Weather Almanac: Oak Creek, WI 53154

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 3.63"
September days below freezing
📉 ≈0.0 days
Average September lows ≈54.5°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 11
First Fall Frost (36°F)
🍂 Oct 6
Mon. September 1 Labor Day  

🌅 6:16 a.m.

H: ≈77.3°F

L: ≈61.1°F

🌇 7:25 p.m.

Tue. September 2  

🌅 6:17 a.m.

H: ≈77.1°F

L: ≈60.8°F

🌇 7:23 p.m.

Wed. September 3  

🌅 6:18 a.m.

H: ≈76.8°F

L: ≈60.4°F

🌇 7:22 p.m.

Thu. September 4  

🌅 6:19 a.m.

H: ≈76.5°F

L: ≈60.1°F

🌇 7:20 p.m.

Fri. September 5  

🌅 6:20 a.m.

H: ≈76.2°F

L: ≈59.7°F

🌇 7:18 p.m.

Sat. September 6  

🌅 6:21 a.m.

H: ≈75.9°F

L: ≈59.3°F

🌇 7:16 p.m.

Sun. September 7 🌕

🌅 6:23 a.m.

H: ≈75.6°F

L: ≈58.9°F

🌇 7:15 p.m.

Mon. September 8  

🌅 6:24 a.m.

H: ≈75.3°F

L: ≈58.4°F

🌇 7:13 p.m.

Tue. September 9  

🌅 6:25 a.m.

H: ≈74.9°F

L: ≈58.0°F

🌇 7:11 p.m.

Wed. September 10  

🌅 6:26 a.m.

H: ≈74.5°F

L: ≈57.5°F

🌇 7:09 p.m.

Thu. September 11  

🌅 6:27 a.m.

H: ≈74.1°F

L: ≈57.0°F

🌇 7:07 p.m.

Fri. September 12  

🌅 6:28 a.m.

H: ≈73.7°F

L: ≈56.5°F

🌇 7:06 p.m.

Sat. September 13  

🌅 6:29 a.m.

H: ≈73.3°F

L: ≈56.0°F

🌇 7:04 p.m.

Sun. September 14 Holy Cross 🌗

🌅 6:30 a.m.

H: ≈72.9°F

L: ≈55.5°F

🌇 7:02 p.m.

Mon. September 15  

🌅 6:31 a.m.

H: ≈72.5°F

L: ≈54.9°F

🌇 7:00 p.m.

Tue. September 16  

🌅 6:32 a.m.

H: ≈72.0°F

L: ≈54.4°F

🌇 6:59 p.m.

Wed. September 17  

🌅 6:33 a.m.

H: ≈71.6°F

L: ≈53.9°F

🌇 6:57 p.m.

Thu. September 18  

🌅 6:34 a.m.

H: ≈71.2°F

L: ≈53.3°F

🌇 6:55 p.m.

Fri. September 19  

🌅 6:36 a.m.

H: ≈70.7°F

L: ≈52.8°F

🌇 6:53 p.m.

Sat. September 20  

🌅 6:37 a.m.

H: ≈70.2°F

L: ≈52.2°F

🌇 6:51 p.m.

Sun. September 21 🌑

🌅 6:38 a.m.

H: ≈69.8°F

L: ≈51.7°F

🌇 6:50 p.m.

Mon. September 22 Autumn Equinox  

🌅 6:39 a.m.

H: ≈69.3°F

L: ≈51.2°F

🌇 6:48 p.m.

Tue. September 23  

🌅 6:40 a.m.

H: ≈68.9°F

L: ≈50.7°F

🌇 6:46 p.m.

Wed. September 24  

🌅 6:41 a.m.

H: ≈68.4°F

L: ≈50.1°F

🌇 6:44 p.m.

Thu. September 25  

🌅 6:42 a.m.

H: ≈68.0°F

L: ≈49.6°F

🌇 6:42 p.m.

Fri. September 26  

🌅 6:43 a.m.

H: ≈67.5°F

L: ≈49.1°F

🌇 6:41 p.m.

Sat. September 27  

🌅 6:44 a.m.

H: ≈67.1°F

L: ≈48.7°F

🌇 6:39 p.m.

Sun. September 28  

🌅 6:45 a.m.

H: ≈66.6°F

L: ≈48.2°F

🌇 6:37 p.m.

Mon. September 29 🌓

🌅 6:47 a.m.

H: ≈66.2°F

L: ≈47.7°F

🌇 6:35 p.m.

Tue. September 30  

🌅 6:48 a.m.

H: ≈65.8°F

L: ≈47.3°F

🌇 6:34 p.m.


Temperature climatic data from weather station: SOUTH MILWAUKEE WWTP (USC00477964)

Precipitation climatic data from weather station: SOUTH MILWAUKEE WWTP (USC00477964)

Agricultural climatic data from weather station: MILWAUKEE MITCHELL AP (USW00014839)