 days

Average September lows ≈60.6°F

USDA Zone

8b

Annual extreme lows 15°F to 20°F

Last Spring Frost (36°F)

🌷 May 5

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First Fall Frost (36°F)

🍂 Oct 17

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Mon. September 1 Labor Day

🌅 5:55 a.m.

H: ≈90.3°F

L: ≈63.6°F

🌇 6:43 p.m.

Tue. September 2

🌅 5:55 a.m.

H: ≈90.2°F

L: ≈63.6°F

🌇 6:42 p.m.

Wed. September 3

🌅 5:56 a.m.

H: ≈90.1°F

L: ≈63.6°F

🌇 6:41 p.m.

Thu. September 4

🌅 5:57 a.m.

H: ≈90.0°F

L: ≈63.5°F

🌇 6:39 p.m.

Fri. September 5

🌅 5:57 a.m.

H: ≈89.9°F

L: ≈63.4°F

🌇 6:38 p.m.

Sat. September 6

🌅 5:58 a.m.

H: ≈89.7°F

L: ≈63.4°F

🌇 6:37 p.m.

Sun. September 7

🌅 5:58 a.m.

H: ≈89.6°F

L: ≈63.3°F

🌇 6:36 p.m.

Mon. September 8

🌅 5:59 a.m.

H: ≈89.4°F

L: ≈63.1°F

🌇 6:34 p.m.

Tue. September 9

🌅 6:00 a.m.

H: ≈89.2°F

L: ≈63.0°F

🌇 6:33 p.m.

Wed. September 10

🌅 6:00 a.m.

H: ≈89.0°F

L: ≈62.8°F

🌇 6:32 p.m.

Thu. September 11

🌅 6:01 a.m.

H: ≈88.8°F

L: ≈62.6°F

🌇 6:30 p.m.

Fri. September 12

🌅 6:02 a.m.

H: ≈88.5°F

L: ≈62.4°F

🌇 6:29 p.m.

Sat. September 13

🌅 6:02 a.m.

H: ≈88.3°F

L: ≈62.1°F

🌇 6:28 p.m.

Sun. September 14 Holy Cross

🌅 6:03 a.m.

H: ≈88.0°F

L: ≈61.9°F

🌇 6:26 p.m.

Mon. September 15

🌅 6:03 a.m.

H: ≈87.8°F

L: ≈61.6°F

🌇 6:25 p.m.

Tue. September 16

🌅 6:04 a.m.

H: ≈87.5°F

L: ≈61.2°F

🌇 6:24 p.m.

Wed. September 17

🌅 6:05 a.m.

H: ≈87.2°F

L: ≈60.9°F

🌇 6:22 p.m.

Thu. September 18

🌅 6:05 a.m.

H: ≈86.9°F

L: ≈60.5°F

🌇 6:21 p.m.

Fri. September 19

🌅 6:06 a.m.

H: ≈86.6°F

L: ≈60.2°F

🌇 6:20 p.m.

Sat. September 20

🌅 6:07 a.m.

H: ≈86.3°F

L: ≈59.8°F

🌇 6:18 p.m.

Sun. September 21

🌅 6:07 a.m.

H: ≈86.0°F

L: ≈59.3°F

🌇 6:17 p.m.

Mon. September 22 Autumn Equinox

🌅 6:08 a.m.

H: ≈85.7°F

L: ≈58.9°F

🌇 6:16 p.m.

Tue. September 23

🌅 6:09 a.m.

H: ≈85.4°F

L: ≈58.4°F

🌇 6:14 p.m.

Wed. September 24

🌅 6:09 a.m.

H: ≈85.1°F

L: ≈57.9°F

🌇 6:13 p.m.

Thu. September 25

🌅 6:10 a.m.

H: ≈84.7°F

L: ≈57.5°F

🌇 6:12 p.m.

Fri. September 26

🌅 6:10 a.m.

H: ≈84.4°F

L: ≈57.0°F

🌇 6:10 p.m.

Sat. September 27

🌅 6:11 a.m.

H: ≈84.1°F

L: ≈56.4°F

🌇 6:09 p.m.

Sun. September 28

🌅 6:12 a.m.

H: ≈83.7°F

L: ≈55.9°F

🌇 6:08 p.m.

Mon. September 29

🌅 6:12 a.m.

H: ≈83.4°F

L: ≈55.4°F

🌇 6:06 p.m.

Tue. September 30

🌅 6:13 a.m.

H: ≈83.1°F

L: ≈54.9°F

🌇 6:05 p.m.

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

Temperature climatic data from weather station: FT GRANT (USC00023110)

Precipitation climatic data from weather station: FT GRANT (USC00023110)

Agricultural climatic data from weather station: WILLCOX (USC00029334)