Weather Alert
Fairbury Weather Warning NWS WEATHER ALERT FOR THE FAIRBURY, IL AREA - HARD FROST ADVISORY Issued: 756 AM CDT Sat Oct 17 2026 Fairbury Weather Warning

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Fairbury, IL Weather Forecast

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Fairbury, IL Weather Forecast

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Fairbury IL weather - Clear - 52°F
Clear
52°F
Updated 12:51 pm
Feels Like 49°F
Humidity 59%
Wind SW 3 mph
Barometer  30.55 in
Dew Point 39°F
Fairbury IL weather - Clear - 11°C
Clear
11°C
Updated 12:51 pm
Feels Like 9°C
Humidity 59%
Wind SW 5 km/h
Barometer  103.5 kPa
Dew Point 4°C
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Fairbury Weather Forecast

THIS AFTERNOON TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Fairbury, IL Weather - This Afternoon Sunny Fairbury, IL Weather - Tonight Clear Fairbury, IL Weather - Sunday Sunny Fairbury, IL Weather - Sunday Night Clear Fairbury, IL Weather - Monday Mostly Sunny Fairbury, IL Weather - Monday Night Mostly Clear Fairbury, IL Weather - Tuesday Mostly Sunny Fairbury, IL Weather - Tuesday Night Mostly Clear Fairbury, IL Weather - Wednesday Mostly Sunny Fairbury, IL Weather - Wednesday Night Mostly Clear Fairbury, IL Weather - Thursday Mostly Sunny Fairbury, IL Weather - Thursday Night Mostly Clear
Sunny Clear Sunny Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear
Hi: 60°FHi: 16°C
 Lo: 35°FLo: 2°C Hi: 65°FHi: 18°C
 Lo: 39°FLo: 4°C Hi: 71°FHi: 22°C
 Lo: 41°FLo: 5°C Hi: 75°FHi: 24°C
 Lo: 45°FLo: 7°C Hi: 79°FHi: 26°C
 Lo: 49°FLo: 9°C Hi: 80°FHi: 27°C
 Lo: 50°FLo: 10°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1211 PM CDT Sat Oct 17 2026 Fairbury, IL Weather - WeatherWorld.com

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Meteorlogic Glosserator
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Issued: 1217 PM CDT Sat Oct 17 2026

Key Messages

  • Frost is expected tonight across northwest Indiana and especially east of I-55 in Illinois.
  • An extended period of dry and unseasonably mild weather is expected the upcoming work week and likely into next weekend as well.

Discussion

... Issued at 202 AM CDT Sat Oct 17 2026

Lake effect showers are expected to end early this morning as inversion lower in the wake of the departing mid-upper level trough. Lake convergence band will gradually shift west this morning with lake effect cloudines...