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City briefing

Morton

Illinois, United States · 17,000 people
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
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The year’s records
Annual mean 12°C · wettest around May · prevailing wind SW
Warmest
28.1 °C
Coldest
-2.4 °C
Wettest
58%
Windiest
5.5 m/s
Prevailing
SW
4.4 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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Dec

Every reading

bars actual · line feels-like, °C
-15-10-5051015202530JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember-15-10-5051015202530JFMAMJJASOND

The average temperature in Morton over the whole year is 12°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -5°C.

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

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January-1°C-5°C-7°C47%58%4.0 m/s003
February2°C-3°C-3°C48%46%4.0 m/s2013
March9°C2°C3°C53%49%4.4 m/s7028
April14°C7°C9°C54%44%4.2 m/s25152
May21°C14°C19°C55%42%3.5 m/s572056
June27°C19°C26°C52%28%3.0 m/s525125
July28°C21°C29°C55%30%2.3 m/s33619
August27°C19°C28°C53%30%2.2 m/s465716
September25°C15°C24°C51%28%2.5 m/s604239
October17°C9°C13°C53%40%3.2 m/s40858
November8°C2°C3°C50%42%3.6 m/s9031
December3°C-1°C-3°C48%51%3.8 m/s0010

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 Morton weather by season

Year round, Morton has days of about -1°C at their warmest in January, its coolest month, and 28°C in July, its warmest; the coolest hours of the day run from -5°C to 21°C through the year, and the average temperature over the year is 12°C around the clock. Rain is most likely around May and least likely around January. 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.

Morton weather in winterDecember to February

High 1°CLow -3°CRain 48%

Winter in Morton has typical daily highs of about 1°C and lows of about -3°C, with a 48% chance of rain on a given day.

Morton weather in springMarch to May

High 15°CLow 7°CRain 54%

Spring in Morton has typical daily highs of about 15°C and lows of about 7°C, with a 54% chance of rain on a given day.

Morton weather in summerJune to August

High 27°CLow 20°CRain 53%

Summer in Morton has typical daily highs of about 27°C and lows of about 20°C, with a 53% chance of rain on a given day.

Morton weather in autumnSeptember to November

High 17°CLow 9°CRain 51%

Autumn in Morton has typical daily highs of about 17°C and lows of about 9°C, with a 51% chance of rain on a given day.

When is the rainy season in Morton?

Morton has no sharply defined rainy season: the chance of rain on a given day runs from 47% in January, the driest month, to 55% in May, the wettest.

What time of year is Morton windiest?

Winds in Morton are highest in March, averaging 4.4 m/s (16 km/h), and lightest in August, at 2.2 m/s (8 km/h). The prevailing wind is from the SW.

What is the average temperature in Morton year round?

The average temperature in Morton over the whole year is 12°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -5°C.

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