Saybrook, IL Weather Forecast

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Saybrook, IL Weather Forecast

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Saybrook IL weather  - Clear - 32°F
Clear
32°F
Updated 7:15 am
Feels Like 31°F
Humidity 95%
Wind WNW 6 mph
Barometer  30.23 in
Dew Point 31°F
Saybrook IL weather  - Clear - 0°C
Clear
0°C
Updated 7:15 am
Feels Like -1°C
Humidity 95%
Wind WNW 10 km/h
Barometer  102.3 kPa
Dew Point -1°C

Saybrook Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Saybrook, IL Weather - Today Mostly Sunny Saybrook, IL Weather - Tonight Partly Cloudy Saybrook, IL Weather - Sunday Mostly Sunny Saybrook, IL Weather - Sunday Night Mostly Clear Saybrook, IL Weather - Monday Sunny Saybrook, IL Weather - Monday Night Mostly Clear Saybrook, IL Weather - Tuesday Mostly Clear Saybrook, IL Weather - Tuesday Night Partly Cloudy Saybrook, IL Weather - Veterans Day Partly Cloudy Saybrook, IL Weather - Wednesday Night Partly Cloudy Saybrook, IL Weather - Thursday Partly Sunny Saybrook, IL Weather - Thursday Night Partly Cloudy
Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Sunny Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Sunny Partly Cloudy
Hi: 51°FHi: 11°C
Lo: 31°FLo: -1°C Hi: 61°FHi: 16°C
Lo: 35°FLo: 2°C Hi: 65°FHi: 18°C
Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C
Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C
Lo: 39°FLo: 4°C Hi: 60°FHi: 16°C
Lo: 39°FLo: 4°C
Hi: 60°FHi: 16°C
Lo: 39°FLo: 4°C
Hi: 51°FHi: 11°C
Hi: 49°FHi: 9°C
Lo: 31°FLo: -1°C
POP = Probability of Precipitation.
Weather Outlook Updated: 537 AM CST Sat Nov 07 2026 Saybrook, IL Weather - WeatherWorld.com

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Saybrook Forecast Discussion

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Issued: 547 AM CST Sat Nov 7 2026

Key Messages

  • No significant weather is expected across central Illinois for the next week.

Discussion

... Issued at 314 AM CST Sat Nov 7 2026

Mostly quiet weather is anticipated for the next several days. A zonal flow pattern across the CONUS will prevail until mid-week when synoptic models indicate a vigorous short-wave trough will dig a significant upper trough over the Great Lakes/Ohio River Valley. As the flow becomes increasingly northwesterly, a cold front will drop into central Illinois by la...