As of 08:54 CDT

Weather in Medinah, IL

51°Current weather

Medinah, Tuesday, 20 October, 08:54

Mostly clear. Feels like 51°. High 68°, low 42°.

Pressure30.39 inHg
Wind0 mph N
Humidity96%
Visibility6.2 mi
Dew point50°

Monthly outlook for Medinah, IL: average high 57.9°, average low 42.4°. That is 1° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 October (71.1°), the coolest 28 October (32.3°).

57.9°/42.4°
Average high / low
+1°
Above normal
3 / 5
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October61.2°57.2°+2.2°
30 October – 8 November52.3°53.1°-0.4°
9 November – 18 Novemberat normal47.5°—

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).

Wed, 2171° / 43°0Clear
71 °Clear

Medinah, Wednesday, 21 October

Clear. High 71°, low 43°.

Pressure30.27 inHg
Wind2.9 mph SW
Humidity57%
Visibility6.2 mi
Dew point49°
Thu, 2268° / 48°0Mostly clear
68 °Mostly clear

Medinah, Thursday, 22 October

Mostly clear. High 68°, low 48°.

Pressure30.30 inHg
Wind4 mph NE
Humidity68%
Visibility6.2 mi
Dew point55°
Fri, 2364° / 49°0Clear
64 °Clear

Medinah, Friday, 23 October

Clear. High 64°, low 49°.

Pressure30.36 inHg
Wind3.4 mph SE
Humidity78%
Visibility6.2 mi
Dew point53°
Sat, 2466° / 47°0Partly cloudy
66 °Partly cloudy

Medinah, Saturday, 24 October

Partly cloudy. High 66°, low 47°.

Pressure30.33 inHg
Wind9 mph S
Humidity66%
Visibility—
Dew point50°
Sun, 2568° / 53°0Overcast
68 °Overcast

Medinah, Sunday, 25 October

Overcast. High 68°, low 53°.

Pressure30.36 inHg
Wind7.4 mph SW
Humidity65%
Visibility—
Dew point52°
Mon, 2667° / 42°0.19Rain
67 °Rain

Medinah, Monday, 26 October

Rain. High 67°, low 42°.

Pressure30.03 inHg
Wind14.1 mph NW
Humidity46%
Visibility—
Dew point44°
Tue, 2746° / 38°0.08Light rain
46 °Light rain

Medinah, Tuesday, 27 October

Light rain. High 46°, low 38°.

Pressure30.39 inHg
Wind14 mph NW
Humidity39%
Visibility—
Dew point21°
Wed, 2846° / 32°0Clear
46 °Clear

Medinah, Wednesday, 28 October

Clear. High 46°, low 32°.

Pressure30.39 inHg
Wind10.9 mph SW
Humidity34%
Visibility—
Dew point16°
Thu, 2949° / 38°0Clear
49 °Clear

Medinah, Thursday, 29 October

Clear. High 49°, low 38°.

Pressure30.06 inHg
Wind11.9 mph W
Humidity44%
Visibility—
Dew point26°
Fri, 3043° / 34°0Clear
43 °Clear

Medinah, Friday, 30 October

Clear. High 43°, low 34°.

Pressure30.39 inHg
Wind12.9 mph NW
Humidity41%
Visibility—
Dew point19°
Sat, 3148° / 33°0Partly cloudy
48 °Partly cloudy

Medinah, Saturday, 31 October

Partly cloudy. High 48°, low 33°.

Pressure30.24 inHg
Wind12.3 mph SW
Humidity38%
Visibility—
Dew point20°
Sun, 0149° / 42°0Overcast
49 °Overcast

Medinah, Sunday, 1 November

Overcast. High 49°, low 42°.

Pressure30.09 inHg
Wind9.1 mph SW
Humidity83%
Visibility—
Dew point42°
Mon, 0258° / 41°0Clear
58 °Clear

Medinah, Monday, 2 November

Clear. High 58°, low 41°.

Pressure30.30 inHg
Wind6.9 mph S
Humidity57%
Visibility—
Dew point39°
Tue, 0360° / 46°0Overcast
60 °Overcast

Medinah, Tuesday, 3 November

Overcast. High 60°, low 46°.

Pressure30.21 inHg
Wind12.3 mph S
Humidity47%
Visibility—
Dew point37°
Wed, 0455° / 51°0.45Rain
55 °Rain

Medinah, Wednesday, 4 November

Rain. High 55°, low 51°.

Pressure29.94 inHg
Wind11.9 mph S
Humidity94%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0552° / 39°0.11Climate normal
52 °Climate normal

Medinah, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (1978)
Record low18° (1991)
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)

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.