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City briefing

Highland

Illinois, United States · 10,000 people
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The year’s records
Annual mean 13°C · wettest around April · prevailing wind SW
Warmest
29.2 °C
Coldest
0.4 °C
Wettest
55%
Windiest
5.4 m/s
Prevailing
SW
4.3 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
Oct
Nov
Dec

Every reading

bars actual · line feels-like, °C
-10-5051015202530JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember-10-5051015202530JFMAMJJASOND

The average temperature in Highland over the whole year is 13°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -2°C.

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

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January2°C-2°C-4°C50%55%3.7 m/s108
February5°C-1°C-0°C50%48%3.8 m/s5023
March11°C4°C6°C55%49%4.1 m/s12039
April16°C9°C12°C57%44%4.0 m/s36458
May22°C15°C20°C55%44%3.2 m/s582750
June28°C20°C28°C50%31%2.7 m/s405316
July29°C22°C31°C52%33%2.2 m/s19525
August28°C20°C30°C52%34%2.1 m/s325410
September26°C16°C26°C46%29%2.1 m/s515028
October19°C10°C16°C50%38%3.0 m/s471359
November11°C4°C6°C51%40%3.2 m/s16142
December5°C1°C0°C50%48%3.5 m/s2020

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 Highland weather by season

Year round, Highland has days of about 2°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from -2°C to 22°C through the year, and the average temperature over the year is 13°C around the clock. Rain is most likely around April and least likely around September. 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.

Highland weather in winterDecember to February

High 4°CLow -1°CRain 50%

Winter in Highland has typical daily highs of about 4°C and lows of about -1°C, with a 50% chance of rain on a given day.

Highland weather in springMarch to May

High 17°CLow 9°CRain 56%

Spring in Highland has typical daily highs of about 17°C and lows of about 9°C, with a 56% chance of rain on a given day.

Highland weather in summerJune to August

High 28°CLow 21°CRain 51%

Summer in Highland has typical daily highs of about 28°C and lows of about 21°C, with a 51% chance of rain on a given day.

Highland weather in autumnSeptember to November

High 19°CLow 10°CRain 49%

Autumn in Highland has typical daily highs of about 19°C and lows of about 10°C, with a 49% chance of rain on a given day.

When is the rainy season in Highland?

Highland has no sharply defined rainy season: the chance of rain on a given day runs from 46% in September, the driest month, to 57% in April, the wettest.

What time of year is Highland windiest?

Winds in Highland are highest in March, averaging 4.1 m/s (15 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the SW.

What is the average temperature in Highland year round?

The average temperature in Highland over the whole year is 13°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -2°C.

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