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Houston IL Weather - Clear - 72°F
Clear
72°F
Updated 11:14 pm
Feels Like 78°F
Humidity 98%
Wind N 0 mph
Barometer  30 in
Dew Point 72°F
Houston IL Weather - Clear - 22°C
Clear
22°C
Updated 11:14 pm
Feels Like 25°C
Humidity 98%
Wind N 0 km/h
Barometer  101.6 kPa
Dew Point 22°C
Houston, IL Weather and Current Conditionshouston il weather forecast

Houston, IL Weather Forecast

Houston Illinois WeatherHouston, Illinois Weather Weather Forecast
14 day API Houston, IL weather forecast. Note. Our 7-day weather forecast for Houston, Illinois is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Houston, IL Weather Forecast Dated: 1114 PM Thu Sep 10 2026
Expect a very warm period 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. A few thunderstorms possible.

Thursday, September 10, 2026

Mid-Morning
Houston Weather - 2026-09-10 - Morning - Drizzle
74°F 23°C
Drizzle
Mid-Afternoon
Houston Weather - 2026-09-10 - Afternoon - Cloudy
81°F 27°C
Cloudy
Early-Evening
Houston Weather - 2026-09-10 - Evening - Drizzle
77°F 25°C
Drizzle
Warm and summery around 81°F 27°C (feels like 86°F 30°C), rounds of showers morning and night, dry in between, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the W to the NNE at 6 mph 10 km/h.

Friday, September 11, 2026

Mid-Morning
Houston Weather - 2026-09-11 - Morning - Overcast
73°F 23°C
Overcast
Mid-Afternoon
Houston Weather - 2026-09-11 - Afternoon - Light Showers
75°F 24°C
Light Showers
Early-Evening
Houston Weather - 2026-09-11 - Evening - Scattered Showers
74°F 23°C
Scattered Showers
Comfortable with temperatures reaching 75°F 24°C, scattered downpours possible, with steady humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Houston Weather - 2026-09-12 - Morning - Overcast
73°F 23°C
Overcast
Mid-Afternoon
Houston Weather - 2026-09-12 - Afternoon - Overcast
88°F 31°C
Overcast
Early-Evening
Houston Weather - 2026-09-12 - Evening - Sunny
81°F 27°C
Sunny
Very warm near 88°F 31°C, though humidity makes it feel like 92°F 33°C, overcast through the afternoon, turning sunny this evening, with lower humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Houston Weather - 2026-09-13 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Houston Weather - 2026-09-13 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Houston Weather - 2026-09-13 - Evening - Cloudy
91°F 33°C
Cloudy
Hot temperatures near 98°F 37°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Houston Weather - 2026-09-14 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Houston Weather - 2026-09-14 - Afternoon - Sunny
102°F 39°C
Sunny
Early-Evening
Houston Weather - 2026-09-14 - Evening - Sunny
92°F 34°C
Sunny
Scorching hot near 102°F 39°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the SSW to the SSE at 5 mph 8 km/h.

Tuesday, September 15, 2026

Mid-Morning
Houston Weather - 2026-09-15 - Morning - Sunny
87°F 30°C
Sunny
Mid-Afternoon
Houston Weather - 2026-09-15 - Afternoon - Overcast
100°F 38°C
Overcast
Early-Evening
Houston Weather - 2026-09-15 - Evening - Sunny
81°F 27°C
Sunny
Sweltering heat reaching 100°F 38°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds moving from the SSW to the ESE at 7 mph 11 km/h.

Wednesday, September 16, 2026

Mid-Morning
Houston Weather - 2026-09-16 - Morning - Cloudy
76°F 24°C
Cloudy
Mid-Afternoon
Houston Weather - 2026-09-16 - Afternoon - Partly Cloudy
89°F 32°C
Partly Cloudy
Early-Evening
Houston Weather - 2026-09-16 - Evening - Sunny
83°F 28°C
Sunny
Warm and summery around 89°F 32°C (feels like 94°F 35°C), cloudy in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. A stray shower or storm late in the day.

Thursday, September 17, 2026

Mid-Morning
Houston Weather - 2026-09-17 - Morning - Light Showers
65°F 18°C
Light Showers
Mid-Afternoon
Houston Weather - 2026-09-17 - Afternoon - Overcast
78°F 25°C
Overcast
Early-Evening
Houston Weather - 2026-09-17 - Evening - Overcast
74°F 24°C
Overcast
Enjoyable around 78°F 25°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds swinging from the NNE to the ENE at 8 mph 13 km/h.

Friday, September 18, 2026

Mid-Morning
Houston Weather - 2026-09-18 - Morning - Partly Cloudy
65°F 18°C
Partly Cloudy
Mid-Afternoon
Houston Weather - 2026-09-18 - Afternoon - Overcast
78°F 26°C
Overcast
Early-Evening
Houston Weather - 2026-09-18 - Evening - Partly Cloudy
71°F 22°C
Partly Cloudy
Mild temperatures up to 78°F 26°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the NE to the ENE at 7 mph 11 km/h.

Saturday, September 19, 2026

Mid-Morning
Houston Weather - 2026-09-19 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Houston Weather - 2026-09-19 - Afternoon - Overcast
74°F 24°C
Overcast
Early-Evening
Houston Weather - 2026-09-19 - Evening - Overcast
71°F 22°C
Overcast
Mild with a high of 74°F 24°C, overcast throughout the day, with lower humidity and steady pressure. Winds turning from the ENE to the NE at 6 mph 9 km/h.

Sunday, September 20, 2026

Mid-Morning
Houston Weather - 2026-09-20 - Morning - Overcast
68°F 20°C
Overcast
Mid-Afternoon
Houston Weather - 2026-09-20 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Houston Weather - 2026-09-20 - Evening - Overcast
70°F 21°C
Overcast
Pleasant near 74°F 23°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds out of the ENE at 9 mph 14 km/h.

Monday, September 21, 2026

Mid-Morning
Houston Weather - 2026-09-21 - Morning - Light Fog
64°F 18°C
Light Fog
Mid-Afternoon
Houston Weather - 2026-09-21 - Afternoon - Scattered Showers
71°F 22°C
Scattered Showers
Early-Evening
Houston Weather - 2026-09-21 - Evening - Light Showers
69°F 21°C
Light Showers
Comfortable with temperatures reaching 71°F 22°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds blowing from the NNE at 9 mph 14 km/h.

Tuesday, September 22, 2026

Mid-Morning
Houston Weather - 2026-09-22 - Morning - Fog
68°F 20°C
Fog
Mid-Afternoon
Houston Weather - 2026-09-22 - Afternoon - Sunny
83°F 29°C
Sunny
Early-Evening
Houston Weather - 2026-09-22 - Evening - Sunny
76°F 25°C
Sunny
Quite warm around 83°F 29°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Houston Weather - 2026-09-23 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Houston Weather - 2026-09-23 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Houston Weather - 2026-09-23 - Evening - Sunny
65°F 18°C
Sunny
Mild temperatures up to 70°F 21°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the NNW to the N at 10 mph 16 km/h. Gusts up to 21 mph 33 km/h.

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Weather by the Numbers

Thu, 10th
Houston IL Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 81°F 27°C
Lo: 70°F 21°C
Sunrise 06:36 AM
Sunset 07:15 PM
Wind NNE 7 mph11 km/h
Dew Point 73°F23°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 28% *
Humidity 89%
Fri, 11th
Houston IL Weather - Friday, Sep 11, 2026 - Overcast
Hi: 79°F 26°C
Lo: 68°F 20°C
Sunrise 06:37 AM
Sunset 07:13 PM
Wind SE 6 mph10 km/h
Dew Point 66°F19°C
uv Index 2
Barometric Pressure 29.94 in1014 mb
POP 17% *
Humidity 67%
Sat, 12th
Houston IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 89°F 31°C
Lo: 69°F 20°C
Sunrise 06:38 AM
Sunset 07:12 PM
Wind WSW 6 mph9 km/h
Dew Point 65°F19°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 2% *
Humidity 51%
Sun, 13th
Houston IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 99°F 37°C
Lo: 72°F 22°C
Sunrise 06:39 AM
Sunset 07:10 PM
Wind SSW 8 mph13 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 32%
Mon, 14th
Houston IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 102°F 39°C
Lo: 75°F 24°C
Sunrise 06:40 AM
Sunset 07:08 PM
Wind SW 7 mph12 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 28%
Tue, 15th
Houston IL Weather - Tuesday, Sep 15, 2026 - Partly Cloudy
Hi: 101°F 38°C
Lo: 76°F 25°C
Sunrise 06:41 AM
Sunset 07:07 PM
Wind SW 14 mph23 km/h
Dew Point 62°F17°C
uv Index 9
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 30%
Wed, 16th
Houston IL Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 89°F 32°C
Lo: 75°F 24°C
Sunrise 06:41 AM
Sunset 07:05 PM
Wind WSW 5 mph8 km/h
Dew Point 70°F21°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 17% *
Humidity 65%
Thu, 17th
Houston IL Weather - Thursday, Sep 17, 2026 - Patchy Rain Nearby
Hi: 78°F 26°C
Lo: 64°F 18°C
Sunrise 06:42 AM
Sunset 07:04 PM
Wind NE 10 mph16 km/h
Dew Point 61°F16°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 17% *
Humidity 68%
Fri, 18th
Houston IL Weather - Friday, Sep 18, 2026 - Overcast
Hi: 79°F 26°C
Lo: 59°F 15°C
Sunrise 06:43 AM
Sunset 07:02 PM
Wind NE 9 mph14 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 10% *
Humidity 44%
Sat, 19th
Houston IL Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 75°F 24°C
Lo: 59°F 15°C
Sunrise 06:44 AM
Sunset 07:00 PM
Wind ENE 8 mph13 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 10% *
Humidity 44%
Sun, 20th
Houston IL Weather - Sunday, Sep 20, 2026 - Partly Cloudy
Hi: 75°F 24°C
Lo: 66°F 19°C
Sunrise 06:45 AM
Sunset 06:59 PM
Wind ENE 9 mph14 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 8% *
Humidity 41%
Mon, 21st
Houston IL Weather - Monday, Sep 21, 2026 - Mist
Hi: 72°F 22°C
Lo: 63°F 17°C
Sunrise 06:46 AM
Sunset 06:57 PM
Wind NNE 7 mph11 km/h
Dew Point 64°F18°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 29% *
Humidity 87%
Tue, 22nd
Houston IL Weather - Tuesday, Sep 22, 2026 - Partly Cloudy
Hi: 85°F 29°C
Lo: 63°F 17°C
Sunrise 06:47 AM
Sunset 06:56 PM
Wind NNW 5 mph8 km/h
Dew Point 58°F14°C
uv Index 7
Barometric Pressure 29.83 in1010 mb
POP 2% *
Humidity 53%
Wed, 23rd
Houston IL Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 71°F 22°C
Lo: 53°F 12°C
Sunrise 06:47 AM
Sunset 06:54 PM
Wind NNW 12 mph19 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 2% *
Humidity 49%
* POP = Probability of Precipitation. Data for 12:00 PM.