Carthage, IL Weather Forecast

Local 7-day forecast

89°

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Carthage, IL in one place.

Tuesday, July 14, 2026

Wind: 0 to 5 mph NE

Tuesday

Sunny, with a high near 89.

Local 7-day forecast

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: Jul 12, 2026 12:59 AM CDT.

The active forecast window currently covers Jul 14 to Jul 18, 2026 for Carthage, IL.

Page Snapshot

Page focus: city weather
Forecast window: Jul 14 to Jul 18, 2026
Latest sync: Jul 12, 2026 12:59 AM CDT
Forecast office: DVN
Source: NOAA / NWS

Next High

89°F

Tuesday

Next Low

70°F

Tuesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

10 to 15 mph

Saturday

Daily Outlook

Today

Jul 14

Sunny

89 °F

/ 70°F

Wind 0 to 5 mph

Wed

Jul 15

Sunny

90 °F

/ 71°F

Wind 0 to 5 mph

Thu

Jul 16

Sunny

90 °F

/ 73°F

Wind 5 to 10 mph

Fri

Jul 17

Sunny

92 °F

/ 74°F

Wind 5 to 10 mph

Sat

Jul 18

Sunny then Slight Chance Showers And Thunderstorms

92 °F

Wind 10 to 15 mph

This Week in Carthage

Friday looks like the warmest upcoming period in Carthage at 92 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 70 degrees F.

The strongest winds are forecast for Saturday at about 10 to 15 mph SW.

Precipitation is mentioned in 1 upcoming forecast period.

Forecast Details

Last updated: Jul 12, 2026 12:59 AM 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 source

Extended Forecast

Tuesday Night

Jul 14

70°F

Clear

0 to 5 mph SE

Clear, with a low around 70.

Wednesday

Jul 15

90°F

Sunny

0 to 5 mph SE

Sunny, with a high near 90.

Wednesday Night

Jul 15

71°F

Mostly Clear

0 to 5 mph S

Mostly clear, with a low around 71.

Thursday

Jul 16

90°F

Sunny

5 to 10 mph S

Sunny, with a high near 90.

Thursday Night

Jul 16

73°F

Mostly Clear

5 mph SW

Mostly clear, with a low around 73.

Friday

Jul 17

92°F

Sunny

5 to 10 mph SW

Sunny, with a high near 92.

Friday Night

Jul 17

74°F

Mostly Clear

10 mph SW

Mostly clear, with a low around 74.

Saturday

Jul 18

92°F

Sunny then Slight Chance Showers And Thunderstorms

10 to 15 mph SW

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Tuesday Jul 14	Sunny	89°F	0 to 5 mph NE	Sunny, with a high near 89.
Tuesday Night Jul 14	Clear	70°F	0 to 5 mph SE	Clear, with a low around 70.
Wednesday Jul 15	Sunny	90°F	0 to 5 mph SE	Sunny, with a high near 90.
Wednesday Night Jul 15	Mostly Clear	71°F	0 to 5 mph S	Mostly clear, with a low around 71.
Thursday Jul 16	Sunny	90°F	5 to 10 mph S	Sunny, with a high near 90.
Thursday Night Jul 16	Mostly Clear	73°F	5 mph SW	Mostly clear, with a low around 73.
Friday Jul 17	Sunny	92°F	5 to 10 mph SW	Sunny, with a high near 92.
Friday Night Jul 17	Mostly Clear	74°F	10 mph SW	Mostly clear, with a low around 74.
Saturday Jul 18	Sunny then Slight Chance Showers And Thunderstorms	92°F	10 to 15 mph SW	A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Carthage.

Region Links

Hancock County weather

County forecast page

Illinois weather

Statewide weather overview

United States weather

National weather entry point

Carthage Jail from southwest image

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.