Live Weather & Forecast

Weather in Carthage

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

Flag of United States
Overcast
22°C
Feels like 25°C
72°F / Feels 76°F
Overcast
Carthage, Illinois
🌙 Nighttime
Updated: 2026-04-15 20:45
💧
Humidity
73%
💨
Wind
27.7 km/h SSW
🌬️
Wind Gust
47.2 km/h
🌡️
Pressure
1006 mb
👁️
Visibility
14 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0.01 mm
☁️
Cloud Cover
100%
💦
Dew Point
15.8°C
🌐
Wind Degree
213°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
146.9 μg/m³
NO₂
3.9 μg/m³
O₃
70 μg/m³
SO₂
1.3 μg/m³
PM 2.5
3.9 μg/m³
PM 10
4.4 μg/m³

Weather Alerts 5

Met · Severe · Immediate
Flood Warning issued April 14 at 9:20PM CDT until April 20 at 1:00PM CDT by NWS Quad Cities IA IL

...The Flood Warning continues for the following rivers in Iowa... Illinois... Mississippi River at Burlington affecting Henderson, Des Moines, Hancock and Lee Counties. Mississippi River at Gladstone LD18 affecting Des Moines and Henderson Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Burlington. * WHEN...Until early Monday afte...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. The next statement will be issued by Wednesday evening at 93...

Effective: 2026-04-14T21:20:00-05:00  ·  Expires: 2026-04-15T21:30:00-05:00
Met · Severe · Immediate
Flood Warning issued April 15 at 11:17AM CDT by NWS Quad Cities IA IL

...The Flood Warning is extended for the following rivers in Illinois...Iowa... Mississippi River at Burlington affecting Des Moines, Lee, Henderson and Hancock Counties. ...The Flood Warning continues for the following rivers in Illinois...Iowa... Mississippi River at Gladstone LD18 affecting Des Moines and Henderson Counties. * WHAT...Minor flooding is occurring and minor flooding is forecas...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. The next statement will be issued by Thursday morning at 113...

Effective: 2026-04-15T11:17:00-05:00  ·  Expires: 2026-04-16T11:30:00-05:00
Met · Severe · Future
Flood Watch issued April 15 at 11:21AM CDT by NWS Quad Cities IA IL

...The National Weather Service in Quad Cities IA IL has issued a Flood Watch for the following rivers in Illinois...Iowa...Missouri... Mississippi River at Keithsburg affecting Mercer, Des Moines, Louisa and Henderson Counties. Mississippi River at Gregory Landing affecting Clark and Hancock Counties. Mississippi River at New Boston LD17 affecting Mercer and Louisa Counties. * WHAT...Flooding...

If you are in the watch area, remain alert to possible flooding. Additional information is available at www.weather.gov/quadcities. The next statement will be issued Thursday morning at 1130 AM CDT.

Effective: 2026-04-15T11:21:00-05:00  ·  Expires: 2026-04-16T11:30:00-05:00
Met · Extreme · Future
Tornado Watch issued April 15 at 3:41PM CDT until April 15 at 9:00PM CDT by NWS Quad Cities IA IL

THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 122 IN EFFECT UNTIL 9 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 2 COUNTIES IN NORTHWEST ILLINOIS JO DAVIESS ROCK ISLAND IN IOWA THIS WATCH INCLUDES 21 COUNTIES IN EAST CENTRAL IOWA BENTON CEDAR CLINTON IOWA JACKSON JOHNSON JONES...

Effective: 2026-04-15T15:41:00-05:00  ·  Expires: 2026-04-15T21:00:00-05:00
Met · Extreme · Future
Tornado Watch issued April 15 at 6:51PM CDT until April 16 at 12:00AM CDT by NWS St Louis MO

THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 124 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 3 COUNTIES IN WEST CENTRAL ILLINOIS ADAMS BROWN PIKE IN MISSOURI THIS WATCH INCLUDES 19 COUNTIES IN CENTRAL MISSOURI AUDRAIN BOONE CALLAWAY COLE MONITEAU...

Effective: 2026-04-15T18:51:00-05:00  ·  Expires: 2026-04-16T00:00:00-05:00

Today's Hourly Forecast

24-hour breakdown for Carthage, Illinois

12 AM
Clear
24°
Clear
💧 64% 💨 38.5 km/h
1 AM
Clear
23°
Clear
💧 66% 💨 33.5 km/h
2 AM
Clear
23°
Clear
💧 66% 💨 26.3 km/h
3 AM
Clear
22°
Clear
💧 65% 💨 27.7 km/h
4 AM
Clear
22°
Clear
💧 63% 💨 17.3 km/h
5 AM
Patchy rain nearby
22°
Patchy rain nearby
💧 65% 💨 18.4 km/h 🌧️ 100%
6 AM
Patchy rain nearby
19°
Patchy rain nearby
💧 72% 💨 13 km/h 🌧️ 88%
7 AM
Patchy rain nearby
19°
Patchy rain nearby
💧 93% 💨 16.9 km/h 🌧️ 100%
8 AM
Sunny
19°
Sunny
💧 92% 💨 20.2 km/h
9 AM
Sunny
20°
Sunny
💧 89% 💨 21.2 km/h
10 AM
Patchy rain nearby
21°
Patchy rain nearby
💧 87% 💨 25.6 km/h 🌧️ 100%
11 AM
Patchy rain nearby
22°
Patchy rain nearby
💧 77% 💨 26.3 km/h 🌧️ 68%
12 PM
Patchy rain nearby
23°
Patchy rain nearby
💧 72% 💨 27 km/h 🌧️ 82%
1 PM
Sunny
24°
Sunny
💧 72% 💨 27 km/h
2 PM
Sunny
25°
Sunny
💧 67% 💨 30.6 km/h
3 PM
Partly Cloudy
26°
Partly Cloudy
💧 57% 💨 28.8 km/h
4 PM
Sunny
26°
Sunny
💧 59% 💨 29.2 km/h
5 PM
Sunny
27°
Sunny
💧 61% 💨 29.2 km/h
6 PM
Sunny
27°
Sunny
💧 61% 💨 28.8 km/h
7 PM
Sunny
25°
Sunny
💧 65% 💨 32.4 km/h
8 PM
Overcast
22°
Overcast
💧 73% 💨 27.7 km/h 🌧️ 79%
9 PM
Patchy rain nearby
19°
Patchy rain nearby
💧 86% 💨 25.2 km/h 🌧️ 100%
10 PM
Patchy rain nearby
17°
Patchy rain nearby
💧 87% 💨 24.1 km/h 🌧️ 100%
11 PM
Patchy rain nearby
17°
Patchy rain nearby
💧 89% 💨 20.2 km/h 🌧️ 60%

3-Day Forecast

Daily overview for Carthage, Illinois

Today
Moderate rain
Moderate rain
28° / 16°
🌧️ 88% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 38.5 km/h
🌧️ Total precip: 9.18 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:44 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
Sunny
27° / 13°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:45 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Heavy rain
Heavy rain
29° / 15°
🌧️ 72% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 40 km/h
🌧️ Total precip: 33.48 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:46 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Carthage

Plan your trip to Carthage, 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 Carthage 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Carthage?
Current conditions in Carthage: Overcast, temperature 22°C, humidity 73%.
What is the best time to visit Carthage?
The best time to visit Carthage is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Carthage?
Carthage is located at approximately 40.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Carthage?
The wettest period in Carthage is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Carthage?
For visits to Carthage during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Carthage in?
Carthage is located in United States, in the state of Illinois.
What are the public holidays in Carthage in 2026?
View the 2026 public holidays for Carthage on our Holidays page.
What are the GPS coordinates used for the weather forecast in Carthage?
The weather forecast for Carthage uses coordinates 40.4164, -91.1363.