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Sepo IL Weather - Clear - 56°F
Clear
56°F
Updated 7:11 am
Feels Like 54°F
Humidity 91%
Wind WSW 5 mph
Barometer  29.9 in
Dew Point 53°F
Sepo IL Weather - Clear - 13°C
Clear
13°C
Updated 7:11 am
Feels Like 12°C
Humidity 91%
Wind WSW 8 km/h
Barometer  101.3 kPa
Dew Point 12°C
Sepo, IL Weather and Current Conditionssepo il weather forecast

Sepo, IL Weather Forecast

Sepo Illinois WeatherSepo, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Sepo, Illinois. Note: The 7-day weather forecast for Sepo, 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.
Sepo, IL Weather Forecast Dated: 711 AM Wed Oct 07 2026
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, October 7, 2026

Mid-Morning
Sepo Weather - 2026-10-07 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Sepo Weather - 2026-10-07 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Sepo Weather - 2026-10-07 - Evening - Sunny
70°F 21°C
Sunny
Warm and summery near 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WSW to the N at 8 mph 14 km/h.

Thursday, October 8, 2026

Mid-Morning
Sepo Weather - 2026-10-08 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Sepo Weather - 2026-10-08 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Sepo Weather - 2026-10-08 - Evening - Sunny
70°F 21°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, sunny throughout the day, with steady humidity and steady pressure.

Friday, October 9, 2026

Mid-Morning
Sepo Weather - 2026-10-09 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Sepo Weather - 2026-10-09 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Sepo Weather - 2026-10-09 - Evening - Sunny
78°F 26°C
Sunny
Quite warm around 87°F 31°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 12 mph 19 km/h. Gusts up to 20 mph 33 km/h.

Saturday, October 10, 2026

Mid-Morning
Sepo Weather - 2026-10-10 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Sepo Weather - 2026-10-10 - Afternoon - Overcast
83°F 28°C
Overcast
Early-Evening
Sepo Weather - 2026-10-10 - Evening - Overcast
72°F 23°C
Overcast
Warm temperatures up to 83°F 28°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the S to the ESE at 13 mph 21 km/h. Gusts up to 25 mph 40 km/h.

Sunday, October 11, 2026

Mid-Morning
Sepo Weather - 2026-10-11 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Sepo Weather - 2026-10-11 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Sepo Weather - 2026-10-11 - Evening - Sunny
77°F 25°C
Sunny
Very warm with a high of 85°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the SW at 9 mph 14 km/h.

Monday, October 12, 2026

Mid-Morning
Sepo Weather - 2026-10-12 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Sepo Weather - 2026-10-12 - Afternoon - Scattered Showers
82°F 28°C
Scattered Showers
Early-Evening
Sepo Weather - 2026-10-12 - Evening - Cloudy
73°F 23°C
Cloudy
Warm and summery near 82°F 28°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the WNW to the SE at 8 mph 12 km/h.

Tuesday, October 13, 2026

Mid-Morning
Sepo Weather - 2026-10-13 - Morning - Cloudy
60°F 16°C
Cloudy
Mid-Afternoon
Sepo Weather - 2026-10-13 - Afternoon - Partly Cloudy
65°F 18°C
Partly Cloudy
Early-Evening
Sepo Weather - 2026-10-13 - Evening - Partly Cloudy
59°F 15°C
Partly Cloudy
Comfortable at 65°F 18°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure rising. Winds turning from the N to the ENE at 10 mph 17 km/h.

Wednesday, October 14, 2026

Mid-Morning
Sepo Weather - 2026-10-14 - Morning - Partly Cloudy
52°F 11°C
Partly Cloudy
Mid-Afternoon
Sepo Weather - 2026-10-14 - Afternoon - Overcast
65°F 18°C
Overcast
Early-Evening
Sepo Weather - 2026-10-14 - Evening - Sunny
66°F 19°C
Sunny
Cool with a high near 65°F 18°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds switching from the ESE to the SSE at 17 mph 27 km/h. Gusts up to 33 mph 52 km/h.

Thursday, October 15, 2026

Mid-Morning
Sepo Weather - 2026-10-15 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Sepo Weather - 2026-10-15 - Afternoon - Overcast
83°F 28°C
Overcast
Early-Evening
Sepo Weather - 2026-10-15 - Evening - Rain
67°F 19°C
Rain
Very warm near 83°F 28°C, though humidity makes it feel like 86°F 30°C, dry most of the day, with showers developing late, with increasing humidity and steady pressure. Winds moving from the S to the NW at 14 mph 22 km/h. Gusts up to 27 mph 44 km/h.

Friday, October 16, 2026

Mid-Morning
Sepo Weather - 2026-10-16 - Morning - Sunny
49°F 10°C
Sunny
Mid-Afternoon
Sepo Weather - 2026-10-16 - Afternoon - Sunny
56°F 13°C
Sunny
Early-Evening
Sepo Weather - 2026-10-16 - Evening - Sunny
51°F 11°C
Sunny
Cool and brisk at 56°F 13°C, sunny throughout the day, with steady humidity and steady pressure. Winds NW at 15 mph 24 km/h. Gusts up to 21 mph 34 km/h.

Saturday, October 17, 2026

Mid-Morning
Sepo Weather - 2026-10-17 - Morning - Overcast
42°F 5°C
Overcast
Mid-Afternoon
Sepo Weather - 2026-10-17 - Afternoon - Overcast
46°F 8°C
Overcast
Early-Evening
Sepo Weather - 2026-10-17 - Evening - Overcast
44°F 7°C
Overcast
Chilly near 46°F 8°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds out of the NNW at 13 mph 21 km/h.

Sunday, October 18, 2026

Mid-Morning
Sepo Weather - 2026-10-18 - Morning - Sunny
41°F 5°C
Sunny
Mid-Afternoon
Sepo Weather - 2026-10-18 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Sepo Weather - 2026-10-18 - Evening - Sunny
48°F 9°C
Sunny
Crisp with a high near 53°F 12°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the WNW to the SW at 7 mph 11 km/h.

Monday, October 19, 2026

Mid-Morning
Sepo Weather - 2026-10-19 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Sepo Weather - 2026-10-19 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Sepo Weather - 2026-10-19 - Evening - Sunny
55°F 13°C
Sunny
Refreshing around 62°F 17°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.

Tuesday, October 20, 2026

Mid-Morning
Sepo Weather - 2026-10-20 - Morning - Overcast
51°F 11°C
Overcast
Mid-Afternoon
Sepo Weather - 2026-10-20 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Sepo Weather - 2026-10-20 - Evening - Partly Cloudy
57°F 14°C
Partly Cloudy
Mildly cool near 64°F 18°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

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Weather by the Numbers

Wed, 7th
Sepo IL Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 82°F 28°C
Lo: 59°F 15°C
Sunrise 07:03 AM
Sunset 06:32 PM
Wind WNW 11 mph17 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 2% *
Humidity 53%
Thu, 8th
Sepo IL Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 79°F 26°C
Lo: 57°F 14°C
Sunrise 07:04 AM
Sunset 06:31 PM
Wind NW 3 mph5 km/h
Dew Point 49°F9°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 41%
Fri, 9th
Sepo IL Weather - Friday, Oct 9, 2026 - Partly Cloudy
Hi: 87°F 31°C
Lo: 58°F 15°C
Sunrise 07:05 AM
Sunset 06:29 PM
Wind S 10 mph16 km/h
Dew Point 47°F8°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 4% *
Humidity 31%
Sat, 10th
Sepo IL Weather - Saturday, Oct 10, 2026 - Overcast
Hi: 84°F 29°C
Lo: 64°F 18°C
Sunrise 07:06 AM
Sunset 06:28 PM
Wind S 12 mph19 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 10% *
Humidity 40%
Sun, 11th
Sepo IL Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 86°F 30°C
Lo: 59°F 15°C
Sunrise 07:07 AM
Sunset 06:26 PM
Wind SW 6 mph10 km/h
Dew Point 56°F14°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 2% *
Humidity 52%
Mon, 12th
Sepo IL Weather - Monday, Oct 12, 2026 - Cloudy
Hi: 83°F 28°C
Lo: 67°F 19°C
Sunrise 07:08 AM
Sunset 06:24 PM
Wind W 6 mph10 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 10% *
Humidity 53%
Tue, 13th
Sepo IL Weather - Tuesday, Oct 13, 2026 - Partly Cloudy
Hi: 65°F 19°C
Lo: 56°F 13°C
Sunrise 07:09 AM
Sunset 06:23 PM
Wind N 13 mph21 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 7% *
Humidity 62%
Wed, 14th
Sepo IL Weather - Wednesday, Oct 14, 2026 - Overcast
Hi: 68°F 20°C
Lo: 49°F 9°C
Sunrise 07:10 AM
Sunset 06:21 PM
Wind SE 14 mph22 km/h
Dew Point 40°F5°C
uv Index 3
Barometric Pressure 30.09 in1019 mb
POP 13% *
Humidity 54%
Thu, 15th
Sepo IL Weather - Thursday, Oct 15, 2026 - Patchy Rain Nearby
Hi: 87°F 30°C
Lo: 56°F 14°C
Sunrise 07:11 AM
Sunset 06:20 PM
Wind SSW 19 mph30 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 29.74 in1007 mb
POP 11% *
Humidity 54%
Fri, 16th
Sepo IL Weather - Friday, Oct 16, 2026 - Sunny
Hi: 56°F 13°C
Lo: 46°F 8°C
Sunrise 07:12 AM
Sunset 06:18 PM
Wind NW 14 mph23 km/h
Dew Point 34°F1°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 47%
Sat, 17th
Sepo IL Weather - Saturday, Oct 17, 2026 - Patchy Rain Nearby
Hi: 46°F 8°C
Lo: 38°F 4°C
Sunrise 07:13 AM
Sunset 06:17 PM
Wind NNW 15 mph25 km/h
Dew Point 30°F-1°C
uv Index 2
Barometric Pressure 30.3 in1026 mb
POP 14% *
Humidity 58%
Sun, 18th
Sepo IL Weather - Sunday, Oct 18, 2026 - Overcast
Hi: 55°F 13°C
Lo: 35°F 2°C
Sunrise 07:15 AM
Sunset 06:16 PM
Wind W 8 mph13 km/h
Dew Point 25°F-4°C
uv Index 2
Barometric Pressure 30.33 in1027 mb
POP 10% *
Humidity 40%
Mon, 19th
Sepo IL Weather - Monday, Oct 19, 2026 - Sunny
Hi: 63°F 17°C
Lo: 39°F 4°C
Sunrise 07:16 AM
Sunset 06:14 PM
Wind SSW 8 mph13 km/h
Dew Point 28°F-2°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 1% *
Humidity 34%
Tue, 20th
Sepo IL Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 65°F 18°C
Lo: 45°F 7°C
Sunrise 07:17 AM
Sunset 06:13 PM
Wind ESE 5 mph9 km/h
Dew Point 31°F-1°C
uv Index 5
Barometric Pressure 30.47 in1032 mb
POP 5% *
Humidity 33%
* POP = Probability of Precipitation. Data for 12:00 PM.