Weather Almanac: Fox Lake, WI 53933

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 3.52"
September days below freezing
📉 ≈0.2 days
Average September lows ≈49.9°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 May 18
First Fall Frost (36°F)
🍂 Sep 24
Mon. September 1 Labor Day  

🌅 6:19 a.m.

H: ≈77.6°F

L: ≈56.6°F

🌇 7:30 p.m.

Tue. September 2  

🌅 6:20 a.m.

H: ≈77.3°F

L: ≈56.2°F

🌇 7:28 p.m.

Wed. September 3  

🌅 6:21 a.m.

H: ≈77.0°F

L: ≈55.9°F

🌇 7:26 p.m.

Thu. September 4  

🌅 6:23 a.m.

H: ≈76.7°F

L: ≈55.5°F

🌇 7:24 p.m.

Fri. September 5  

🌅 6:24 a.m.

H: ≈76.4°F

L: ≈55.1°F

🌇 7:23 p.m.

Sat. September 6  

🌅 6:25 a.m.

H: ≈76.0°F

L: ≈54.7°F

🌇 7:21 p.m.

Sun. September 7 🌕

🌅 6:26 a.m.

H: ≈75.7°F

L: ≈54.2°F

🌇 7:19 p.m.

Mon. September 8  

🌅 6:27 a.m.

H: ≈75.3°F

L: ≈53.8°F

🌇 7:17 p.m.

Tue. September 9  

🌅 6:28 a.m.

H: ≈74.9°F

L: ≈53.3°F

🌇 7:15 p.m.

Wed. September 10  

🌅 6:29 a.m.

H: ≈74.5°F

L: ≈52.8°F

🌇 7:14 p.m.

Thu. September 11  

🌅 6:30 a.m.

H: ≈74.1°F

L: ≈52.3°F

🌇 7:12 p.m.

Fri. September 12  

🌅 6:31 a.m.

H: ≈73.7°F

L: ≈51.8°F

🌇 7:10 p.m.

Sat. September 13  

🌅 6:33 a.m.

H: ≈73.2°F

L: ≈51.3°F

🌇 7:08 p.m.

Sun. September 14 Holy Cross 🌗

🌅 6:34 a.m.

H: ≈72.8°F

L: ≈50.8°F

🌇 7:06 p.m.

Mon. September 15  

🌅 6:35 a.m.

H: ≈72.3°F

L: ≈50.3°F

🌇 7:05 p.m.

Tue. September 16  

🌅 6:36 a.m.

H: ≈71.9°F

L: ≈49.7°F

🌇 7:03 p.m.

Wed. September 17  

🌅 6:37 a.m.

H: ≈71.4°F

L: ≈49.2°F

🌇 7:01 p.m.

Thu. September 18  

🌅 6:38 a.m.

H: ≈71.0°F

L: ≈48.7°F

🌇 6:59 p.m.

Fri. September 19  

🌅 6:39 a.m.

H: ≈70.5°F

L: ≈48.1°F

🌇 6:57 p.m.

Sat. September 20  

🌅 6:40 a.m.

H: ≈70.0°F

L: ≈47.6°F

🌇 6:55 p.m.

Sun. September 21 🌑

🌅 6:42 a.m.

H: ≈69.6°F

L: ≈47.1°F

🌇 6:54 p.m.

Mon. September 22 Autumn Equinox  

🌅 6:43 a.m.

H: ≈69.1°F

L: ≈46.6°F

🌇 6:52 p.m.

Tue. September 23  

🌅 6:44 a.m.

H: ≈68.6°F

L: ≈46.1°F

🌇 6:50 p.m.

Wed. September 24  

🌅 6:45 a.m.

H: ≈68.1°F

L: ≈45.6°F

🌇 6:48 p.m.

Thu. September 25  

🌅 6:46 a.m.

H: ≈67.7°F

L: ≈45.1°F

🌇 6:46 p.m.

Fri. September 26  

🌅 6:47 a.m.

H: ≈67.2°F

L: ≈44.6°F

🌇 6:44 p.m.

Sat. September 27  

🌅 6:48 a.m.

H: ≈66.8°F

L: ≈44.2°F

🌇 6:43 p.m.

Sun. September 28  

🌅 6:50 a.m.

H: ≈66.3°F

L: ≈43.7°F

🌇 6:41 p.m.

Mon. September 29 🌓

🌅 6:51 a.m.

H: ≈65.9°F

L: ≈43.3°F

🌇 6:39 p.m.

Tue. September 30  

🌅 6:52 a.m.

H: ≈65.4°F

L: ≈42.9°F

🌇 6:37 p.m.


Temperature climatic data from weather station: TOWN OF WESTFORD (USC00478540)

Precipitation climatic data from weather station: TOWN OF WESTFORD (USC00478540)

Agricultural climatic data from weather station: BEAVER DAM (USC00470645)