Live Weather & Forecast

Weather in Effingham

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

Flag of United States
Clear
18°C
Feels like 18°C
64°F / Feels 64°F
Clear
Effingham, Illinois
🌙 Nighttime
Updated: 2026-04-11 21:30
💧
Humidity
74%
💨
Wind
13 km/h SE
🌬️
Wind Gust
27.2 km/h
🌡️
Pressure
1023 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
11.5°C
🌐
Wind Degree
127°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
189.9 μg/m³
NO₂
5.5 μg/m³
O₃
80 μg/m³
SO₂
11 μg/m³
PM 2.5
9.7 μg/m³
PM 10
10 μg/m³

Weather Alerts 3

Met · Severe · Immediate
Flood Warning issued April 11 at 12:10PM EDT until April 12 at 3:20AM EDT by NWS Indianapolis IN

...The Flood Warning continues for the following rivers in Indiana and Illinois... Wabash River from Montezuma to Riverton. .Lowland flooding will continue along a part of the Wabash River in western Indiana this weekend, and likely conclude by noon Monday. The crest as of early Saturday afternoon is nearing Vincennes. Flooding will likely end near Montezuma and Terre Haute by this evening. Rai...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov/ind. The next statement should be issued this evening by around 1130 PM EDT /1030 PM CDT/.

Effective: 2026-04-11T12:10:00-04:00  ·  Expires: 2026-04-11T23:30:00-04:00
Met · Severe · Immediate
Flood Warning issued April 11 at 12:10PM EDT until April 13 at 4:00PM EDT by NWS Indianapolis IN

...The Flood Warning continues for the following rivers in Indiana and Illinois... Wabash River from Montezuma to Riverton. .Lowland flooding will continue along a part of the Wabash River in western Indiana this weekend, and likely conclude by noon Monday. The crest as of early Saturday afternoon is nearing Vincennes. Flooding will likely end near Montezuma and Terre Haute by this evening. Rai...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov/ind. The next statement should be issued this evening by around 1130 PM EDT /1030 PM CDT/.

Effective: 2026-04-11T12:10:00-04:00  ·  Expires: 2026-04-11T23:30:00-04:00
Met · Severe · Immediate
Flood Warning issued April 11 at 12:10PM EDT until April 13 at 6:40PM EDT by NWS Indianapolis IN

...The Flood Warning continues for the following rivers in Indiana and Illinois... Wabash River from Montezuma to Riverton. .Lowland flooding will continue along a part of the Wabash River in western Indiana this weekend, and likely conclude by noon Monday. The crest as of early Saturday afternoon is nearing Vincennes. Flooding will likely end near Montezuma and Terre Haute by this evening. Rai...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov/ind. The next statement should be issued this evening by around 1130 PM EDT /1030 PM CDT/.

Effective: 2026-04-11T12:10:00-04:00  ·  Expires: 2026-04-11T23:30:00-04:00

Today's Hourly Forecast

24-hour breakdown for Effingham, Illinois

12 AM
Partly Cloudy
11°
Partly Cloudy
💧 82% 💨 10.4 km/h
1 AM
Cloudy
11°
Cloudy
💧 82% 💨 11.9 km/h
2 AM
Partly Cloudy
10°
Partly Cloudy
💧 85% 💨 14 km/h
3 AM
Clear
9°
Clear
💧 86% 💨 14.4 km/h
4 AM
Clear
8°
Clear
💧 85% 💨 11.5 km/h
5 AM
Clear
8°
Clear
💧 88% 💨 12.6 km/h
6 AM
Clear
7°
Clear
💧 87% 💨 11.5 km/h
7 AM
Sunny
8°
Sunny
💧 85% 💨 11.2 km/h
8 AM
Sunny
9°
Sunny
💧 77% 💨 15.5 km/h
9 AM
Sunny
10°
Sunny
💧 75% 💨 15.8 km/h
10 AM
Sunny
13°
Sunny
💧 68% 💨 14.4 km/h
11 AM
Sunny
15°
Sunny
💧 66% 💨 13 km/h
12 PM
Sunny
17°
Sunny
💧 59% 💨 11.9 km/h
1 PM
Sunny
19°
Sunny
💧 52% 💨 10.8 km/h
2 PM
Sunny
21°
Sunny
💧 48% 💨 10.4 km/h
3 PM
Sunny
23°
Sunny
💧 48% 💨 10.1 km/h
4 PM
Sunny
24°
Sunny
💧 47% 💨 9.7 km/h
5 PM
Sunny
24°
Sunny
💧 48% 💨 11.2 km/h
6 PM
Sunny
24°
Sunny
💧 49% 💨 11.2 km/h
7 PM
Sunny
22°
Sunny
💧 52% 💨 10.8 km/h
8 PM
Clear
20°
Clear
💧 58% 💨 12.2 km/h
9 PM
Clear
18°
Clear
💧 74% 💨 13 km/h
10 PM
Clear
18°
Clear
💧 74% 💨 13.7 km/h
11 PM
Clear
17°
Clear
💧 81% 💨 14.4 km/h

3-Day Forecast

Daily overview for Effingham, Illinois

Today
Sunny
Sunny
25° / 7°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:28 PM
🌙 Waning Crescent
🌑 Moon: 42% lit
Sun, Apr 12
Patchy rain nearby
Patchy rain nearby
26° / 14°
🌧️ 78% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 34.2 km/h
🌧️ Total precip: 0.17 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:29 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Partly Cloudy
Partly Cloudy
28° / 18°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 35.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:20 AM
🌇 Sunset: 07:30 PM
🌙 Waning Crescent
🌑 Moon: 23% lit

Best Time to Visit Effingham

Plan your trip to Effingham, 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 Effingham 🗓 View Holidays 2026

Frequently Asked Questions

People also ask — answers optimized for search engines and voice queries.

What is the current weather in Effingham?
Current conditions in Effingham: Clear, temperature 18°C, humidity 74%.
What is the best time to visit Effingham?
The best time to visit Effingham is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Effingham?
Effingham is located at approximately 39.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Effingham?
The wettest period in Effingham is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Effingham?
For visits to Effingham during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Effingham in?
Effingham is located in United States, in the state of Illinois.
What are the public holidays in Effingham in 2026?
View the 2026 public holidays for Effingham on our Holidays page.
What are the GPS coordinates used for the weather forecast in Effingham?
The weather forecast for Effingham uses coordinates 39.0521, -88.6029.