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Lexington IL Weather - Clear - 62°F
Clear
62°F
Updated 12:59 am
Feels Like 64°F
Humidity 100%
Wind ENE 8 mph
Barometer  30.04 in
Dew Point 62°F
Lexington IL Weather - Clear - 17°C
Clear
17°C
Updated 12:59 am
Feels Like 18°C
Humidity 100%
Wind ENE 13 km/h
Barometer  101.7 kPa
Dew Point 17°C
Lexington, IL Weather and Current Conditionslexington il weather forecast

Lexington, IL Weather Forecast

Lexington Illinois WeatherLexington, Illinois Weather Weather Forecast
14 Day API Lexington, IL Weather Forecast. Note: Our 7 day Lexington, Illinois weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Lexington, IL Weather Forecast Dated: 1259 AM Fri Sep 11 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Friday, September 11, 2026

Mid-Morning
Lexington Weather - 2026-09-11 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Lexington Weather - 2026-09-11 - Afternoon - Scattered Showers
76°F 24°C
Scattered Showers
Early-Evening
Lexington Weather - 2026-09-11 - Evening - Scattered Showers
72°F 22°C
Scattered Showers
Pleasant near 76°F 24°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds turning from the ESE to the SE at 6 mph 10 km/h.

Saturday, September 12, 2026

Mid-Morning
Lexington Weather - 2026-09-12 - Morning - Sunny
71°F 21°C
Sunny
Mid-Afternoon
Lexington Weather - 2026-09-12 - Afternoon - Overcast
85°F 29°C
Overcast
Early-Evening
Lexington Weather - 2026-09-12 - Evening - Cloudy
78°F 26°C
Cloudy
Balmy with temperatures reaching 85°F 29°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SW to the SSE at 8 mph 13 km/h.

Sunday, September 13, 2026

Mid-Morning
Lexington Weather - 2026-09-13 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Lexington Weather - 2026-09-13 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Lexington Weather - 2026-09-13 - Evening - Overcast
71°F 22°C
Overcast
Very warm near 80°F 27°C, though humidity makes it feel like 83°F 28°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the NNE to the ENE at 12 mph 18 km/h. Gusts up to 21 mph 33 km/h.

Monday, September 14, 2026

Mid-Morning
Lexington Weather - 2026-09-14 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Lexington Weather - 2026-09-14 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Lexington Weather - 2026-09-14 - Evening - Sunny
81°F 27°C
Sunny
Warm and summery around 86°F 30°C (feels like 90°F 32°C), overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the S to the SE at 10 mph 17 km/h. Gusts up to 22 mph 35 km/h.

Tuesday, September 15, 2026

Mid-Morning
Lexington Weather - 2026-09-15 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Lexington Weather - 2026-09-15 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
Lexington Weather - 2026-09-15 - Evening - Overcast
75°F 24°C
Overcast
Quite warm reaching 86°F 30°C, feeling like 90°F 32°C during peak afternoon, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure rising. Winds shifting from the SW to the SE at 10 mph 15 km/h.

Wednesday, September 16, 2026

Mid-Morning
Lexington Weather - 2026-09-16 - Morning - Light Showers
66°F 19°C
Light Showers
Mid-Afternoon
Lexington Weather - 2026-09-16 - Afternoon - Heavy Rain Showers
64°F 18°C
Heavy Rain Showers
Early-Evening
Lexington Weather - 2026-09-16 - Evening - Scattered Showers
63°F 17°C
Scattered Showers
Mildly cool near 64°F 18°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds turning from the ENE to the NE at 8 mph 12 km/h.

Thursday, September 17, 2026

Mid-Morning
Lexington Weather - 2026-09-17 - Morning - Light Fog
62°F 17°C
Light Fog
Mid-Afternoon
Lexington Weather - 2026-09-17 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Lexington Weather - 2026-09-17 - Evening - Overcast
64°F 18°C
Overcast
Comfortable with temperatures reaching 70°F 21°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the NE to the ENE at 8 mph 13 km/h.

Friday, September 18, 2026

Mid-Morning
Lexington Weather - 2026-09-18 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Lexington Weather - 2026-09-18 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Lexington Weather - 2026-09-18 - Evening - Sunny
65°F 19°C
Sunny
Enjoyable around 71°F 22°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Lexington Weather - 2026-09-19 - Morning - Cloudy
62°F 17°C
Cloudy
Mid-Afternoon
Lexington Weather - 2026-09-19 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Lexington Weather - 2026-09-19 - Evening - Sunny
68°F 20°C
Sunny
Mild temperatures up to 74°F 23°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Lexington Weather - 2026-09-20 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Lexington Weather - 2026-09-20 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Lexington Weather - 2026-09-20 - Evening - Overcast
68°F 20°C
Overcast
Mild with a high of 73°F 23°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the E to the ESE at 7 mph 11 km/h.

Monday, September 21, 2026

Mid-Morning
Lexington Weather - 2026-09-21 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Lexington Weather - 2026-09-21 - Afternoon - Light Showers
62°F 17°C
Light Showers
Early-Evening
Lexington Weather - 2026-09-21 - Evening - Scattered Showers
63°F 17°C
Scattered Showers
Comfortable at 62°F 17°C, scattered downpours possible, with increasing humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Lexington Weather - 2026-09-22 - Morning - Fog
65°F 18°C
Fog
Mid-Afternoon
Lexington Weather - 2026-09-22 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Lexington Weather - 2026-09-22 - Evening - Partly Cloudy
70°F 21°C
Partly Cloudy
Comfortable with temperatures reaching 77°F 25°C, cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds swinging from the SW to the NW at 10 mph 16 km/h.

Wednesday, September 23, 2026

Mid-Morning
Lexington Weather - 2026-09-23 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Lexington Weather - 2026-09-23 - Afternoon - Scattered Showers
62°F 16°C
Scattered Showers
Early-Evening
Lexington Weather - 2026-09-23 - Evening - Scattered Showers
57°F 14°C
Scattered Showers
Refreshing around 62°F 16°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the NNW to the NNE at 11 mph 18 km/h.

Thursday, September 24, 2026

Mid-Morning
Lexington Weather - 2026-09-24 - Morning - Overcast
57°F 14°C
Overcast
Mid-Afternoon
Lexington Weather - 2026-09-24 - Afternoon - Scattered Showers
64°F 18°C
Scattered Showers
Early-Evening
Lexington Weather - 2026-09-24 - Evening - Sunny
57°F 14°C
Sunny
Mildly cool near 64°F 18°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the NE at 11 mph 18 km/h. Gusts up to 20 mph 31 km/h.

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Weather by the Numbers

Fri, 11th
Lexington IL Weather - Friday, Sep 11, 2026 - Overcast
Hi: 77°F 25°C
Lo: 60°F 16°C
Sunrise 06:32 AM
Sunset 07:11 PM
Wind SE 8 mph12 km/h
Dew Point 61°F16°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 15% *
Humidity 64%
Sat, 12th
Lexington IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 85°F 29°C
Lo: 67°F 19°C
Sunrise 06:33 AM
Sunset 07:09 PM
Wind SW 9 mph15 km/h
Dew Point 64°F18°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 58%
Sun, 13th
Lexington IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 81°F 27°C
Lo: 65°F 18°C
Sunrise 06:34 AM
Sunset 07:07 PM
Wind NNE 4 mph7 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 5% *
Humidity 66%
Mon, 14th
Lexington IL Weather - Monday, Sep 14, 2026 - Patchy Rain Nearby
Hi: 88°F 31°C
Lo: 65°F 18°C
Sunrise 06:35 AM
Sunset 07:06 PM
Wind SE 11 mph18 km/h
Dew Point 68°F20°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 17% *
Humidity 76%
Tue, 15th
Lexington IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 88°F 31°C
Lo: 69°F 21°C
Sunrise 06:36 AM
Sunset 07:04 PM
Wind W 9 mph15 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 50%
Wed, 16th
Lexington IL Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 69°F 20°C
Lo: 61°F 16°C
Sunrise 06:37 AM
Sunset 07:02 PM
Wind NE 9 mph14 km/h
Dew Point 61°F16°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 81% *
Humidity 85%
Thu, 17th
Lexington IL Weather - Thursday, Sep 17, 2026 - Partly Cloudy
Hi: 70°F 21°C
Lo: 58°F 15°C
Sunrise 06:38 AM
Sunset 07:01 PM
Wind ENE 10 mph17 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 30.33 in1027 mb
POP 11% *
Humidity 60%
Fri, 18th
Lexington IL Weather - Friday, Sep 18, 2026 - Partly Cloudy
Hi: 72°F 22°C
Lo: 54°F 12°C
Sunrise 06:39 AM
Sunset 06:59 PM
Wind ESE 6 mph10 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 3% *
Humidity 50%
Sat, 19th
Lexington IL Weather - Saturday, Sep 19, 2026 - Partly Cloudy
Hi: 74°F 24°C
Lo: 57°F 14°C
Sunrise 06:40 AM
Sunset 06:57 PM
Wind NE 4 mph6 km/h
Dew Point 49°F9°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 9% *
Humidity 48%
Sun, 20th
Lexington IL Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 73°F 23°C
Lo: 59°F 15°C
Sunrise 06:41 AM
Sunset 06:55 PM
Wind E 7 mph12 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 13% *
Humidity 53%
Mon, 21st
Lexington IL Weather - Monday, Sep 21, 2026 - Overcast
Hi: 65°F 18°C
Lo: 61°F 16°C
Sunrise 06:42 AM
Sunset 06:54 PM
Wind ESE 6 mph10 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 39% *
Humidity 81%
Tue, 22nd
Lexington IL Weather - Tuesday, Sep 22, 2026 - Partly Cloudy
Hi: 78°F 26°C
Lo: 60°F 16°C
Sunrise 06:43 AM
Sunset 06:52 PM
Wind SW 9 mph14 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 11% *
Humidity 61%
Wed, 23rd
Lexington IL Weather - Wednesday, Sep 23, 2026 - Partly Cloudy
Hi: 63°F 17°C
Lo: 48°F 9°C
Sunrise 06:44 AM
Sunset 06:50 PM
Wind N 12 mph19 km/h
Dew Point 49°F9°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 12% *
Humidity 65%
Thu, 24th
Lexington IL Weather - Thursday, Sep 24, 2026 - Patchy Rain Nearby
Hi: 64°F 18°C
Lo: 49°F 9°C
Sunrise 06:45 AM
Sunset 06:49 PM
Wind NE 13 mph20 km/h
Dew Point 44°F7°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 8% *
Humidity 52%
* POP = Probability of Precipitation. Data for 12:00 PM.