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Mayfair IL Weather - Clear - 95°F
Clear
95°F
Updated 5:57 pm
Feels Like 106°F
Humidity 49%
Wind WSW 8 mph
Barometer  29.91 in
Dew Point 73°F
Mayfair IL Weather - Clear - 35°C
Clear
35°C
Updated 5:57 pm
Feels Like 41°C
Humidity 49%
Wind WSW 13 km/h
Barometer  101.3 kPa
Dew Point 23°C
Mayfair, IL Weather and Current Conditionsmayfair il weather forecast

Mayfair, IL Weather Forecast

Mayfair Illinois WeatherMayfair, Illinois Weather Weather Forecast
14 day API weather forecast for Mayfair, Illinois. Note: The 7-day weather forecast for Mayfair, IL is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Mayfair, IL Weather Forecast Dated: 557 PM Fri Sep 04 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 4, 2026

Mid-Morning
Mayfair Weather - 2026-09-04 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Mayfair Weather - 2026-09-04 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Mayfair Weather - 2026-09-04 - Evening - Overcast
90°F 33°C
Overcast
Sizzling hot near 97°F 36°C with a heat index reaching 105°F 41°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds turning from the SW to the ESE at 8 mph 13 km/h.

Saturday, September 5, 2026

Mid-Morning
Mayfair Weather - 2026-09-05 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Mayfair Weather - 2026-09-05 - Afternoon - Cloudy
93°F 34°C
Cloudy
Early-Evening
Mayfair Weather - 2026-09-05 - Evening - Sunny
80°F 27°C
Sunny
Hot and sweltering around 93°F 34°C (heat index 98°F 37°C), sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds building from SSE at 3 mph 5 km/h to NE at 13 mph 20 km/h. Gusts up to 20 mph 31 km/h.

Sunday, September 6, 2026

Mid-Morning
Mayfair Weather - 2026-09-06 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Mayfair Weather - 2026-09-06 - Afternoon - Overcast
83°F 29°C
Overcast
Early-Evening
Mayfair Weather - 2026-09-06 - Evening - Sunny
75°F 24°C
Sunny
Quite warm around 83°F 29°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds E at 12 mph 19 km/h.

Monday, September 7, 2026

Mid-Morning
Mayfair Weather - 2026-09-07 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Mayfair Weather - 2026-09-07 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Mayfair Weather - 2026-09-07 - Evening - Sunny
73°F 23°C
Sunny
Warm temperatures up to 83°F 28°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the ESE to the E at 11 mph 17 km/h.

Tuesday, September 8, 2026

Mid-Morning
Mayfair Weather - 2026-09-08 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Mayfair Weather - 2026-09-08 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Mayfair Weather - 2026-09-08 - Evening - Sunny
93°F 34°C
Sunny
Very hot with a high of 97°F 36°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 11 mph 18 km/h. Gusts up to 25 mph 40 km/h.

Wednesday, September 9, 2026

Mid-Morning
Mayfair Weather - 2026-09-09 - Morning - Scattered Showers
78°F 26°C
Scattered Showers
Mid-Afternoon
Mayfair Weather - 2026-09-09 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Mayfair Weather - 2026-09-09 - Evening - Sunny
77°F 25°C
Sunny
Warm and summery near 84°F 29°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the WNW to the NW at 9 mph 14 km/h.

Thursday, September 10, 2026

Mid-Morning
Mayfair Weather - 2026-09-10 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Mayfair Weather - 2026-09-10 - Afternoon - Cloudy
77°F 25°C
Cloudy
Early-Evening
Mayfair Weather - 2026-09-10 - Evening - Overcast
71°F 21°C
Overcast
Comfortable with temperatures reaching 77°F 25°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the ESE to the ENE at 8 mph 13 km/h.

Friday, September 11, 2026

Mid-Morning
Mayfair Weather - 2026-09-11 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Mayfair Weather - 2026-09-11 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Mayfair Weather - 2026-09-11 - Evening - Sunny
72°F 22°C
Sunny
Enjoyable around 76°F 25°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds moving from the ESE to the SE at 9 mph 14 km/h.

Saturday, September 12, 2026

Mid-Morning
Mayfair Weather - 2026-09-12 - Morning - Light Showers
62°F 17°C
Light Showers
Mid-Afternoon
Mayfair Weather - 2026-09-12 - Afternoon - Scattered Showers
82°F 28°C
Scattered Showers
Early-Evening
Mayfair Weather - 2026-09-12 - Evening - Partly Cloudy
82°F 28°C
Partly Cloudy
Warm temperatures up to 82°F 28°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the S at 16 mph 25 km/h. Gusts up to 28 mph 46 km/h.

Sunday, September 13, 2026

Mid-Morning
Mayfair Weather - 2026-09-13 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Mayfair Weather - 2026-09-13 - Afternoon - Overcast
106°F 41°C
Overcast
Early-Evening
Mayfair Weather - 2026-09-13 - Evening - Sunny
99°F 37°C
Sunny
Sweltering heat reaching 106°F 41°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds out of the WSW at 18 mph 30 km/h. Gusts up to 24 mph 40 km/h.

Monday, September 14, 2026

Mid-Morning
Mayfair Weather - 2026-09-14 - Morning - Sunny
89°F 32°C
Sunny
Mid-Afternoon
Mayfair Weather - 2026-09-14 - Afternoon - Sunny
108°F 42°C
Sunny
Early-Evening
Mayfair Weather - 2026-09-14 - Evening - Sunny
102°F 39°C
Sunny
Dangerously hot temperatures around 108°F 42°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds turning from the WSW to the SSW at 12 mph 19 km/h. Gusts up to 23 mph 37 km/h.

Tuesday, September 15, 2026

Mid-Morning
Mayfair Weather - 2026-09-15 - Morning - Sunny
91°F 33°C
Sunny
Mid-Afternoon
Mayfair Weather - 2026-09-15 - Afternoon - Sunny
106°F 41°C
Sunny
Early-Evening
Mayfair Weather - 2026-09-15 - Evening - Sunny
99°F 37°C
Sunny
Dangerously hot with a high of 106°F 41°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SW to the SSW at 13 mph 20 km/h. Gusts up to 26 mph 42 km/h.

Wednesday, September 16, 2026

Mid-Morning
Mayfair Weather - 2026-09-16 - Morning - Sunny
90°F 32°C
Sunny
Mid-Afternoon
Mayfair Weather - 2026-09-16 - Afternoon - Sunny
105°F 41°C
Sunny
Early-Evening
Mayfair Weather - 2026-09-16 - Evening - Sunny
98°F 37°C
Sunny
Scorching hot near 105°F 41°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the WSW to the SSW at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.

Thursday, September 17, 2026

Mid-Morning
Mayfair Weather - 2026-09-17 - Morning - Sunny
90°F 32°C
Sunny
Mid-Afternoon
Mayfair Weather - 2026-09-17 - Afternoon - Sunny
104°F 40°C
Sunny
Early-Evening
Mayfair Weather - 2026-09-17 - Evening - Overcast
92°F 34°C
Overcast
Sweltering heat reaching 104°F 40°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds building from SSW at 6 mph 10 km/h to SE at 15 mph 23 km/h. Gusts up to 25 mph 40 km/h.

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Weather by the Numbers

Fri, 4th
Mayfair IL Weather - Friday, Sep 4, 2026 - Sunny
Hi: 98°F 37°C
Lo: 76°F 24°C
Sunrise 06:28 AM
Sunset 07:25 PM
Wind WNW 7 mph11 km/h
Dew Point 79°F26°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 56%
Sat, 5th
Mayfair IL Weather - Saturday, Sep 5, 2026 - Thundery Outbreaks In Nearby
Hi: 93°F 34°C
Lo: 72°F 22°C
Sunrise 06:29 AM
Sunset 07:23 PM
Wind NNE 8 mph13 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 11% *
Humidity 46%
Sun, 6th
Mayfair IL Weather - Sunday, Sep 6, 2026 - Cloudy
Hi: 83°F 29°C
Lo: 66°F 19°C
Sunrise 06:30 AM
Sunset 07:22 PM
Wind E 13 mph21 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 6% *
Humidity 46%
Mon, 7th
Mayfair IL Weather - Monday, Sep 7, 2026 - Sunny
Hi: 83°F 28°C
Lo: 61°F 16°C
Sunrise 06:31 AM
Sunset 07:20 PM
Wind ESE 11 mph17 km/h
Dew Point 52°F11°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 38%
Tue, 8th
Mayfair IL Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 98°F 37°C
Lo: 62°F 17°C
Sunrise 06:32 AM
Sunset 07:19 PM
Wind S 11 mph18 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 0% *
Humidity 26%
Wed, 9th
Mayfair IL Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 88°F 31°C
Lo: 68°F 20°C
Sunrise 06:33 AM
Sunset 07:17 PM
Wind NW 13 mph21 km/h
Dew Point 55°F13°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 6% *
Humidity 40%
Thu, 10th
Mayfair IL Weather - Thursday, Sep 10, 2026 - Cloudy
Hi: 78°F 25°C
Lo: 60°F 15°C
Sunrise 06:34 AM
Sunset 07:15 PM
Wind SW 9 mph14 km/h
Dew Point 49°F9°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 6% *
Humidity 42%
Fri, 11th
Mayfair IL Weather - Friday, Sep 11, 2026 - Overcast
Hi: 78°F 26°C
Lo: 58°F 14°C
Sunrise 06:35 AM
Sunset 07:13 PM
Wind SSE 10 mph15 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 4% *
Humidity 49%
Sat, 12th
Mayfair IL Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 85°F 30°C
Lo: 61°F 16°C
Sunrise 06:36 AM
Sunset 07:12 PM
Wind S 18 mph28 km/h
Dew Point 58°F14°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 19% *
Humidity 63%
Sun, 13th
Mayfair IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 107°F 42°C
Lo: 76°F 24°C
Sunrise 06:37 AM
Sunset 07:10 PM
Wind WSW 19 mph30 km/h
Dew Point 57°F14°C
uv Index 9
Barometric Pressure 29.85 in1011 mb
POP 5% *
Humidity 26%
Mon, 14th
Mayfair IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 108°F 42°C
Lo: 80°F 27°C
Sunrise 06:37 AM
Sunset 07:08 PM
Wind W 12 mph20 km/h
Dew Point 56°F14°C
uv Index 9
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 23%
Tue, 15th
Mayfair IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 107°F 42°C
Lo: 83°F 28°C
Sunrise 06:38 AM
Sunset 07:07 PM
Wind WSW 14 mph22 km/h
Dew Point 56°F14°C
uv Index 9
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 23%
Wed, 16th
Mayfair IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 106°F 41°C
Lo: 80°F 27°C
Sunrise 06:39 AM
Sunset 07:05 PM
Wind SW 12 mph19 km/h
Dew Point 56°F13°C
uv Index 9
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 23%
Thu, 17th
Mayfair IL Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 104°F 40°C
Lo: 82°F 28°C
Sunrise 06:40 AM
Sunset 07:03 PM
Wind SSW 8 mph13 km/h
Dew Point 57°F14°C
uv Index 9
Barometric Pressure 30.06 in1018 mb
POP 0% *
Humidity 24%
* POP = Probability of Precipitation. Data for 12:00 PM.