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Boulder Hill, IL Weather - 14-Day Weather Forecast

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Boulder Hill IL Weather - Mist - 61°F
Mist
61°F
Updated 7:20 am
Feels Like 65°F
Humidity 100%
Wind N 0 mph
Barometer  30.02 in
Dew Point 61°F
Boulder Hill IL Weather - Mist - 16°C
Mist
16°C
Updated 7:20 am
Feels Like 18°C
Humidity 100%
Wind N 0 km/h
Barometer  101.7 kPa
Dew Point 16°C
Boulder Hill, IL Weather and Current Conditionsboulder hill il weather forecast

Boulder Hill, IL Weather Forecast

Boulder Hill Illinois WeatherBoulder Hill, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Boulder Hill, Illinois. Note: The 7-day weather forecast for Boulder Hill, 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.
Boulder Hill, IL Weather Forecast Dated: 720 AM Thu Sep 10 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.

Thursday, September 10, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-10 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Boulder Hill Weather - 2026-09-10 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Boulder Hill Weather - 2026-09-10 - Evening - Sunny
70°F 21°C
Sunny
Pleasant near 73°F 23°C, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure.

Friday, September 11, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-11 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Boulder Hill Weather - 2026-09-11 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Boulder Hill Weather - 2026-09-11 - Evening - Sunny
71°F 22°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Saturday, September 12, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-12 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Boulder Hill Weather - 2026-09-12 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Boulder Hill Weather - 2026-09-12 - Evening - Overcast
77°F 25°C
Overcast
Quite warm around 80°F 27°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the SSW to the SSE at 6 mph 10 km/h.

Sunday, September 13, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-13 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Boulder Hill Weather - 2026-09-13 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Boulder Hill Weather - 2026-09-13 - Evening - Overcast
72°F 22°C
Overcast
Mild temperatures up to 79°F 26°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds switching from the S to the ENE at 9 mph 14 km/h.

Monday, September 14, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-14 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Boulder Hill Weather - 2026-09-14 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Boulder Hill Weather - 2026-09-14 - Evening - Overcast
78°F 26°C
Overcast
Mild with a high of 79°F 26°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the S to the WSW at 9 mph 14 km/h.

Tuesday, September 15, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-15 - Morning - Scattered Showers
68°F 20°C
Scattered Showers
Mid-Afternoon
Boulder Hill Weather - 2026-09-15 - Afternoon - Scattered Showers
70°F 21°C
Scattered Showers
Early-Evening
Boulder Hill Weather - 2026-09-15 - Evening - Overcast
67°F 20°C
Overcast
Pleasant near 70°F 21°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds swinging from the NW to the ESE at 6 mph 10 km/h.

Wednesday, September 16, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-16 - Morning - Cloudy
65°F 18°C
Cloudy
Mid-Afternoon
Boulder Hill Weather - 2026-09-16 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Boulder Hill Weather - 2026-09-16 - Evening - Sunny
67°F 19°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-17 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Boulder Hill Weather - 2026-09-17 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Boulder Hill Weather - 2026-09-17 - Evening - Scattered Showers
60°F 16°C
Scattered Showers
Enjoyable around 78°F 25°C, scattered downpours possible, with lower humidity and steady pressure. Winds shifting from the SSW to the N at 17 mph 27 km/h. Gusts up to 30 mph 48 km/h.

Friday, September 18, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-18 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Boulder Hill Weather - 2026-09-18 - Afternoon - Sunny
58°F 14°C
Sunny
Early-Evening
Boulder Hill Weather - 2026-09-18 - Evening - Sunny
53°F 12°C
Sunny
Refreshing around 58°F 14°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the ESE to the N at 7 mph 11 km/h.

Saturday, September 19, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-19 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Boulder Hill Weather - 2026-09-19 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Boulder Hill Weather - 2026-09-19 - Evening - Sunny
57°F 14°C
Sunny
Mildly cool near 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the NW to the WNW at 4 mph 7 km/h.

Sunday, September 20, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-20 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Boulder Hill Weather - 2026-09-20 - Afternoon - Sunny
65°F 19°C
Sunny
Early-Evening
Boulder Hill Weather - 2026-09-20 - Evening - Sunny
60°F 16°C
Sunny
Comfortable at 65°F 19°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the SSW to the SSE at 8 mph 13 km/h.

Monday, September 21, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-21 - Morning - Cloudy
56°F 14°C
Cloudy
Mid-Afternoon
Boulder Hill Weather - 2026-09-21 - Afternoon - Partly Cloudy
70°F 21°C
Partly Cloudy
Early-Evening
Boulder Hill Weather - 2026-09-21 - Evening - Light Showers
66°F 19°C
Light Showers
Comfortable with temperatures reaching 70°F 21°C, dry most of the day, with showers developing late, with increasing humidity and barometric pressure falling. Winds swinging from the S to the SSW at 9 mph 14 km/h.

Tuesday, September 22, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-22 - Morning - Light Showers
60°F 15°C
Light Showers
Mid-Afternoon
Boulder Hill Weather - 2026-09-22 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Boulder Hill Weather - 2026-09-22 - Evening - Scattered Showers
64°F 17°C
Scattered Showers
Enjoyable around 68°F 20°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the SW to the NW at 9 mph 14 km/h.

Wednesday, September 23, 2026

Mid-Morning
Boulder Hill Weather - 2026-09-23 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Boulder Hill Weather - 2026-09-23 - Afternoon - Overcast
58°F 15°C
Overcast
Early-Evening
Boulder Hill Weather - 2026-09-23 - Evening - Overcast
55°F 13°C
Overcast
Mildly cool near 58°F 15°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds blowing from the ESE at 12 mph 19 km/h.

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Weather by the Numbers

Thu, 10th
Boulder Hill IL Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 74°F 24°C
Lo: 64°F 18°C
Sunrise 06:28 AM
Sunset 07:11 PM
Wind NNE 5 mph9 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 14% *
Humidity 60%
Fri, 11th
Boulder Hill IL Weather - Friday, Sep 11, 2026 - Sunny
Hi: 75°F 24°C
Lo: 60°F 15°C
Sunrise 06:29 AM
Sunset 07:10 PM
Wind SSE 7 mph11 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 54%
Sat, 12th
Boulder Hill IL Weather - Saturday, Sep 12, 2026 - Partly Cloudy
Hi: 80°F 27°C
Lo: 61°F 16°C
Sunrise 06:30 AM
Sunset 07:08 PM
Wind SSW 9 mph14 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 7% *
Humidity 68%
Sun, 13th
Boulder Hill IL Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 79°F 26°C
Lo: 66°F 19°C
Sunrise 06:31 AM
Sunset 07:06 PM
Wind SSW 6 mph9 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 17% *
Humidity 69%
Mon, 14th
Boulder Hill IL Weather - Monday, Sep 14, 2026 - Overcast
Hi: 81°F 27°C
Lo: 65°F 18°C
Sunrise 06:32 AM
Sunset 07:04 PM
Wind SSW 14 mph22 km/h
Dew Point 69°F20°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 15% *
Humidity 65%
Tue, 15th
Boulder Hill IL Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 72°F 22°C
Lo: 63°F 17°C
Sunrise 06:33 AM
Sunset 07:03 PM
Wind NW 8 mph13 km/h
Dew Point 64°F18°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 27% *
Humidity 86%
Wed, 16th
Boulder Hill IL Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 72°F 22°C
Lo: 62°F 17°C
Sunrise 06:35 AM
Sunset 07:01 PM
Wind E 7 mph12 km/h
Dew Point 57°F14°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 15% *
Humidity 65%
Thu, 17th
Boulder Hill IL Weather - Thursday, Sep 17, 2026 - Cloudy
Hi: 82°F 28°C
Lo: 52°F 11°C
Sunrise 06:36 AM
Sunset 06:59 PM
Wind WSW 15 mph25 km/h
Dew Point 70°F21°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 10% *
Humidity 74%
Fri, 18th
Boulder Hill IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 58°F 14°C
Lo: 43°F 6°C
Sunrise 06:37 AM
Sunset 06:57 PM
Wind SW 11 mph18 km/h
Dew Point 37°F3°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 2% *
Humidity 51%
Sat, 19th
Boulder Hill IL Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 63°F 17°C
Lo: 44°F 7°C
Sunrise 06:38 AM
Sunset 06:56 PM
Wind NW 7 mph11 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 2% *
Humidity 50%
Sun, 20th
Boulder Hill IL Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 66°F 19°C
Lo: 48°F 9°C
Sunrise 06:39 AM
Sunset 06:54 PM
Wind SSW 8 mph13 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 55%
Mon, 21st
Boulder Hill IL Weather - Monday, Sep 21, 2026 - Overcast
Hi: 71°F 22°C
Lo: 51°F 11°C
Sunrise 06:40 AM
Sunset 06:52 PM
Wind S 16 mph25 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 8% *
Humidity 55%
Tue, 22nd
Boulder Hill IL Weather - Tuesday, Sep 22, 2026 - Light Rain Shower
Hi: 69°F 21°C
Lo: 56°F 13°C
Sunrise 06:41 AM
Sunset 06:50 PM
Wind SW 9 mph14 km/h
Dew Point 58°F15°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 62% *
Humidity 84%
Wed, 23rd
Boulder Hill IL Weather - Wednesday, Sep 23, 2026 - Partly Cloudy
Hi: 60°F 15°C
Lo: 49°F 9°C
Sunrise 06:42 AM
Sunset 06:49 PM
Wind N 11 mph18 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 14% *
Humidity 72%
* POP = Probability of Precipitation. Data for 12:00 PM.