As of 22:00 CDT

Weather in Medinah, IL

55°Current weather

Medinah, Wednesday, 21 October, 22:00

Clear. Feels like 53°. High 72°, low 41°.

Pressure30.21 inHg
Wind0 mph N
Humidity76%
Visibility6.2 mi
Dew point47°

Monthly outlook for Medinah, IL: average high 61°, average low 45.2°. That is 3° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 22 October (73.2°), the coolest 3 November (36°).

61°/45.2°
Average high / low
+3°
Above normal
4 / 5
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October64.3°57°+4.1°
31 October – 9 November55.6°52.5°+1.7°
10 November – 19 Novemberat normal47.1°—

October records over 66 years

87.4°3 October 2025All-time high
22.5°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Glendale Heights (4 mi).

Thu, 2273° / 46°0Clear
73 °Clear

Medinah, Thursday, 22 October

Clear. High 73°, low 46°.

Pressure30.27 inHg
Wind0.4 mph S
Humidity58%
Visibility6.2 mi
Dew point53°
Fri, 2372° / 46°0Clear
72 °Clear

Medinah, Friday, 23 October

Clear. High 72°, low 46°.

Pressure30.33 inHg
Wind4.9 mph S
Humidity58%
Visibility6.2 mi
Dew point51°
Sat, 2466° / 49°0Partly cloudy
66 °Partly cloudy

Medinah, Saturday, 24 October

Partly cloudy. High 66°, low 49°.

Pressure30.39 inHg
Wind6 mph S
Humidity67%
Visibility6.2 mi
Dew point52°
Sun, 2569° / 52°0Clear
69 °Clear

Medinah, Sunday, 25 October

Clear. High 69°, low 52°.

Pressure30.39 inHg
Wind4.9 mph S
Humidity63%
Visibility6.2 mi
Dew point52°
Mon, 2665° / 50°0Overcast
65 °Overcast

Medinah, Monday, 26 October

Overcast. High 65°, low 50°.

Pressure30.36 inHg
Wind6.7 mph NE
Humidity68%
Visibility—
Dew point51°
Tue, 2762° / 52°0.13Light rain
62 °Light rain

Medinah, Tuesday, 27 October

Light rain. High 62°, low 52°.

Pressure30.21 inHg
Wind7.3 mph SE
Humidity66%
Visibility—
Dew point49°
Wed, 2852° / 42°0.27Rain
52 °Rain

Medinah, Wednesday, 28 October

Rain. High 52°, low 42°.

Pressure30.27 inHg
Wind12.5 mph N
Humidity78%
Visibility—
Dew point38°
Thu, 2953° / 39°0Clear
53 °Clear

Medinah, Thursday, 29 October

Clear. High 53°, low 39°.

Pressure30.33 inHg
Wind5.9 mph NW
Humidity39%
Visibility—
Dew point26°
Fri, 3059° / 42°0Overcast
59 °Overcast

Medinah, Friday, 30 October

Overcast. High 59°, low 42°.

Pressure30.18 inHg
Wind12.3 mph SW
Humidity37%
Visibility—
Dew point28°
Sat, 3162° / 52°0.01Light rain
62 °Light rain

Medinah, Saturday, 31 October

Light rain. High 62°, low 52°.

Pressure30.03 inHg
Wind15.7 mph SW
Humidity55%
Visibility—
Dew point43°
Sun, 0157° / 53°0.75Rain
57 °Rain

Medinah, Sunday, 1 November

Rain. High 57°, low 53°.

Pressure29.91 inHg
Wind15.9 mph S
Humidity94%
Visibility—
Dew point52°
Mon, 0255° / 41°0.28Rain
55 °Rain

Medinah, Monday, 2 November

Rain. High 55°, low 41°.

Pressure30.12 inHg
Wind16.1 mph NW
Humidity46%
Visibility—
Dew point30°
Tue, 0349° / 36°0Overcast
49 °Overcast

Medinah, Tuesday, 3 November

Overcast. High 49°, low 36°.

Pressure30.24 inHg
Wind14.2 mph W
Humidity40%
Visibility—
Dew point23°
Wed, 0456° / 41°0Overcast
56 °Overcast

Medinah, Wednesday, 4 November

Overcast. High 56°, low 41°.

Pressure29.77 inHg
Wind18.7 mph SW
Humidity59%
Visibility—
Dew point40°
Thu, 0555° / 41°0.02Light rain
55 °Light rain

Medinah, Thursday, 5 November

Light rain. High 55°, low 41°.

Pressure29.65 inHg
Wind20.2 mph NW
Humidity53%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0652° / 37°0.07Climate normal
52 °Climate normal

Medinah, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation30%
Record high72° (1975)
Record low23° (1991)
Sat, 0751° / 37°0.05Climate normal
51 °Climate normal

Medinah, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.05 in
Chance of precipitation17%
Record high68° (2020)
Record low16° (1991)
Sun, 0851° / 37°0.04Climate normal
51 °Climate normal

Medinah, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (2020)
Record low13° (1991)
Mon, 0951° / 38°0.11Climate normal
51 °Climate normal

Medinah, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation35%
Record high72° (1999)
Record low17° (1991)
Tue, 1050° / 37°0.1Climate normal
50 °Climate normal

Medinah, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (2020)
Record low17° (2017)
Wed, 1147° / 34°0.07Climate normal
47 °Climate normal

Medinah, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation28%
Record high70° (1964)
Record low15° (2019)
Thu, 1246° / 33°0.06Climate normal
46 °Climate normal

Medinah, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation22%
Record high66° (1964)
Record low2° (2019)
Fri, 1346° / 33°0.04Climate normal
46 °Climate normal

Medinah, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (1999)
Record low3° (2019)
Sat, 1447° / 33°0.07Climate normal
47 °Climate normal

Medinah, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (1971)
Record low13° (1986)
Sun, 1547° / 34°0.09Climate normal
47 °Climate normal

Medinah, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (2025)
Record low19° (1982)
Mon, 1647° / 33°0.05Climate normal
47 °Climate normal

Medinah, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation18%
Record high63° (1988)
Record low20° (1997)
Tue, 1747° / 34°0.08Climate normal
47 °Climate normal

Medinah, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.08 in
Chance of precipitation30%
Record high70° (2016)
Record low15° (2014)
Wed, 1847° / 35°0.11Climate normal
47 °Climate normal

Medinah, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation28%
Record high67° (1999)
Record low11° (2014)
Thu, 1947° / 34°0.07Climate normal
47 °Climate normal

Medinah, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation30%
Record high65° (1983)
Record low17° (2014)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Medinah, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Medinah, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.