Live Weather & Forecast

Weather in Pekin

Illinois, United States · Real-time conditions & 3-day outlook

Flag of United States
Sunny
19°C
Feels like 19°C
66°F / Feels 66°F
Sunny
Pekin, Illinois
🌞 Daytime
Updated: 2026-04-12 09:30
💧
Humidity
70%
💨
Wind
25.6 km/h SSW
🌬️
Wind Gust
36.1 km/h
🌡️
Pressure
1016 mb
👁️
Visibility
16 km
☀️
UV Index
1.6 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
14.3°C
🌐
Wind Degree
192°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
154.9 μg/m³
NO₂
2.2 μg/m³
O₃
114 μg/m³
SO₂
2.5 μg/m³
PM 2.5
7.2 μg/m³
PM 10
8 μg/m³

Weather Alerts 1

Met · Severe · Immediate
Flood Warning issued April 11 at 9:17PM CDT by NWS Lincoln IL

...The Flood Warning continues for the following rivers in Illinois... Illinois River near Havana affecting Cass, Mason and Fulton Counties. Illinois River at Beardstown affecting Schuyler, Cass, Morgan and Brown Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding i...

Caution is urged when walking near riverbanks. Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation. Additional information is available at www.weather.gov.

Effective: 2026-04-11T21:17:00-05:00  ·  Expires: 2026-04-12T13:30:00-05:00

Today's Hourly Forecast

24-hour breakdown for Pekin, Illinois

12 AM
Clear
15°
Clear
💧 77% 💨 22 km/h
1 AM
Clear
15°
Clear
💧 80% 💨 22.3 km/h
2 AM
Clear
15°
Clear
💧 81% 💨 22.7 km/h
3 AM
Clear
15°
Clear
💧 83% 💨 24.1 km/h
4 AM
Clear
15°
Clear
💧 86% 💨 23.4 km/h
5 AM
Clear
14°
Clear
💧 87% 💨 22.7 km/h
6 AM
Clear
15°
Clear
💧 87% 💨 23.4 km/h
7 AM
Sunny
15°
Sunny
💧 86% 💨 22.7 km/h
8 AM
Sunny
17°
Sunny
💧 83% 💨 23.4 km/h
9 AM
Sunny
19°
Sunny
💧 70% 💨 25.6 km/h
10 AM
Sunny
22°
Sunny
💧 67% 💨 27.7 km/h
11 AM
Sunny
25°
Sunny
💧 58% 💨 29.5 km/h
12 PM
Sunny
26°
Sunny
💧 52% 💨 31.7 km/h
1 PM
Sunny
28°
Sunny
💧 49% 💨 29.5 km/h
2 PM
Sunny
29°
Sunny
💧 47% 💨 29.2 km/h
3 PM
Sunny
29°
Sunny
💧 43% 💨 26.3 km/h
4 PM
Sunny
27°
Sunny
💧 42% 💨 19.4 km/h
5 PM
Overcast
26°
Overcast
💧 58% 💨 31 km/h
6 PM
Overcast
24°
Overcast
💧 59% 💨 34.6 km/h
7 PM
Overcast
21°
Overcast
💧 68% 💨 30.2 km/h
8 PM
Overcast
19°
Overcast
💧 93% 💨 28.4 km/h
9 PM
Overcast
18°
Overcast
💧 92% 💨 27.4 km/h
10 PM
Moderate rain
18°
Moderate rain
💧 95% 💨 30.2 km/h 🌧️ 100%
11 PM
Overcast
17°
Overcast
💧 81% 💨 33.5 km/h

3-Day Forecast

Daily overview for Pekin, Illinois

Today
Patchy rain nearby
Patchy rain nearby
30° / 14°
🌧️ 64% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 34.6 km/h
🌧️ Total precip: 3.35 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:35 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
Moderate rain
24° / 16°
🌧️ 89% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 28.4 km/h
🌧️ Total precip: 19.4 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:36 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Thundery outbreaks in nearby
Thundery outbreaks in nearby
27° / 19°
🌧️ 0% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 35.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:37 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Pekin

Plan your trip to Pekin, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Pekin 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Pekin?
Current conditions in Pekin: Sunny, temperature 19°C, humidity 70%.
What is the best time to visit Pekin?
The best time to visit Pekin is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Pekin?
Pekin is located at approximately 40.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Pekin?
The wettest period in Pekin is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Pekin?
For visits to Pekin during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Pekin in?
Pekin is located in United States, in the state of Illinois.
What are the public holidays in Pekin in 2026?
View the 2026 public holidays for Pekin on our Holidays page.
What are the GPS coordinates used for the weather forecast in Pekin?
The weather forecast for Pekin uses coordinates 40.5688, -89.6502.