Weather Almanac: Arrowsmith, IL 61722

🗓️ Historical norms for May 2026

May avg. precipitation
🌧️ 4.36"
May days below freezing
📉 ≈0.3 days
Average May lows ≈50.2°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 7
First Fall Frost (36°F)
🍂 Sep 28
Fri. May 1 🌕

🌅 5:53 a.m.

H: ≈67.5°F

L: ≈44.4°F

🌇 7:50 p.m.

Sat. May 2  

🌅 5:52 a.m.

H: ≈67.8°F

L: ≈44.8°F

🌇 7:51 p.m.

Sun. May 3  

🌅 5:51 a.m.

H: ≈68.1°F

L: ≈45.2°F

🌇 7:52 p.m.

Mon. May 4  

🌅 5:49 a.m.

H: ≈68.4°F

L: ≈45.5°F

🌇 7:53 p.m.

Tue. May 5  

🌅 5:48 a.m.

H: ≈68.8°F

L: ≈45.9°F

🌇 7:54 p.m.

Wed. May 6  

🌅 5:47 a.m.

H: ≈69.1°F

L: ≈46.3°F

🌇 7:55 p.m.

Thu. May 7  

🌅 5:46 a.m.

H: ≈69.4°F

L: ≈46.7°F

🌇 7:56 p.m.

Fri. May 8  

🌅 5:45 a.m.

H: ≈69.7°F

L: ≈47.1°F

🌇 7:57 p.m.

Sat. May 9 🌗

🌅 5:44 a.m.

H: ≈70.0°F

L: ≈47.5°F

🌇 7:58 p.m.

Sun. May 10  

🌅 5:43 a.m.

H: ≈70.3°F

L: ≈47.9°F

🌇 7:59 p.m.

Mon. May 11  

🌅 5:42 a.m.

H: ≈70.6°F

L: ≈48.3°F

🌇 8:00 p.m.

Tue. May 12  

🌅 5:41 a.m.

H: ≈71.0°F

L: ≈48.7°F

🌇 8:01 p.m.

Wed. May 13  

🌅 5:40 a.m.

H: ≈71.3°F

L: ≈49.1°F

🌇 8:02 p.m.

Thu. May 14 Ascension  

🌅 5:39 a.m.

H: ≈71.6°F

L: ≈49.5°F

🌇 8:03 p.m.

Fri. May 15  

🌅 5:38 a.m.

H: ≈71.9°F

L: ≈49.9°F

🌇 8:04 p.m.

Sat. May 16 🌑

🌅 5:37 a.m.

H: ≈72.3°F

L: ≈50.3°F

🌇 8:05 p.m.

Sun. May 17  

🌅 5:36 a.m.

H: ≈72.6°F

L: ≈50.7°F

🌇 8:06 p.m.

Mon. May 18  

🌅 5:35 a.m.

H: ≈72.9°F

L: ≈51.0°F

🌇 8:07 p.m.

Tue. May 19  

🌅 5:34 a.m.

H: ≈73.2°F

L: ≈51.4°F

🌇 8:07 p.m.

Wed. May 20  

🌅 5:33 a.m.

H: ≈73.6°F

L: ≈51.8°F

🌇 8:08 p.m.

Thu. May 21  

🌅 5:33 a.m.

H: ≈73.9°F

L: ≈52.2°F

🌇 8:09 p.m.

Fri. May 22  

🌅 5:32 a.m.

H: ≈74.2°F

L: ≈52.6°F

🌇 8:10 p.m.

Sat. May 23 🌓

🌅 5:31 a.m.

H: ≈74.6°F

L: ≈53.0°F

🌇 8:11 p.m.

Sun. May 24 Pentecost  

🌅 5:30 a.m.

H: ≈74.9°F

L: ≈53.3°F

🌇 8:12 p.m.

Mon. May 25 Memorial Day  

🌅 5:30 a.m.

H: ≈75.2°F

L: ≈53.7°F

🌇 8:13 p.m.

Tue. May 26  

🌅 5:29 a.m.

H: ≈75.6°F

L: ≈54.1°F

🌇 8:14 p.m.

Wed. May 27  

🌅 5:28 a.m.

H: ≈75.9°F

L: ≈54.4°F

🌇 8:14 p.m.

Thu. May 28  

🌅 5:28 a.m.

H: ≈76.2°F

L: ≈54.8°F

🌇 8:15 p.m.

Fri. May 29  

🌅 5:27 a.m.

H: ≈76.5°F

L: ≈55.1°F

🌇 8:16 p.m.

Sat. May 30  

🌅 5:27 a.m.

H: ≈76.9°F

L: ≈55.5°F

🌇 8:17 p.m.

Sun. May 31 🌕

🌅 5:26 a.m.

H: ≈77.2°F

L: ≈55.8°F

🌇 8:17 p.m.


Temperature climatic data from weather station: SAYBROOK 2N (USC00117590)

Precipitation climatic data from weather station: SAYBROOK 2N (USC00117590)

Agricultural climatic data from weather station: FARMER CITY 3W (USC00112993)