Sepo, IL Weather Forecast

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Sepo, IL Weather Forecast

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Sepo IL weather  - Clear - 61°F
Clear
61°F
Updated 7:36 pm
Feels Like 59°F
Humidity 63%
Wind SSE 5 mph
Barometer  30.35 in
Dew Point 49°F
Sepo IL weather  - Clear - 16°C
Clear
16°C
Updated 7:36 pm
Feels Like 15°C
Humidity 63%
Wind SSE 8 km/h
Barometer  102.7 kPa
Dew Point 9°C

Sepo Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Sepo, IL Weather - Tonight Mostly Clear Sepo, IL Weather - Sunday Mostly Sunny Sepo, IL Weather - Sunday Night Mostly Cloudy Sepo, IL Weather - Monday Partly Sunny Sepo, IL Weather - Monday Night Partly Cloudy Sepo, IL Weather - Tuesday Mostly Cloudy Sepo, IL Weather - Tuesday Night Mostly Cloudy Sepo, IL Weather - Wednesday Mostly Clear Sepo, IL Weather - Wednesday Night Mostly Clear Sepo, IL Weather - Thursday Partly Cloudy Sepo, IL Weather - Thursday Night Partly Cloudy Sepo, IL Weather - Friday Mostly Cloudy
Mostly Clear Mostly Sunny Mostly Cloudy Partly Sunny Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Mostly Cloudy
Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
Lo: 50°FLo: 10°C Hi: 75°FHi: 24°C
Lo: 50°FLo: 10°C Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C
Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C
Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C
Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C
Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C
Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C
Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C
POP = Probability of Precipitation.
Weather Outlook Updated: 517 PM CDT Sat Oct 24 2026 Sepo, IL Weather - WeatherWorld.com

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Sepo Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 608 PM CDT Sat Oct 24 2026

Key Messages

  • No significant weather is anticipated across central Illinois over the next week.

Discussion

... Issued at 212 PM CDT Sat Oct 24 2026

18z/1pm surface analysis shows a sprawling ridge of high pressure from Quebec to the Gulf Coast. Meanwhile a 992mb low is tracking across northern Manitoba with its trailing cold front extending southward into the Plains. Despite high clouds streaming across the region from the northwest, partial sunshine has heated the dry airmass quite efficiently this ...