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Thomasboro IL Weather - Clear - 69°F
Clear
69°F
Updated 1:32 am
Feels Like 67°F
Humidity 89%
Wind S 5 mph
Barometer  30.08 in
Dew Point 66°F
Thomasboro IL Weather - Clear - 21°C
Clear
21°C
Updated 1:32 am
Feels Like 19°C
Humidity 89%
Wind S 8 km/h
Barometer  101.8 kPa
Dew Point 19°C
Thomasboro, IL Weather and Current Conditionsthomasboro il weather forecast

Thomasboro, IL Weather Forecast

Thomasboro Illinois WeatherThomasboro, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Thomasboro, Illinois. Note: The 7-day weather forecast for Thomasboro, IL is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Thomasboro, IL Weather Forecast Dated: 132 AM Wed Sep 09 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.

Wednesday, September 9, 2026

Mid-Morning
Thomasboro Weather - 2026-09-09 - Morning - Sunny
76°F 24°C
Sunny
Mid-Afternoon
Thomasboro Weather - 2026-09-09 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Thomasboro Weather - 2026-09-09 - Evening - Light Showers
78°F 26°C
Light Showers
Warm and summery around 84°F 29°C (feels like 87°F 31°C), drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. Winds out of the W at 6 mph 9 km/h.

Thursday, September 10, 2026

Mid-Morning
Thomasboro Weather - 2026-09-10 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Thomasboro Weather - 2026-09-10 - Afternoon - Light Showers
77°F 25°C
Light Showers
Early-Evening
Thomasboro Weather - 2026-09-10 - Evening - Light Showers
69°F 21°C
Light Showers
Comfortable with temperatures reaching 77°F 25°C, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure. Winds switching from the W to the NE at 9 mph 15 km/h. Gusts up to 20 mph 32 km/h.

Friday, September 11, 2026

Mid-Morning
Thomasboro Weather - 2026-09-11 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Thomasboro Weather - 2026-09-11 - Afternoon - Scattered Showers
79°F 26°C
Scattered Showers
Early-Evening
Thomasboro Weather - 2026-09-11 - Evening - Overcast
74°F 24°C
Overcast
Enjoyable around 79°F 26°C, locally heavy downpours at times, with steady humidity and barometric pressure falling.

Saturday, September 12, 2026

Mid-Morning
Thomasboro Weather - 2026-09-12 - Morning - Cloudy
70°F 21°C
Cloudy
Mid-Afternoon
Thomasboro Weather - 2026-09-12 - Afternoon - Overcast
85°F 29°C
Overcast
Early-Evening
Thomasboro Weather - 2026-09-12 - Evening - Light Showers
77°F 25°C
Light Showers
Warm temperatures up to 85°F 29°C, drier conditions through late afternoon before showers move in, with steady humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Thomasboro Weather - 2026-09-13 - Morning - Overcast
73°F 23°C
Overcast
Mid-Afternoon
Thomasboro Weather - 2026-09-13 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Thomasboro Weather - 2026-09-13 - Evening - Overcast
80°F 27°C
Overcast
Quite warm reaching 82°F 28°C, feeling like 85°F 29°C during peak afternoon, overcast throughout the day, with steady humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Thomasboro Weather - 2026-09-14 - Morning - Cloudy
72°F 22°C
Cloudy
Mid-Afternoon
Thomasboro Weather - 2026-09-14 - Afternoon - Light Showers
85°F 29°C
Light Showers
Early-Evening
Thomasboro Weather - 2026-09-14 - Evening - Nearby Thunderstorms
82°F 28°C
Nearby Thunderstorms
Very warm near 85°F 29°C, though humidity makes it feel like 91°F 33°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. A stray shower or storm late in the day. Winds moving from the SW to the ESE at 6 mph 9 km/h.

Tuesday, September 15, 2026

Mid-Morning
Thomasboro Weather - 2026-09-15 - Morning - Scattered Showers
75°F 24°C
Scattered Showers
Mid-Afternoon
Thomasboro Weather - 2026-09-15 - Afternoon - Scattered Showers
74°F 24°C
Scattered Showers
Early-Evening
Thomasboro Weather - 2026-09-15 - Evening - Sunny
68°F 20°C
Sunny
Comfortable with temperatures reaching 74°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds swinging from the W to the NNW at 9 mph 14 km/h.

Wednesday, September 16, 2026

Mid-Morning
Thomasboro Weather - 2026-09-16 - Morning - Sunny
62°F 16°C
Sunny
Mid-Afternoon
Thomasboro Weather - 2026-09-16 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Thomasboro Weather - 2026-09-16 - Evening - Partly Cloudy
69°F 20°C
Partly Cloudy
Enjoyable around 72°F 22°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds shifting from the NE to the ESE at 8 mph 13 km/h.

Thursday, September 17, 2026

Mid-Morning
Thomasboro Weather - 2026-09-17 - Morning - Cloudy
66°F 19°C
Cloudy
Mid-Afternoon
Thomasboro Weather - 2026-09-17 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Thomasboro Weather - 2026-09-17 - Evening - Sunny
80°F 27°C
Sunny
Warm temperatures up to 83°F 28°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the SSE to the S at 9 mph 15 km/h.

Friday, September 18, 2026

Mid-Morning
Thomasboro Weather - 2026-09-18 - Morning - Sunny
78°F 25°C
Sunny
Mid-Afternoon
Thomasboro Weather - 2026-09-18 - Afternoon - Sunny
94°F 35°C
Sunny
Early-Evening
Thomasboro Weather - 2026-09-18 - Evening - Sunny
87°F 31°C
Sunny
Sizzling hot near 94°F 35°C with a heat index reaching 100°F 38°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the SW to the E at 5 mph 8 km/h.

Saturday, September 19, 2026

Mid-Morning
Thomasboro Weather - 2026-09-19 - Morning - Cloudy
69°F 21°C
Cloudy
Mid-Afternoon
Thomasboro Weather - 2026-09-19 - Afternoon - Sunny
80°F 26°C
Sunny
Early-Evening
Thomasboro Weather - 2026-09-19 - Evening - Sunny
70°F 22°C
Sunny
Quite warm reaching 80°F 26°C, feeling like 83°F 28°C during peak afternoon, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds moving from the ENE to the E at 13 mph 21 km/h. Gusts up to 23 mph 37 km/h.

Sunday, September 20, 2026

Mid-Morning
Thomasboro Weather - 2026-09-20 - Morning - Scattered Showers
67°F 19°C
Scattered Showers
Mid-Afternoon
Thomasboro Weather - 2026-09-20 - Afternoon - Scattered Showers
85°F 30°C
Scattered Showers
Early-Evening
Thomasboro Weather - 2026-09-20 - Evening - Sunny
83°F 28°C
Sunny
Very warm near 85°F 30°C, though humidity makes it feel like 90°F 32°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds swinging from the ESE to the SE at 11 mph 17 km/h. Gusts up to 23 mph 37 km/h.

Monday, September 21, 2026

Mid-Morning
Thomasboro Weather - 2026-09-21 - Morning - Sunny
80°F 26°C
Sunny
Mid-Afternoon
Thomasboro Weather - 2026-09-21 - Afternoon - Overcast
80°F 26°C
Overcast
Early-Evening
Thomasboro Weather - 2026-09-21 - Evening - Cloudy
69°F 21°C
Cloudy
Quite warm around 80°F 26°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure rising. Winds shifting from the WSW to the SE at 9 mph 14 km/h.

Tuesday, September 22, 2026

Mid-Morning
Thomasboro Weather - 2026-09-22 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Thomasboro Weather - 2026-09-22 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Thomasboro Weather - 2026-09-22 - Evening - Scattered Showers
62°F 17°C
Scattered Showers
Mildly cool near 62°F 17°C, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the NNE to the ENE at 6 mph 9 km/h.

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Weather by the Numbers

Wed, 9th
Thomasboro IL Weather - Wednesday, Sep 9, 2026 - Light Rain Shower
Hi: 84°F 29°C
Lo: 68°F 20°C
Sunrise 06:28 AM
Sunset 07:11 PM
Wind W 12 mph19 km/h
Dew Point 67°F19°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 18% *
Humidity 64%
Thu, 10th
Thomasboro IL Weather - Thursday, Sep 10, 2026 - Light Rain Shower
Hi: 77°F 25°C
Lo: 63°F 17°C
Sunrise 06:28 AM
Sunset 07:10 PM
Wind WSW 4 mph7 km/h
Dew Point 69°F21°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 64% *
Humidity 81%
Fri, 11th
Thomasboro IL Weather - Friday, Sep 11, 2026 - Sunny
Hi: 79°F 26°C
Lo: 60°F 15°C
Sunrise 06:29 AM
Sunset 07:08 PM
Wind E 6 mph9 km/h
Dew Point 64°F18°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 6% *
Humidity 70%
Sat, 12th
Thomasboro IL Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 85°F 29°C
Lo: 66°F 19°C
Sunrise 06:30 AM
Sunset 07:06 PM
Wind SW 10 mph17 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 14% *
Humidity 60%
Sun, 13th
Thomasboro IL Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 83°F 28°C
Lo: 68°F 20°C
Sunrise 06:31 AM
Sunset 07:05 PM
Wind SSW 9 mph14 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 16% *
Humidity 65%
Mon, 14th
Thomasboro IL Weather - Monday, Sep 14, 2026 - Light Rain Shower
Hi: 88°F 31°C
Lo: 72°F 22°C
Sunrise 06:32 AM
Sunset 07:03 PM
Wind S 6 mph10 km/h
Dew Point 69°F21°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 68% *
Humidity 81%
Tue, 15th
Thomasboro IL Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 76°F 25°C
Lo: 62°F 17°C
Sunrise 06:33 AM
Sunset 07:01 PM
Wind NW 12 mph20 km/h
Dew Point 69°F21°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 31% *
Humidity 81%
Wed, 16th
Thomasboro IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 73°F 23°C
Lo: 57°F 14°C
Sunrise 06:34 AM
Sunset 07:00 PM
Wind ENE 7 mph11 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.33 in1027 mb
POP 4% *
Humidity 61%
Thu, 17th
Thomasboro IL Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 84°F 29°C
Lo: 61°F 16°C
Sunrise 06:35 AM
Sunset 06:58 PM
Wind S 10 mph17 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 54%
Fri, 18th
Thomasboro IL Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 95°F 35°C
Lo: 71°F 22°C
Sunrise 06:36 AM
Sunset 06:56 PM
Wind WSW 11 mph18 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 4% *
Humidity 53%
Sat, 19th
Thomasboro IL Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 81°F 27°C
Lo: 63°F 17°C
Sunrise 06:37 AM
Sunset 06:54 PM
Wind E 9 mph14 km/h
Dew Point 67°F20°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 12% *
Humidity 77%
Sun, 20th
Thomasboro IL Weather - Sunday, Sep 20, 2026 - Patchy Rain Nearby
Hi: 88°F 31°C
Lo: 61°F 16°C
Sunrise 06:38 AM
Sunset 06:53 PM
Wind SE 9 mph15 km/h
Dew Point 67°F20°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 18% *
Humidity 73%
Mon, 21st
Thomasboro IL Weather - Monday, Sep 21, 2026 - Sunny
Hi: 82°F 28°C
Lo: 65°F 18°C
Sunrise 06:39 AM
Sunset 06:51 PM
Wind WNW 14 mph22 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 9% *
Humidity 58%
Tue, 22nd
Thomasboro IL Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 64°F 18°C
Lo: 58°F 14°C
Sunrise 06:40 AM
Sunset 06:49 PM
Wind NNE 6 mph10 km/h
Dew Point 52°F11°C
uv Index 4
Barometric Pressure 30.33 in1027 mb
POP 20% *
Humidity 74%
* POP = Probability of Precipitation. Data for 12:00 PM.