Weather Almanac: Poplar Grove, IL 61065

🗓️ Historical norms for August 2025

August avg. precipitation
🌧️ 4.39"
August days below freezing
📉 ≈0.0 days
Average August lows ≈59.1°F
USDA Zone
5b
Annual extreme lows -15°F to -10°F
Last Spring Frost (36°F)
🌷 May 12
First Fall Frost (36°F)
🍂 Sep 28
Fri. August 1  

🌅 5:48 a.m.

F: 76°F / 52°F

H: ≈81.3°F

L: ≈60.3°F

🌇 8:14 p.m.

Sat. August 2  

🌅 5:49 a.m.

F: 77°F / 55°F

H: ≈81.3°F

L: ≈60.2°F

🌇 8:13 p.m.

Sun. August 3  

🌅 5:50 a.m.

F: 79°F / 58°F

H: ≈81.2°F

L: ≈60.2°F

🌇 8:12 p.m.

Mon. August 4  

🌅 5:51 a.m.

F: 81°F / 61°F

H: ≈81.1°F

L: ≈60.1°F

🌇 8:10 p.m.

Tue. August 5  

🌅 5:52 a.m.

F: 82°F / 62°F

H: ≈81.1°F

L: ≈60.1°F

🌇 8:09 p.m.

Wed. August 6  

🌅 5:53 a.m.

F: 82°F / 65°F

H: ≈81.0°F

L: ≈60.0°F

🌇 8:08 p.m.

Thu. August 7  

🌅 5:54 a.m.

H: ≈81.0°F

L: ≈60.0°F

🌇 8:07 p.m.

Fri. August 8  

🌅 5:55 a.m.

H: ≈80.9°F

L: ≈60.0°F

🌇 8:05 p.m.

Sat. August 9 🌕

🌅 5:56 a.m.

H: ≈80.8°F

L: ≈59.9°F

🌇 8:04 p.m.

Sun. August 10  

🌅 5:57 a.m.

H: ≈80.8°F

L: ≈59.9°F

🌇 8:03 p.m.

Mon. August 11  

🌅 5:58 a.m.

H: ≈80.7°F

L: ≈59.8°F

🌇 8:01 p.m.

Tue. August 12  

🌅 5:59 a.m.

H: ≈80.7°F

L: ≈59.8°F

🌇 8:00 p.m.

Wed. August 13  

🌅 6:00 a.m.

H: ≈80.6°F

L: ≈59.7°F

🌇 7:58 p.m.

Thu. August 14  

🌅 6:01 a.m.

H: ≈80.5°F

L: ≈59.6°F

🌇 7:57 p.m.

Fri. August 15  

🌅 6:02 a.m.

H: ≈80.5°F

L: ≈59.6°F

🌇 7:55 p.m.

Sat. August 16 🌗

🌅 6:03 a.m.

H: ≈80.4°F

L: ≈59.5°F

🌇 7:54 p.m.

Sun. August 17  

🌅 6:04 a.m.

H: ≈80.3°F

L: ≈59.4°F

🌇 7:52 p.m.

Mon. August 18  

🌅 6:05 a.m.

H: ≈80.2°F

L: ≈59.3°F

🌇 7:51 p.m.

Tue. August 19  

🌅 6:07 a.m.

H: ≈80.1°F

L: ≈59.2°F

🌇 7:49 p.m.

Wed. August 20  

🌅 6:08 a.m.

H: ≈80.0°F

L: ≈59.0°F

🌇 7:48 p.m.

Thu. August 21  

🌅 6:09 a.m.

H: ≈79.9°F

L: ≈58.9°F

🌇 7:46 p.m.

Fri. August 22  

🌅 6:10 a.m.

H: ≈79.8°F

L: ≈58.7°F

🌇 7:45 p.m.

Sat. August 23 🌑

🌅 6:11 a.m.

H: ≈79.7°F

L: ≈58.6°F

🌇 7:43 p.m.

Sun. August 24  

🌅 6:12 a.m.

H: ≈79.6°F

L: ≈58.4°F

🌇 7:41 p.m.

Mon. August 25  

🌅 6:13 a.m.

H: ≈79.4°F

L: ≈58.2°F

🌇 7:40 p.m.

Tue. August 26  

🌅 6:14 a.m.

H: ≈79.3°F

L: ≈58.0°F

🌇 7:38 p.m.

Wed. August 27  

🌅 6:15 a.m.

H: ≈79.1°F

L: ≈57.7°F

🌇 7:37 p.m.

Thu. August 28  

🌅 6:16 a.m.

H: ≈79.0°F

L: ≈57.5°F

🌇 7:35 p.m.

Fri. August 29  

🌅 6:17 a.m.

H: ≈78.8°F

L: ≈57.2°F

🌇 7:33 p.m.

Sat. August 30  

🌅 6:18 a.m.

H: ≈78.6°F

L: ≈56.9°F

🌇 7:32 p.m.

Sun. August 31 🌓

🌅 6:19 a.m.

H: ≈78.4°F

L: ≈56.6°F

🌇 7:30 p.m.


Temperature climatic data from weather station: CLINTON (USC00471667)

Precipitation climatic data from weather station: CLINTON (USC00471667)

Agricultural climatic data from weather station: BELOIT (USC00470696)