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City briefing

Elgin

Illinois, United States · 114,000 people
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The year’s records
Annual mean 11°C · wettest around May · prevailing wind SW
Warmest
27.4 °C
Coldest
-3.3 °C
Wettest
33%
Windiest
6.1 m/s
Prevailing
SW
5.0 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
Sep
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Nov
Dec

Every reading

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

The average temperature in Elgin over the whole year is 11°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -6°C.

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

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January-3°C-6°C-9°C26%65%4.5 m/s001
February1°C-4°C-6°C23%54%4.6 m/s108
March7°C1°C1°C28%56%4.7 m/s3020
April12°C6°C7°C28%56%4.7 m/s18145
May19°C12°C16°C28%52%4.1 m/s501263
June26°C19°C24°C27%42%3.7 m/s614139
July27°C20°C27°C27%41%3.0 m/s525919
August26°C19°C26°C26%41%2.9 m/s585425
September23°C15°C22°C27%42%3.2 m/s683152
October16°C9°C11°C28%50%3.8 m/s34461
November7°C2°C2°C26%53%4.2 m/s6025
December1°C-2°C-5°C27%61%4.3 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 Elgin weather by season

Year round, Elgin has days of about -3°C at their warmest in January, its coolest month, and 27°C in July, its warmest; the coolest hours of the day run from -6°C to 20°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around May and least likely around February. 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.

Elgin weather in winterDecember to February

High -0°CLow -4°CRain 25%

Winter in Elgin has typical daily highs of about -0°C and lows of about -4°C, with a 25% chance of rain on a given day.

Elgin weather in springMarch to May

High 13°CLow 6°CRain 28%

Spring in Elgin has typical daily highs of about 13°C and lows of about 6°C, with a 28% chance of rain on a given day.

Elgin weather in summerJune to August

High 26°CLow 19°CRain 26%

Summer in Elgin has typical daily highs of about 26°C and lows of about 19°C, with a 26% chance of rain on a given day.

Elgin weather in autumnSeptember to November

High 15°CLow 9°CRain 27%

Autumn in Elgin has typical daily highs of about 15°C and lows of about 9°C, with a 27% chance of rain on a given day.

When is the rainy season in Elgin?

Elgin has no sharply defined rainy season: the chance of rain on a given day runs from 23% in February, the driest month, to 28% in May, the wettest.

What time of year is Elgin windiest?

Winds in Elgin are highest in March, averaging 4.7 m/s (17 km/h), and lightest in August, at 2.9 m/s (10 km/h). The prevailing wind is from the SW.

What is the average temperature in Elgin year round?

The average temperature in Elgin over the whole year is 11°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -6°C.

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