As of 04:38 CDT

Weather in Glencoe, IL

63°Current weather

Glencoe, Saturday, 10 October, 04:38

Clear. Feels like 62°. High 78°, low 61°.

Pressure30.06 inHg
Wind9.3 mph S
Humidity64%
Visibility6.2 mi
Dew point51°

Monthly outlook for Glencoe, IL: average high 63.5°, average low 52.3°. That is 2.9° above the climate normal for October. Precipitation is expected on 6 days (about 0.6 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 12 October (80°), the coolest 18 October (37.9°).

63.5°/52.3°
Average high / low
+2.9°
Above normal
6 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October64.8°59.2°+3.1°
20 October – 29 October61.2°55.5°+3.2°
30 October – 8 Novemberat normal51.7°—

October records over 66 years

87.4°3 October 2025All-time high
27.5°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Highwood (6 mi).

Sun, 1176° / 62°0Clear
76 °Clear

Glencoe, Sunday, 11 October

Clear. High 76°, low 62°.

Pressure29.97 inHg
Wind2.4 mph SE
Humidity68%
Visibility6.2 mi
Dew point58°
Mon, 1280° / 63°0Partly cloudy
80 °Partly cloudy

Glencoe, Monday, 12 October

Partly cloudy. High 80°, low 63°.

Pressure29.83 inHg
Wind10.4 mph SW
Humidity62%
Visibility6.2 mi
Dew point63°
Tue, 1379° / 62°0Partly cloudy
79 °Partly cloudy

Glencoe, Tuesday, 13 October

Partly cloudy. High 79°, low 62°.

Pressure29.77 inHg
Wind11 mph W
Humidity66%
Visibility6.2 mi
Dew point67°
Wed, 1462° / 58°0.06Light rain
62 °Light rain

Glencoe, Wednesday, 14 October

Light rain. High 62°, low 58°.

Pressure30.12 inHg
Wind11.7 mph NE
Humidity81%
Visibility—
Dew point55°
Thu, 1562° / 55°0.11Light rain
62 °Light rain

Glencoe, Thursday, 15 October

Light rain. High 62°, low 55°.

Pressure30.42 inHg
Wind13 mph NE
Humidity67%
Visibility—
Dew point44°
Fri, 1663° / 52°0.01Light rain
63 °Light rain

Glencoe, Friday, 16 October

Light rain. High 63°, low 52°.

Pressure29.85 inHg
Wind19.1 mph W
Humidity41%
Visibility—
Dew point38°
Sat, 1749° / 43°0.06Light rain
49 °Light rain

Glencoe, Saturday, 17 October

Light rain. High 49°, low 43°.

Pressure30.06 inHg
Wind20.7 mph N
Humidity76%
Visibility—
Dew point38°
Sun, 1846° / 38°0.15Light rain
46 °Light rain

Glencoe, Sunday, 18 October

Light rain. High 46°, low 38°.

Pressure30.45 inHg
Wind19.8 mph N
Humidity74%
Visibility—
Dew point36°
Mon, 1953° / 42°0Overcast
53 °Overcast

Glencoe, Monday, 19 October

Overcast. High 53°, low 42°.

Pressure30.42 inHg
Wind9.5 mph S
Humidity45%
Visibility—
Dew point28°
Tue, 2059° / 44°0Overcast
59 °Overcast

Glencoe, Tuesday, 20 October

Overcast. High 59°, low 44°.

Pressure30.30 inHg
Wind10.4 mph SW
Humidity33%
Visibility—
Dew point26°
Wed, 2163° / 48°0Partly cloudy
63 °Partly cloudy

Glencoe, Wednesday, 21 October

Partly cloudy. High 63°, low 48°.

Pressure30.27 inHg
Wind8.9 mph S
Humidity32%
Visibility—
Dew point29°
Thu, 2267° / 52°0Clear
67 °Clear

Glencoe, Thursday, 22 October

Clear. High 67°, low 52°.

Pressure30.15 inHg
Wind11.5 mph S
Humidity41%
Visibility—
Dew point39°
Fri, 2362° / 56°0Overcast
62 °Overcast

Glencoe, Friday, 23 October

Overcast. High 62°, low 56°.

Pressure29.97 inHg
Wind12.3 mph S
Humidity60%
Visibility—
Dew point44°
Sat, 2463° / 53°0.07Light rain
63 °Light rain

Glencoe, Saturday, 24 October

Light rain. High 63°, low 53°.

Pressure29.80 inHg
Wind10.2 mph S
Humidity60%
Visibility—
Dew point47°
Sun, 2553° / 47°0.17Rain
53 °Rain

Glencoe, Sunday, 25 October

Rain. High 53°, low 47°.

Pressure29.83 inHg
Wind17.6 mph W
Humidity44%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2654° / 46°0.11Climate normal
54 °Climate normal

Glencoe, Monday, 26 October

Climate normal for this date — 60-year average.

Average high54°
Average low46°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (1963)
Record low30° (1962)
Tue, 2754° / 45°0.09Climate normal
54 °Climate normal

Glencoe, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high54°
Average low45°
Average precipitation0.09 in
Chance of precipitation32%
Record high70° (2023)
Record low34° (1976)
Wed, 2853° / 45°0.05Climate normal
53 °Climate normal

Glencoe, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high53°
Average low45°
Average precipitation0.05 in
Chance of precipitation18%
Record high67° (1999)
Record low31° (2020)
Thu, 2953° / 45°0.06Climate normal
53 °Climate normal

Glencoe, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low45°
Average precipitation0.06 in
Chance of precipitation22%
Record high78° (2024)
Record low31° (1988)
Fri, 3055° / 46°0.1Climate normal
55 °Climate normal

Glencoe, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°
Average low46°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (2024)
Record low30° (2020)
Sat, 3154° / 45°0.13Climate normal
54 °Climate normal

Glencoe, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low45°
Average precipitation0.13 in
Chance of precipitation42%
Record high71° (2024)
Record low28° (2019)
Sun, 0153° / 44°0.17Climate normal
53 °Climate normal

Glencoe, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low44°
Average precipitation0.17 in
Chance of precipitation42%
Record high67° (2016)
Record low20° (2019)
Mon, 0252° / 43°0.13Climate normal
52 °Climate normal

Glencoe, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.13 in
Chance of precipitation38%
Record high68° (1961)
Record low25° (1991)
Tue, 0351° / 42°0.06Climate normal
51 °Climate normal

Glencoe, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.06 in
Chance of precipitation23%
Record high70° (2022)
Record low20° (1991)
Wed, 0451° / 43°0.09Climate normal
51 °Climate normal

Glencoe, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low43°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (2022)
Record low18° (1991)
Thu, 0551° / 42°0.12Climate normal
51 °Climate normal

Glencoe, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.12 in
Chance of precipitation28%
Record high68° (2022)
Record low22° (1991)
Fri, 0651° / 40°0.09Climate normal
51 °Climate normal

Glencoe, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (2020)
Record low25° (1991)
Sat, 0750° / 41°0.05Climate normal
50 °Climate normal

Glencoe, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.05 in
Chance of precipitation18%
Record high68° (2020)
Record low21° (1991)
Sun, 0849° / 41°0.06Climate normal
49 °Climate normal

Glencoe, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.06 in
Chance of precipitation17%
Record high72° (2020)
Record low18° (2019)

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 Glencoe, 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 Glencoe, 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.