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City briefing

Glencoe

Illinois, United States · 9,000 people
Jan
Feb
Mar
Apr
May
Jun
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The year’s records
Annual mean 11°C · wettest around April · prevailing wind SW
Warmest
25.8 °C
Coldest
-2.7 °C
Wettest
19%
Windiest
6.7 m/s
Prevailing
SW
5.8 m/s average

When this place is good five ratings · thirty-six ten-day sections · click a cell to read it

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Dec

Every reading

bars actual · line feels-like, °C
-15-10-50510152025JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember-15-10-50510152025JFMAMJJASOND

The average temperature in Glencoe over the whole year is 11°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -4°C.

Month by month Glencoe climate by month: average temperatures year round · click a month to read it

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January-2°C-4°C-9°C10%69%5.8 m/s001
February1°C-3°C-6°C9%59%5.8 m/s106
March5°C2°C-1°C11%61%5.9 m/s2015
April10°C6°C5°C13%61%5.7 m/s12035
May17°C13°C13°C11%58%5.1 m/s41859
June23°C19°C22°C9%48%4.7 m/s623150
July26°C22°C26°C9%46%4.2 m/s605129
August25°C21°C25°C8%46%4.3 m/s664833
September22°C17°C21°C9%49%4.7 m/s692460
October15°C11°C11°C12%55%5.4 m/s31359
November7°C4°C1°C9%59%5.8 m/s5022
December2°C-1°C-4°C10%66%5.6 m/s005

High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.

Seasons, and the year in short Glencoe weather by season

Year round, Glencoe has days of about -2°C at their warmest in January, its coolest month, and 26°C in July, its warmest; the coolest hours of the day run from -4°C to 22°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around April and least likely around August. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.

Glencoe weather in winterDecember to February

High 0°CLow -2°CRain 10%

Winter in Glencoe has typical daily highs of about 0°C and lows of about -2°C, with a 10% chance of rain on a given day.

Glencoe weather in springMarch to May

High 11°CLow 7°CRain 12%

Spring in Glencoe has typical daily highs of about 11°C and lows of about 7°C, with a 12% chance of rain on a given day.

Glencoe weather in summerJune to August

High 25°CLow 20°CRain 9%

Summer in Glencoe has typical daily highs of about 25°C and lows of about 20°C, with a 9% chance of rain on a given day.

Glencoe weather in autumnSeptember to November

High 15°CLow 11°CRain 10%

Autumn in Glencoe has typical daily highs of about 15°C and lows of about 11°C, with a 10% chance of rain on a given day.

When is the rainy season in Glencoe?

Glencoe has no sharply defined rainy season: the chance of rain on a given day runs from 8% in August, the driest month, to 13% in April, the wettest.

What time of year is Glencoe windiest?

Winds in Glencoe are highest in March, averaging 5.9 m/s (21 km/h), and lightest in July, at 4.2 m/s (15 km/h). The prevailing wind is from the SW.

What is the average temperature in Glencoe year round?

The average temperature in Glencoe over the whole year is 11°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -4°C.

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