Mayfair, IL Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Mayfair, IL Weather Forecast

Current Conditions

Settings
Mayfair IL weather  - Clear - 70°F
Clear
70°F
Updated 1:19 pm
Feels Like 65°F
Humidity 45%
Wind S 10 mph
Barometer  30.36 in
Dew Point 48°F
Mayfair IL weather  - Clear - 21°C
Clear
21°C
Updated 1:19 pm
Feels Like 18°C
Humidity 45%
Wind S 16 km/h
Barometer  102.8 kPa
Dew Point 9°C

Mayfair Weather Forecast

THIS AFTERNOON TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Mayfair, IL Weather - This Afternoon Mostly Sunny Mayfair, IL Weather - Tonight Mostly Clear Mayfair, IL Weather - Sunday Mostly Sunny Mayfair, IL Weather - Sunday Night Partly Cloudy Mayfair, IL Weather - Monday Partly Sunny Mayfair, IL Weather - Monday Night Partly Cloudy Mayfair, IL Weather - Tuesday Mostly Cloudy Mayfair, IL Weather - Tuesday Night Mostly Cloudy Mayfair, IL Weather - Wednesday Mostly Sunny Mayfair, IL Weather - Wednesday Night Partly Cloudy Mayfair, IL Weather - Thursday Partly Cloudy Mayfair, IL Weather - Thursday Night Partly Cloudy
Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Partly Sunny Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy
Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
Lo: 50°FLo: 10°C Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C
Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C
Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C
Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1122 AM CDT Sat Oct 24 2026 Mayfair, IL Weather - WeatherWorld.com

Trending Headlines

Mayfair Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Mayfair Quick Facts

National Two Day Weather Forecast


E-mail the Mayfair Weather Forecast

Voice your opinion or tell us about page issues...

Mayfair Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 1219 PM CDT Sat Oct 24 2026

Key Messages

  • Sunny, mild days and cool nights persist across central and southeast Illinois through the next week, with highs in the 70s and lows in the upper 40s to low 50s.
  • Tranquil weather will continue for several more days, with the only meaningful chance of rain toward next weekend.

Discussion

... Issued at 150 AM CDT Sat Oct 24 2026

The blocking pattern continues over the eastern half of the United States. A low pressure system is moving well off to the north of central IL, up in Canada, this...