Carthage, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Carthage, IL in one place.
Partly sunny, with a high near 85.
Local Weather Overview
This forecast page for Carthage, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 27, 2026 7:44 PM CDT.
The active forecast window currently covers Aug 29 to Sep 2, 2026 for Carthage, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 2, 2026
- Latest sync
- Aug 27, 2026 7:44 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Carthage
Sunday looks like the warmest upcoming period in Carthage at 93 degrees F.
Saturday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph S.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 7:44 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 72.
Mostly sunny, with a high near 93.
Partly cloudy, with a low around 75.
Mostly sunny, with a high near 93.
Partly cloudy, with a low around 76.
Mostly sunny, with a high near 91.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74.
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 92.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Partly Sunny
|
85°F |
5 to 15 mph
S
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
72°F |
10 to 15 mph
S
|
|
Sunday
Aug 30
|
Mostly Sunny
|
93°F |
15 mph
S
|
|
Sunday Night
Aug 30
|
Partly Cloudy
|
75°F |
10 to 15 mph
S
|
|
Monday
Aug 31
|
Mostly Sunny
|
93°F |
10 to 15 mph
SW
|
|
Monday Night
Aug 31
|
Partly Cloudy
|
76°F |
5 to 10 mph
S
|
|
Tuesday
Sep 1
|
Mostly Sunny
|
91°F |
10 mph
SW
|
|
Tuesday Night
Sep 1
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
74°F |
5 mph
S
|
|
Wednesday
Sep 2
|
Slight Chance Showers And Thunderstorms then Sunny
|
92°F |
5 to 10 mph
SW
|
|
Wednesday Night
Sep 2
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
75°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Carthage.
