Lisbon, IL 14 Day Weather - WeatherWorld.com
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Lisbon, IL Weather Forecast


Lisbon, IL Weather Forecast Dated: 327 PM Thu Sep 03 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, September 3, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
87°F 30°C
Sunny
Sizzling hot near 99°F 37°C with a heat index reaching 115°F 46°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WSW to the S at 8 mph 12 km/h.
Friday, September 4, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
87°F 31°C
Nearby Thunderstorms
Hot and sweltering around 92°F 33°C (heat index 98°F 37°C), locally heavy thunderstorms at times, with steady humidity and steady pressure. Winds switching from the NNE to the SSE at 5 mph 9 km/h.
Saturday, September 5, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
78°F 26°C
Sunny
Very warm near 88°F 31°C, though humidity makes it feel like 94°F 35°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the ESE to the NE at 10 mph 16 km/h.
Sunday, September 6, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
71°F 22°C
Sunny
Mild temperatures up to 79°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the E at 10 mph 16 km/h.
Monday, September 7, 2026
Mid-Morning
65°F 19°C
Cloudy
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
71°F 22°C
Cloudy
Mild with a high of 78°F 25°C, cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the E to the ESE at 9 mph 14 km/h.
Tuesday, September 8, 2026
Mid-Morning
69°F 21°C
Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
79°F 26°C
Overcast
Warm and summery near 81°F 27°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds SSE at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 9, 2026
Mid-Morning
84°F 29°C
Overcast
Mid-Afternoon
90°F 32°C
Cloudy
Early-Evening
84°F 29°C
Overcast
Sizzling hot near 90°F 32°C with a heat index reaching 95°F 35°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the WSW to the SE at 4 mph 6 km/h.
Thursday, September 10, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
71°F 22°C
Overcast
Enjoyable around 77°F 25°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds moving from the SE to the NNW at 8 mph 12 km/h.
Friday, September 11, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
72°F 22°C
Overcast
Mild temperatures up to 78°F 25°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
69°F 20°C
Partly Cloudy
Mid-Afternoon
81°F 27°C
Scattered Showers
Early-Evening
77°F 25°C
Scattered Showers
Very warm with a high of 81°F 27°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds SSE at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.
Sunday, September 13, 2026
Mid-Morning
75°F 24°C
Scattered Showers
Mid-Afternoon
77°F 25°C
Scattered Showers
Early-Evening
75°F 24°C
Light Showers
Pleasant near 77°F 25°C, scattered downpours possible, with increasing humidity and steady pressure. Winds shifting from the SSW to the W at 6 mph 10 km/h.
Monday, September 14, 2026
Mid-Morning
75°F 24°C
Light Fog
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
73°F 23°C
Sunny
Very warm near 88°F 31°C, though humidity makes it feel like 93°F 34°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds blowing from the WSW at 13 mph 22 km/h. Gusts up to 25 mph 40 km/h.
Tuesday, September 15, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
65°F 18°C
Sunny
Enjoyable around 69°F 21°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the W to the NW at 12 mph 19 km/h. Gusts up to 23 mph 37 km/h.
Wednesday, September 16, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
62°F 17°C
Cloudy
Mildly cool near 67°F 19°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the NW to the ESE at 7 mph 11 km/h.
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