As of 21:52 CST

Weather in Winnetka, IL

37°Current weather

Winnetka, Friday, 13 November, 21:52

Clear. Feels like 31°. High 43°, low 34°.

Pressure30.12 inHg
Wind8.1 mph N
Humidity69%
Visibility6.2 mi
Dew point29°

Monthly outlook for Winnetka, IL: average high 46.8°, average low 35°. That is 1.3° above the climate normal for November. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 November (64.3°), the coolest 24 November (23.3°).

46.8°/35°
Average high / low
+1.3°
Above normal
4 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November52.9°45.7°+4°
23 November – 2 December36.6°41.5°-2.7°
3 December – 12 Decemberat normal36.8°—

November records over 66 years

72.9°8 November 2020All-time high
8.4°12 November 2019All-time low

Climate normals and records are computed from the nearest reference point — Evanston (5 mi).

Sat, 1447° / 32°0Clear
47 °Clear

Winnetka, Saturday, 14 November

Clear. High 47°, low 32°.

Pressure30.27 inHg
Wind6.5 mph NW
Humidity62%
Visibility6.2 mi
Dew point32°
Sun, 1547° / 32°0Clear
47 °Clear

Winnetka, Sunday, 15 November

Clear. High 47°, low 32°.

Pressure30.45 inHg
Wind0.5 mph NE
Humidity58%
Visibility6.2 mi
Dew point32°
Mon, 1649° / 32°0Clear
49 °Clear

Winnetka, Monday, 16 November

Clear. High 49°, low 32°.

Pressure30.50 inHg
Wind7.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point33°
Tue, 1752° / 36°0Clear
52 °Clear

Winnetka, Tuesday, 17 November

Clear. High 52°, low 36°.

Pressure30.47 inHg
Wind7.4 mph SW
Humidity60%
Visibility6.2 mi
Dew point37°
Wed, 1855° / 39°0Partly cloudy
55 °Partly cloudy

Winnetka, Wednesday, 18 November

Partly cloudy. High 55°, low 39°.

Pressure30.33 inHg
Wind11.2 mph S
Humidity61%
Visibility—
Dew point38°
Thu, 1958° / 47°0.04Light rain
58 °Light rain

Winnetka, Thursday, 19 November

Light rain. High 58°, low 47°.

Pressure30.21 inHg
Wind13.3 mph SW
Humidity65%
Visibility—
Dew point46°
Fri, 2057° / 50°0.02Light rain
57 °Light rain

Winnetka, Friday, 20 November

Light rain. High 57°, low 50°.

Pressure30.27 inHg
Wind9 mph S
Humidity75%
Visibility—
Dew point46°
Sat, 2164° / 56°0.02Light rain
64 °Light rain

Winnetka, Saturday, 21 November

Light rain. High 64°, low 56°.

Pressure29.88 inHg
Wind15.8 mph S
Humidity43%
Visibility—
Dew point39°
Sun, 2256° / 29°0.21Snow
56 °Snow

Winnetka, Sunday, 22 November

Snow. High 56°, low 29°.

Pressure29.94 inHg
Wind22 mph NW
Humidity67%
Visibility—
Dew point25°
Mon, 2329° / 25°0Partly cloudy
29 °Partly cloudy

Winnetka, Monday, 23 November

Partly cloudy. High 29°, low 25°.

Pressure30.15 inHg
Wind19 mph NW
Humidity45%
Visibility—
Dew point9°
Tue, 2431° / 23°0Mostly clear
31 °Mostly clear

Winnetka, Tuesday, 24 November

Mostly clear. High 31°, low 23°.

Pressure30.24 inHg
Wind16.2 mph NW
Humidity51%
Visibility—
Dew point13°
Wed, 2535° / 28°0Overcast
35 °Overcast

Winnetka, Wednesday, 25 November

Overcast. High 35°, low 28°.

Pressure30.09 inHg
Wind14.5 mph SW
Humidity30%
Visibility—
Dew point4°
Thu, 2636° / 30°0Overcast
36 °Overcast

Winnetka, Thursday, 26 November

Overcast. High 36°, low 30°.

Pressure30.15 inHg
Wind12 mph W
Humidity53%
Visibility—
Dew point18°
Fri, 2740° / 32°0.13Light rain
40 °Light rain

Winnetka, Friday, 27 November

Light rain. High 40°, low 32°.

Pressure30.30 inHg
Wind16.4 mph SE
Humidity65%
Visibility—
Dew point28°
Sat, 2849° / 37°0.43Rain
49 °Rain

Winnetka, Saturday, 28 November

Rain. High 49°, low 37°.

Pressure29.44 inHg
Wind18.2 mph W
Humidity90%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2941° / 31°0.07Climate normal
41 °Climate normal

Winnetka, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high41°
Average low31°
Average precipitation0.07 in
Chance of precipitation37%
Record high61° (1998)
Record low11° (1976)
Mon, 3041° / 32°0.08Climate normal
41 °Climate normal

Winnetka, Monday, 30 November

Climate normal for this date — 60-year average.

Average high41°
Average low32°
Average precipitation0.08 in
Chance of precipitation30%
Record high61° (1998)
Record low14° (1976)
Tue, 0139° / 30°0.16Climate normal
39 °Climate normal

Winnetka, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high39°
Average low30°
Average precipitation0.16 in
Chance of precipitation42%
Record high60° (1970)
Record low14° (2024)
Wed, 0240° / 30°0.07Climate normal
40 °Climate normal

Winnetka, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high40°
Average low30°
Average precipitation0.07 in
Chance of precipitation33%
Record high61° (1982)
Record low11° (1976)
Thu, 0339° / 30°0.09Climate normal
39 °Climate normal

Winnetka, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high39°
Average low30°
Average precipitation0.09 in
Chance of precipitation35%
Record high62° (2012)
Record low12° (2006)
Fri, 0438° / 30°0.06Climate normal
38 °Climate normal

Winnetka, Friday, 4 December

Climate normal for this date — 60-year average.

Average high38°
Average low30°
Average precipitation0.06 in
Chance of precipitation32%
Record high62° (2017)
Record low4° (1991)
Sat, 0539° / 29°0.08Climate normal
39 °Climate normal

Winnetka, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high39°
Average low29°
Average precipitation0.08 in
Chance of precipitation32%
Record high62° (2001)
Record low4° (1991)
Sun, 0637° / 27°0.07Climate normal
37 °Climate normal

Winnetka, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high37°
Average low27°
Average precipitation0.07 in
Chance of precipitation28%
Record high58° (2001)
Record low9° (1972)
Mon, 0735° / 28°0.13Climate normal
35 °Climate normal

Winnetka, Monday, 7 December

Climate normal for this date — 60-year average.

Average high35°
Average low28°
Average precipitation0.13 in
Chance of precipitation27%
Record high52° (1980)
Record low7° (2005)
Tue, 0836° / 28°0.08Climate normal
36 °Climate normal

Winnetka, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high36°
Average low28°
Average precipitation0.08 in
Chance of precipitation27%
Record high56° (1991)
Record low7° (2006)
Wed, 0937° / 27°0.09Climate normal
37 °Climate normal

Winnetka, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high37°
Average low27°
Average precipitation0.09 in
Chance of precipitation40%
Record high53° (2023)
Record low-1° (1995)
Thu, 1036° / 26°0.09Climate normal
36 °Climate normal

Winnetka, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high36°
Average low26°
Average precipitation0.09 in
Chance of precipitation32%
Record high55° (2015)
Record low1° (1978)
Fri, 1135° / 26°0.12Climate normal
35 °Climate normal

Winnetka, Friday, 11 December

Climate normal for this date — 60-year average.

Average high35°
Average low26°
Average precipitation0.12 in
Chance of precipitation32%
Record high59° (2021)
Record low-1° (1972)
Sat, 1237° / 26°0.1Climate normal
37 °Climate normal

Winnetka, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.1 in
Chance of precipitation30%
Record high55° (1991)
Record low1° (2013)

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 Winnetka, 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 Winnetka, 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.