Carthage, IL 14 Day Weather - 62321 WeatherWorld.com
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Carthage, IL Weather Forecast


Carthage, IL Weather Forecast Dated: 748 AM Thu Sep 10 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, September 10, 2026
Mid-Morning
70°F 21°C
Light Rain
Mid-Afternoon
80°F 27°C
Scattered Showers
Early-Evening
77°F 25°C
Scattered Showers
Warm and summery near 80°F 27°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
77°F 25°C
Sunny
Balmy with temperatures reaching 85°F 29°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SSE to the SE at 9 mph 15 km/h.
Saturday, September 12, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
92°F 34°C
Overcast
Early-Evening
81°F 27°C
Scattered Showers
Sizzling hot with 92°F 34°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the SSW to the NE at 10 mph 15 km/h.
Sunday, September 13, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
75°F 24°C
Overcast
Mild temperatures up to 77°F 25°C, overcast throughout the day, with increasing humidity and steady pressure. Winds moving from the SSW to the ESE at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
98°F 36°C
Partly Cloudy
Early-Evening
87°F 31°C
Overcast
Very hot with a high of 98°F 36°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the S to the WNW at 8 mph 12 km/h.
Tuesday, September 15, 2026
Mid-Morning
67°F 19°C
Fog
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
70°F 21°C
Light Showers
Pleasant near 71°F 22°C, dry most of the day, with showers developing late, with lower humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
66°F 19°C
Light Fog
Mid-Afternoon
79°F 26°C
Scattered Showers
Early-Evening
78°F 26°C
Overcast
Comfortable with temperatures reaching 79°F 26°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
63°F 18°C
Partly Cloudy
Quite warm around 82°F 28°C, partly cloudy through the afternoon, turning overcast this evening, with steady humidity and barometric pressure rising. Winds shifting from the SW to the SE at 18 mph 28 km/h. Gusts up to 29 mph 46 km/h.
Friday, September 18, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
58°F 15°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with steady humidity and steady pressure. Winds NNE at 11 mph 17 km/h.
Saturday, September 19, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
61°F 16°C
Sunny
Mild with a high of 68°F 20°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
74°F 24°C
Sunny
Early-Evening
68°F 20°C
Sunny
Pleasant near 74°F 24°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds out of the S at 12 mph 19 km/h. Gusts up to 20 mph 31 km/h.
Monday, September 21, 2026
Mid-Morning
62°F 17°C
Scattered Showers
Mid-Afternoon
71°F 22°C
Scattered Showers
Early-Evening
67°F 20°C
Light Showers
Comfortable with temperatures reaching 71°F 22°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds moving from the S to the SW at 8 mph 14 km/h.
Tuesday, September 22, 2026
Mid-Morning
62°F 17°C
Scattered Showers
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
66°F 19°C
Sunny
Enjoyable around 76°F 24°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the W to the N at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Wednesday, September 23, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
65°F 18°C
Partly Cloudy
Early-Evening
60°F 15°C
Partly Cloudy
Mildly cool near 65°F 18°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds shifting from the NNW to the NNE at 10 mph 16 km/h.
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