As of 16:51 CDT

Weather in Wilmette, IL

68°

Wilmette, Thursday, 29 October, 16:51

Clear. Feels like 66°. High 68°, low 55°.

Pressure30.12 inHg

Wind9.2 mph N

Humidity47%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

Monthly outlook for Wilmette, IL: average high 59.9°, average low 51.3°. That is 5° above the climate normal for October. Precipitation is expected on 8 days (about 2.3 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 3 November (68.1°), the coolest 6 November (39.7°).

59.9°/51.3°

Average high / low

+5°

Above normal

8 / 5

Wet days / normal

2.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
29 October – 7 November	61°	52.7°	+4.6°
8 November – 17 November	58°	47.4°	+5.9°
18 November – 27 November	at normal	43.9°	—

October records over 66 years

87.3°3 October 2025All-time high

28°31 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Evanston (3 mi).

Fri, 3065° / 48°

0.01

65 °

Wilmette, Friday, 30 October

Light rain. High 65°, low 48°.

Pressure30.36 inHg

Wind5.5 mph E

Humidity64%

Visibility6.2 mi

Dew point46°

Sat, 3158° / 52°

0.7

58 °

Wilmette, Saturday, 31 October

Heavy rain. High 58°, low 52°.

Pressure30.36 inHg

Wind5.4 mph SE

Humidity92%

Visibility6.2 mi

Dew point52°

Sun, 0164° / 52°

0.13

64 °

Wilmette, Sunday, 1 November

Rain. High 64°, low 52°.

Pressure30.36 inHg

Wind2.1 mph SE

Humidity76%

Visibility6.2 mi

Dew point55°

Mon, 0261° / 54°

61 °

Wilmette, Monday, 2 November

Overcast. High 61°, low 54°.

Pressure30.15 inHg

Wind7.7 mph S

Humidity84%

Visibility6.2 mi

Dew point53°

Tue, 0368° / 60°

0.14

68 °

Wilmette, Tuesday, 3 November

Light rain. High 68°, low 60°.

Pressure29.80 inHg

Wind14 mph S

Humidity76%

Visibility—

Dew point60°

Wed, 0467° / 59°

0.3

67 °

Wilmette, Wednesday, 4 November

Rain. High 67°, low 59°.

Pressure29.74 inHg

Wind13.2 mph S

Humidity71%

Visibility—

Dew point55°

Thu, 0556° / 50°

0.28

56 °

Wilmette, Thursday, 5 November

Rain. High 56°, low 50°.

Pressure29.71 inHg

Wind14 mph NW

Humidity61%

Visibility—

Dew point41°

Fri, 0648° / 40°

48 °

Wilmette, Friday, 6 November

Clear. High 48°, low 40°.

Pressure30.09 inHg

Wind13.9 mph NW

Humidity38%

Visibility—

Dew point21°

Sat, 0755° / 44°

55 °

Wilmette, Saturday, 7 November

Overcast. High 55°, low 44°.

Pressure30.18 inHg

Wind8.3 mph SW

Humidity30%

Visibility—

Dew point22°

Sun, 0856° / 51°

0.04

56 °

Wilmette, Sunday, 8 November

Light rain. High 56°, low 51°.

Pressure30.03 inHg

Wind8.9 mph SE

Humidity42%

Visibility—

Dew point33°

Mon, 0954° / 51°

0.52

54 °

Wilmette, Monday, 9 November

Rain. High 54°, low 51°.

Pressure29.77 inHg

Wind12.1 mph N

Humidity95%

Visibility—

Dew point52°

Tue, 1056° / 50°

56 °

Wilmette, Tuesday, 10 November

Overcast. High 56°, low 50°.

Pressure29.97 inHg

Wind9.9 mph N

Humidity68%

Visibility—

Dew point43°

Wed, 1162° / 50°

62 °

Wilmette, Wednesday, 11 November

Overcast. High 62°, low 50°.

Pressure29.83 inHg

Wind13 mph SE

Humidity58%

Visibility—

Dew point44°

Thu, 1261° / 55°

0.18

61 °

Wilmette, Thursday, 12 November

Light rain. High 61°, low 55°.

Pressure29.50 inHg

Wind14.9 mph SW

Humidity88%

Visibility—

Dew point53°

Fri, 1360° / 49°

60 °

Wilmette, Friday, 13 November

Clear. High 60°, low 49°.

Pressure30.03 inHg

Wind13.2 mph W

Humidity35%

Visibility—

Dew point31°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 1447° / 37°

0.07

47 °

Wilmette, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.07 in

Chance of precipitation35%

Record high63° (2025)

Record low17° (1986)

Sun, 1546° / 37°

0.09

46 °

Wilmette, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.09 in

Chance of precipitation28%

Record high70° (2025)

Record low21° (2019)

Mon, 1646° / 37°

0.05

46 °

Wilmette, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.05 in

Chance of precipitation23%

Record high62° (2023)

Record low24° (1997)

Tue, 1746° / 37°

0.09

46 °

Wilmette, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.09 in

Chance of precipitation32%

Record high64° (2016)

Record low18° (2014)

Wed, 1846° / 37°

0.13

46 °

Wilmette, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.13 in

Chance of precipitation27%

Record high63° (2016)

Record low14° (2014)

Thu, 1946° / 37°

0.08

46 °

Wilmette, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.08 in

Chance of precipitation30%

Record high63° (2020)

Record low19° (2022)

Fri, 2045° / 36°

0.09

45 °

Wilmette, Friday, 20 November

Climate normal for this date — 60-year average.

Average high45°

Average low36°

Average precipitation0.09 in

Chance of precipitation32%

Record high59° (2003)

Record low14° (2022)

Sat, 2144° / 35°

0.1

44 °

Wilmette, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high44°

Average low35°

Average precipitation0.1 in

Chance of precipitation27%

Record high62° (1990)

Record low14° (1964)

Sun, 2244° / 34°

0.04

44 °

Wilmette, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high44°

Average low34°

Average precipitation0.04 in

Chance of precipitation20%

Record high63° (2010)

Record low16° (2015)

Mon, 2344° / 34°

0.08

44 °

Wilmette, Monday, 23 November

Climate normal for this date — 60-year average.

Average high44°

Average low34°

Average precipitation0.08 in

Chance of precipitation28%

Record high61° (2003)

Record low15° (1970)

Tue, 2443° / 33°

0.07

43 °

Wilmette, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high43°

Average low33°

Average precipitation0.07 in

Chance of precipitation28%

Record high59° (1966)

Record low17° (2013)

Wed, 2543° / 34°

0.09

43 °

Wilmette, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high43°

Average low34°

Average precipitation0.09 in

Chance of precipitation37%

Record high57° (1966)

Record low19° (2005)

Thu, 2643° / 33°

0.12

43 °

Wilmette, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high43°

Average low33°

Average precipitation0.12 in

Chance of precipitation42%

Record high59° (1990)

Record low11° (1977)

Fri, 2742° / 33°

0.21

42 °

Wilmette, Friday, 27 November

Climate normal for this date — 60-year average.

Average high42°

Average low33°

Average precipitation0.21 in

Chance of precipitation50%

Record high62° (1990)

Record low18° (2018)

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 Wilmette, 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 Wilmette, 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.