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Holcomb IL Weather - Overcast - 75°F
Overcast
75°F
Updated 4:15 am
Feels Like 77°F
Humidity 90%
Wind SE 3 mph
Barometer  29.93 in
Dew Point 72°F
Holcomb IL Weather - Overcast - 24°C
Overcast
24°C
Updated 4:15 am
Feels Like 25°C
Humidity 90%
Wind SE 5 km/h
Barometer  101.3 kPa
Dew Point 22°C
Holcomb, IL Weather and Current Conditionsholcomb il weather forecast

Holcomb, IL Weather Forecast

Holcomb Illinois WeatherHolcomb, Illinois Weather Weather Forecast
14 Day API Holcomb, IL Weather Forecast. Note: Our 7 day Holcomb, 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.
Holcomb, IL Weather Forecast Dated: 415 AM Fri Sep 04 2026
Expect a very warm period with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 4, 2026

Mid-Morning
Holcomb Weather - 2026-09-04 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Holcomb Weather - 2026-09-04 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Holcomb Weather - 2026-09-04 - Evening - Sunny
86°F 30°C
Sunny
Warm and summery around 89°F 32°C (feels like 96°F 36°C), sunny throughout the day, with steady humidity and steady pressure. Winds turning from the E to the SE at 6 mph 11 km/h.

Saturday, September 5, 2026

Mid-Morning
Holcomb Weather - 2026-09-05 - Morning - Sunny
76°F 24°C
Sunny
Mid-Afternoon
Holcomb Weather - 2026-09-05 - Afternoon - Partly Cloudy
84°F 29°C
Partly Cloudy
Early-Evening
Holcomb Weather - 2026-09-05 - Evening - Sunny
74°F 23°C
Sunny
Quite warm reaching 84°F 29°C, feeling like 89°F 32°C during peak afternoon, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds building from NE at 4 mph 7 km/h to ENE at 12 mph 19 km/h. Gusts up to 21 mph 33 km/h.

Sunday, September 6, 2026

Mid-Morning
Holcomb Weather - 2026-09-06 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Holcomb Weather - 2026-09-06 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Holcomb Weather - 2026-09-06 - Evening - Overcast
68°F 20°C
Overcast
Enjoyable around 77°F 25°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the ESE to the ENE at 10 mph 16 km/h.

Monday, September 7, 2026

Mid-Morning
Holcomb Weather - 2026-09-07 - Morning - Cloudy
63°F 17°C
Cloudy
Mid-Afternoon
Holcomb Weather - 2026-09-07 - Afternoon - Overcast
76°F 24°C
Overcast
Early-Evening
Holcomb Weather - 2026-09-07 - Evening - Overcast
69°F 21°C
Overcast
Mild temperatures up to 76°F 24°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SE to the E at 7 mph 11 km/h.

Tuesday, September 8, 2026

Mid-Morning
Holcomb Weather - 2026-09-08 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Holcomb Weather - 2026-09-08 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Holcomb Weather - 2026-09-08 - Evening - Sunny
80°F 27°C
Sunny
Very warm with a high of 81°F 27°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the SSE to the S at 15 mph 24 km/h. Gusts up to 31 mph 49 km/h.

Wednesday, September 9, 2026

Mid-Morning
Holcomb Weather - 2026-09-09 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Holcomb Weather - 2026-09-09 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Holcomb Weather - 2026-09-09 - Evening - Sunny
85°F 30°C
Sunny
Very hot with a high of 90°F 32°C, feeling closer to 93°F 34°C in the humidity, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the E to the SE at 5 mph 8 km/h.

Thursday, September 10, 2026

Mid-Morning
Holcomb Weather - 2026-09-10 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Holcomb Weather - 2026-09-10 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Holcomb Weather - 2026-09-10 - Evening - Sunny
74°F 23°C
Sunny
Warm and summery around 86°F 30°C (feels like 90°F 32°C), sunny throughout the day, with steady humidity and steady pressure. Winds switching from the NE to the ENE at 13 mph 21 km/h. Gusts up to 22 mph 36 km/h.

Friday, September 11, 2026

Mid-Morning
Holcomb Weather - 2026-09-11 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Holcomb Weather - 2026-09-11 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Holcomb Weather - 2026-09-11 - Evening - Sunny
87°F 31°C
Sunny
Hot and sweltering around 90°F 32°C (heat index 95°F 35°C), sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the S at 12 mph 19 km/h.

Saturday, September 12, 2026

Mid-Morning
Holcomb Weather - 2026-09-12 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Holcomb Weather - 2026-09-12 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Holcomb Weather - 2026-09-12 - Evening - Overcast
81°F 28°C
Overcast
Very hot with a high of 90°F 32°C, feeling closer to 93°F 34°C in the humidity, sunny in the morning, becoming cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds swinging from the SSW to the SE at 6 mph 10 km/h.

Sunday, September 13, 2026

Mid-Morning
Holcomb Weather - 2026-09-13 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Holcomb Weather - 2026-09-13 - Afternoon - Sunny
89°F 31°C
Sunny
Early-Evening
Holcomb Weather - 2026-09-13 - Evening - Cloudy
72°F 23°C
Cloudy
Very warm with a high of 89°F 31°C, cloudy through the afternoon, turning overcast this evening, with increasing humidity and steady pressure. Winds shifting from the SSW to the SW at 16 mph 24 km/h. Gusts up to 31 mph 50 km/h.

Monday, September 14, 2026

Mid-Morning
Holcomb Weather - 2026-09-14 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Holcomb Weather - 2026-09-14 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Holcomb Weather - 2026-09-14 - Evening - Sunny
69°F 21°C
Sunny
Pleasant near 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NW to the SSE at 8 mph 12 km/h.

Tuesday, September 15, 2026

Mid-Morning
Holcomb Weather - 2026-09-15 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Holcomb Weather - 2026-09-15 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Holcomb Weather - 2026-09-15 - Evening - Scattered Showers
82°F 28°C
Scattered Showers
Very warm near 83°F 28°C, though humidity makes it feel like 86°F 30°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds SSW at 18 mph 29 km/h. Gusts up to 30 mph 49 km/h.

Wednesday, September 16, 2026

Mid-Morning
Holcomb Weather - 2026-09-16 - Morning - Scattered Showers
77°F 25°C
Scattered Showers
Mid-Afternoon
Holcomb Weather - 2026-09-16 - Afternoon - Nearby Thunderstorms
91°F 33°C
Nearby Thunderstorms
Early-Evening
Holcomb Weather - 2026-09-16 - Evening - Nearby Thunderstorms
87°F 31°C
Nearby Thunderstorms
Sizzling hot near 91°F 33°C with a heat index reaching 95°F 35°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the S at 18 mph 29 km/h. Gusts up to 27 mph 44 km/h.

Thursday, September 17, 2026

Mid-Morning
Holcomb Weather - 2026-09-17 - Morning - Overcast
76°F 24°C
Overcast
Mid-Afternoon
Holcomb Weather - 2026-09-17 - Afternoon - Overcast
78°F 25°C
Overcast
Early-Evening
Holcomb Weather - 2026-09-17 - Evening - Scattered Showers
68°F 20°C
Scattered Showers
Mild temperatures up to 78°F 25°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the SW to the NNW at 10 mph 16 km/h.

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Weather by the Numbers

Fri, 4th
Holcomb IL Weather - Friday, Sep 4, 2026 - Thundery Outbreaks In Nearby
Hi: 93°F 34°C
Lo: 72°F 22°C
Sunrise 06:25 AM
Sunset 07:25 PM
Wind WSW 11 mph17 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 15% *
Humidity 56%
Sat, 5th
Holcomb IL Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 84°F 29°C
Lo: 69°F 20°C
Sunrise 06:26 AM
Sunset 07:23 PM
Wind ENE 7 mph11 km/h
Dew Point 70°F21°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 5% *
Humidity 68%
Sun, 6th
Holcomb IL Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 77°F 25°C
Lo: 63°F 17°C
Sunrise 06:27 AM
Sunset 07:21 PM
Wind ESE 9 mph15 km/h
Dew Point 60°F15°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 3% *
Humidity 58%
Mon, 7th
Holcomb IL Weather - Monday, Sep 7, 2026 - Partly Cloudy
Hi: 76°F 24°C
Lo: 63°F 17°C
Sunrise 06:28 AM
Sunset 07:20 PM
Wind SE 9 mph15 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 7% *
Humidity 57%
Tue, 8th
Holcomb IL Weather - Tuesday, Sep 8, 2026 - Cloudy
Hi: 83°F 28°C
Lo: 62°F 17°C
Sunrise 06:29 AM
Sunset 07:18 PM
Wind SSE 13 mph20 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 63%
Wed, 9th
Holcomb IL Weather - Wednesday, Sep 9, 2026 - Patchy Rain Nearby
Hi: 90°F 32°C
Lo: 80°F 26°C
Sunrise 06:30 AM
Sunset 07:16 PM
Wind SE 5 mph9 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 3% *
Humidity 48%
Thu, 10th
Holcomb IL Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 86°F 30°C
Lo: 68°F 20°C
Sunrise 06:31 AM
Sunset 07:14 PM
Wind E 10 mph15 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 4% *
Humidity 60%
Fri, 11th
Holcomb IL Weather - Friday, Sep 11, 2026 - Sunny
Hi: 91°F 33°C
Lo: 68°F 20°C
Sunrise 06:32 AM
Sunset 07:13 PM
Wind SSE 9 mph14 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 62%
Sat, 12th
Holcomb IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 91°F 33°C
Lo: 78°F 25°C
Sunrise 06:33 AM
Sunset 07:11 PM
Wind SW 13 mph21 km/h
Dew Point 65°F18°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 47%
Sun, 13th
Holcomb IL Weather - Sunday, Sep 13, 2026 - Patchy Rain Nearby
Hi: 89°F 31°C
Lo: 66°F 19°C
Sunrise 06:34 AM
Sunset 07:09 PM
Wind SSW 20 mph32 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 29.8 in1009 mb
POP 3% *
Humidity 49%
Mon, 14th
Holcomb IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 74°F 23°C
Lo: 56°F 13°C
Sunrise 06:35 AM
Sunset 07:07 PM
Wind WNW 7 mph11 km/h
Dew Point 47°F8°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 44%
Tue, 15th
Holcomb IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 84°F 29°C
Lo: 61°F 16°C
Sunrise 06:36 AM
Sunset 07:06 PM
Wind S 19 mph30 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 4% *
Humidity 61%
Wed, 16th
Holcomb IL Weather - Wednesday, Sep 16, 2026 - Patchy Rain Nearby
Hi: 92°F 33°C
Lo: 73°F 23°C
Sunrise 06:37 AM
Sunset 07:04 PM
Wind SSW 18 mph29 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 17% *
Humidity 54%
Thu, 17th
Holcomb IL Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 80°F 27°C
Lo: 62°F 17°C
Sunrise 06:38 AM
Sunset 07:02 PM
Wind W 13 mph20 km/h
Dew Point 67°F20°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 11% *
Humidity 66%
* POP = Probability of Precipitation. Data for 12:00 PM.