Weather Almanac: Smithfield, IL 61477

🗓️ Historical norms for May 2026

May avg. precipitation
🌧️ 4.51"
May days below freezing
📉 ≈0.0 days
Average May lows ≈51.5°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 4
First Fall Frost (36°F)
🍂 Sep 27
Fri. May 1 🌕

🌅 6:00 a.m.

H: ≈69.4°F

L: ≈46.7°F

🌇 7:57 p.m.

Sat. May 2  

🌅 5:58 a.m.

H: ≈69.6°F

L: ≈47.0°F

🌇 7:58 p.m.

Sun. May 3  

🌅 5:57 a.m.

H: ≈69.9°F

L: ≈47.4°F

🌇 7:59 p.m.

Mon. May 4  

🌅 5:56 a.m.

H: ≈70.2°F

L: ≈47.7°F

🌇 8:00 p.m.

Tue. May 5  

🌅 5:55 a.m.

H: ≈70.5°F

L: ≈48.0°F

🌇 8:01 p.m.

Wed. May 6  

🌅 5:54 a.m.

H: ≈70.7°F

L: ≈48.3°F

🌇 8:02 p.m.

Thu. May 7  

🌅 5:52 a.m.

H: ≈71.0°F

L: ≈48.6°F

🌇 8:03 p.m.

Fri. May 8  

🌅 5:51 a.m.

H: ≈71.3°F

L: ≈49.0°F

🌇 8:04 p.m.

Sat. May 9 🌗

🌅 5:50 a.m.

H: ≈71.5°F

L: ≈49.3°F

🌇 8:05 p.m.

Sun. May 10  

🌅 5:49 a.m.

H: ≈71.8°F

L: ≈49.6°F

🌇 8:06 p.m.

Mon. May 11  

🌅 5:48 a.m.

H: ≈72.1°F

L: ≈49.9°F

🌇 8:07 p.m.

Tue. May 12  

🌅 5:47 a.m.

H: ≈72.4°F

L: ≈50.2°F

🌇 8:08 p.m.

Wed. May 13  

🌅 5:46 a.m.

H: ≈72.6°F

L: ≈50.5°F

🌇 8:09 p.m.

Thu. May 14 Ascension  

🌅 5:45 a.m.

H: ≈72.9°F

L: ≈50.8°F

🌇 8:10 p.m.

Fri. May 15  

🌅 5:44 a.m.

H: ≈73.2°F

L: ≈51.1°F

🌇 8:11 p.m.

Sat. May 16 🌑

🌅 5:43 a.m.

H: ≈73.5°F

L: ≈51.4°F

🌇 8:12 p.m.

Sun. May 17  

🌅 5:42 a.m.

H: ≈73.8°F

L: ≈51.8°F

🌇 8:13 p.m.

Mon. May 18  

🌅 5:41 a.m.

H: ≈74.1°F

L: ≈52.1°F

🌇 8:13 p.m.

Tue. May 19  

🌅 5:41 a.m.

H: ≈74.4°F

L: ≈52.4°F

🌇 8:14 p.m.

Wed. May 20  

🌅 5:40 a.m.

H: ≈74.7°F

L: ≈52.7°F

🌇 8:15 p.m.

Thu. May 21  

🌅 5:39 a.m.

H: ≈75.0°F

L: ≈53.0°F

🌇 8:16 p.m.

Fri. May 22  

🌅 5:38 a.m.

H: ≈75.3°F

L: ≈53.4°F

🌇 8:17 p.m.

Sat. May 23 🌓

🌅 5:38 a.m.

H: ≈75.6°F

L: ≈53.7°F

🌇 8:18 p.m.

Sun. May 24 Pentecost  

🌅 5:37 a.m.

H: ≈75.9°F

L: ≈54.0°F

🌇 8:19 p.m.

Mon. May 25 Memorial Day  

🌅 5:36 a.m.

H: ≈76.2°F

L: ≈54.4°F

🌇 8:20 p.m.

Tue. May 26  

🌅 5:36 a.m.

H: ≈76.5°F

L: ≈54.7°F

🌇 8:21 p.m.

Wed. May 27  

🌅 5:35 a.m.

H: ≈76.9°F

L: ≈55.1°F

🌇 8:21 p.m.

Thu. May 28  

🌅 5:34 a.m.

H: ≈77.2°F

L: ≈55.4°F

🌇 8:22 p.m.

Fri. May 29  

🌅 5:34 a.m.

H: ≈77.5°F

L: ≈55.8°F

🌇 8:23 p.m.

Sat. May 30  

🌅 5:33 a.m.

H: ≈77.9°F

L: ≈56.1°F

🌇 8:24 p.m.

Sun. May 31 🌕

🌅 5:33 a.m.

H: ≈78.2°F

L: ≈56.5°F

🌇 8:24 p.m.


Temperature climatic data from weather station: PRAIRIE CITY 2S (USC00116970)

Precipitation climatic data from weather station: PRAIRIE CITY 2S (USC00116970)

Agricultural climatic data from weather station: HAVANA (USC00113940)