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Lisbon IL Weather - Clear - 93°F
Clear
93°F
Updated 3:27 pm
Feels Like 114°F
Humidity 56%
Wind ESE 3 mph
Barometer  29.93 in
Dew Point 75°F
Lisbon IL Weather - Clear - 34°C
Clear
34°C
Updated 3:27 pm
Feels Like 45°C
Humidity 56%
Wind ESE 5 km/h
Barometer  101.3 kPa
Dew Point 24°C
Lisbon, IL Weather and Current Conditionslisbon il weather forecast

Lisbon, IL Weather Forecast

Lisbon Illinois WeatherLisbon, Illinois Weather Weather Forecast
14 day API weather forecast for Lisbon, Illinois. Note: The 7-day weather forecast for Lisbon, IL is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
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
Lisbon Weather - 2026-09-03 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Lisbon Weather - 2026-09-03 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Lisbon Weather - 2026-09-03 - Evening - Sunny
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
Lisbon Weather - 2026-09-04 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Lisbon Weather - 2026-09-04 - Afternoon - Sunny
92°F 33°C
Sunny
Early-Evening
Lisbon Weather - 2026-09-04 - Evening - Nearby Thunderstorms
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
Lisbon Weather - 2026-09-05 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Lisbon Weather - 2026-09-05 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Lisbon Weather - 2026-09-05 - Evening - Sunny
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
Lisbon Weather - 2026-09-06 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Lisbon Weather - 2026-09-06 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Lisbon Weather - 2026-09-06 - Evening - Sunny
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
Lisbon Weather - 2026-09-07 - Morning - Cloudy
65°F 19°C
Cloudy
Mid-Afternoon
Lisbon Weather - 2026-09-07 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Lisbon Weather - 2026-09-07 - Evening - Cloudy
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
Lisbon Weather - 2026-09-08 - Morning - Cloudy
69°F 21°C
Cloudy
Mid-Afternoon
Lisbon Weather - 2026-09-08 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Lisbon Weather - 2026-09-08 - Evening - Overcast
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
Lisbon Weather - 2026-09-09 - Morning - Overcast
84°F 29°C
Overcast
Mid-Afternoon
Lisbon Weather - 2026-09-09 - Afternoon - Cloudy
90°F 32°C
Cloudy
Early-Evening
Lisbon Weather - 2026-09-09 - Evening - Overcast
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
Lisbon Weather - 2026-09-10 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Lisbon Weather - 2026-09-10 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Lisbon Weather - 2026-09-10 - Evening - Overcast
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
Lisbon Weather - 2026-09-11 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Lisbon Weather - 2026-09-11 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Lisbon Weather - 2026-09-11 - Evening - Overcast
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
Lisbon Weather - 2026-09-12 - Morning - Partly Cloudy
69°F 20°C
Partly Cloudy
Mid-Afternoon
Lisbon Weather - 2026-09-12 - Afternoon - Scattered Showers
81°F 27°C
Scattered Showers
Early-Evening
Lisbon Weather - 2026-09-12 - Evening - Scattered Showers
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
Lisbon Weather - 2026-09-13 - Morning - Scattered Showers
75°F 24°C
Scattered Showers
Mid-Afternoon
Lisbon Weather - 2026-09-13 - Afternoon - Scattered Showers
77°F 25°C
Scattered Showers
Early-Evening
Lisbon Weather - 2026-09-13 - Evening - Light Showers
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
Lisbon Weather - 2026-09-14 - Morning - Light Fog
75°F 24°C
Light Fog
Mid-Afternoon
Lisbon Weather - 2026-09-14 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Lisbon Weather - 2026-09-14 - Evening - Sunny
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
Lisbon Weather - 2026-09-15 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Lisbon Weather - 2026-09-15 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Lisbon Weather - 2026-09-15 - Evening - Sunny
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
Lisbon Weather - 2026-09-16 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Lisbon Weather - 2026-09-16 - Afternoon - Sunny
67°F 19°C
Sunny
Early-Evening
Lisbon Weather - 2026-09-16 - Evening - Cloudy
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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Weather by the Numbers

Thu, 3rd
Lisbon IL Weather - Thursday, Sep 3, 2026 - Sunny
Hi: 99°F 37°C
Lo: 74°F 24°C
Sunrise 06:22 AM
Sunset 07:23 PM
Wind SW 9 mph15 km/h
Dew Point 79°F26°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 58%
Fri, 4th
Lisbon IL Weather - Friday, Sep 4, 2026 - Sunny
Hi: 92°F 33°C
Lo: 78°F 26°C
Sunrise 06:23 AM
Sunset 07:22 PM
Wind SW 6 mph9 km/h
Dew Point 67°F20°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 2% *
Humidity 52%
Sat, 5th
Lisbon IL Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 88°F 31°C
Lo: 71°F 22°C
Sunrise 06:24 AM
Sunset 07:20 PM
Wind NE 3 mph4 km/h
Dew Point 70°F21°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 3% *
Humidity 59%
Sun, 6th
Lisbon IL Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 79°F 26°C
Lo: 64°F 18°C
Sunrise 06:25 AM
Sunset 07:18 PM
Wind E 11 mph17 km/h
Dew Point 60°F16°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 3% *
Humidity 56%
Mon, 7th
Lisbon IL Weather - Monday, Sep 7, 2026 - Sunny
Hi: 78°F 25°C
Lo: 62°F 17°C
Sunrise 06:26 AM
Sunset 07:17 PM
Wind E 10 mph16 km/h
Dew Point 51°F11°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 46%
Tue, 8th
Lisbon IL Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 83°F 28°C
Lo: 62°F 17°C
Sunrise 06:27 AM
Sunset 07:15 PM
Wind SSE 7 mph12 km/h
Dew Point 61°F16°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 14% *
Humidity 59%
Wed, 9th
Lisbon IL Weather - Wednesday, Sep 9, 2026 - Overcast
Hi: 91°F 33°C
Lo: 80°F 27°C
Sunrise 06:28 AM
Sunset 07:13 PM
Wind WSW 9 mph15 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 9% *
Humidity 45%
Thu, 10th
Lisbon IL Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 81°F 27°C
Lo: 64°F 18°C
Sunrise 06:29 AM
Sunset 07:11 PM
Wind SW 11 mph18 km/h
Dew Point 55°F13°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 11% *
Humidity 48%
Fri, 11th
Lisbon IL Weather - Friday, Sep 11, 2026 - Overcast
Hi: 78°F 25°C
Lo: 61°F 16°C
Sunrise 06:30 AM
Sunset 07:10 PM
Wind WSW 4 mph6 km/h
Dew Point 54°F12°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 4% *
Humidity 52%
Sat, 12th
Lisbon IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 82°F 28°C
Lo: 62°F 17°C
Sunrise 06:31 AM
Sunset 07:08 PM
Wind SE 10 mph16 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 5% *
Humidity 49%
Sun, 13th
Lisbon IL Weather - Sunday, Sep 13, 2026 - Patchy Rain Nearby
Hi: 81°F 27°C
Lo: 68°F 20°C
Sunrise 06:32 AM
Sunset 07:06 PM
Wind SW 9 mph14 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 23% *
Humidity 66%
Mon, 14th
Lisbon IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 89°F 31°C
Lo: 67°F 20°C
Sunrise 06:33 AM
Sunset 07:04 PM
Wind WSW 16 mph25 km/h
Dew Point 69°F21°C
uv Index 7
Barometric Pressure 29.68 in1005 mb
POP 4% *
Humidity 63%
Tue, 15th
Lisbon IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 70°F 21°C
Lo: 57°F 14°C
Sunrise 06:34 AM
Sunset 07:03 PM
Wind W 18 mph29 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 2% *
Humidity 48%
Wed, 16th
Lisbon IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 67°F 20°C
Lo: 51°F 11°C
Sunrise 06:35 AM
Sunset 07:01 PM
Wind NW 8 mph13 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 56%
* POP = Probability of Precipitation. Data for 12:00 PM.