The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
Measure in

Chicago Loop Weather in May

Chicago Loop in May

The short of it: Chicago Loop in May averages a high of 21 °C (70 °F) and a low of 9 °C (49 °F), with 113 mm (4.4 in) of rain and about 14 h 32 min of daylight. Rated 3 of 5 for a visit; the best months are September and May. Source: TerraClimate climate normals, 1991–2020.

Average high 70° · low 49° · rain 4.4 in. · daylight 14 h 32 min

✦✦✦ Fair for a visit · best months: September & May

May in Chicago Loop brings afternoons near 70° and nights around 49°, with about 4.4 in. of rain over the month. Spring takes hold here: highs climb 11° from April to about 70°, with nights near 49°. It is the wettest month of the year here, about 4.4 in..

The sun is up for about 14 h 32 min in mid-May, 74 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates May 3 of 5 for a visit; the finest months here are September and May.

Against its neighbours, Chicago Loop runs cooler than most and wetter than most in May. Near North Side, 1 mi to the N, sees much the same highs.

May in Chicago Loop, by the numbers

Warmth rank
5th warmest of 12
Rain rank
1st wettest of 12
Versus April
11° warmer, 0.0 in. more rain
Versus June
9° colder
Day–night spread
22°
Snow season
Dec–Mar
Daylight, mid-month
14 h 32 min
Average wind
9 mph

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
Near North SideIllinois1 mi N70°49°4.4 in.
West TownIllinois2 mi WNW71°49°4.4 in.
ChicagoIllinois3 mi SSW71°49°4.5 in.
Lincoln ParkIllinois3 mi NNW70°48°4.4 in.
Logan SquareIllinois4 mi NW71°49°4.4 in.
South LawndaleIllinois5 mi SW72°50°4.4 in.
New CityIllinois5 mi SSW71°49°4.5 in.
AvondaleIllinois6 mi NW71°49°4.4 in.

The Almanac · Chicago Loop Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Fair
The Almanac Speaks
May
✦✦✦✦✦

Spring takes hold here: highs climb 11° from April to about 70°, with nights near 49°. It is the wettest month of the year here, about 4.4 in..

Climate of Chicago Loop by month
MonthHighLowRainWindDaylightVisit
January33°18°2.1 in.11 mph9 h 27 min✦
February37°22°1.9 in.11 mph10 h 32 min✦
March47°30°2.4 in.10 mph11 h 49 min✦✦
April59°39°4.4 in.11 mph13 h 18 min✦✦
May70°49°4.4 in.9 mph14 h 32 min✦✦✦
June79°58°4.4 in.7 mph15 h 12 min✦✦✦
July83°64°3.6 in.6 mph14 h 56 min✦✦✦
August82°63°4.2 in.6 mph13 h 51 min✦✦✦
September76°56°3.2 in.7 mph12 h 25 min✦✦✦
October64°44°3.1 in.8 mph10 h 59 min✦✦✦
November49°33°2.8 in.10 mph9 h 45 min✦
December37°23°2.3 in.10 mph9 h 9 min✦✦

Questions Readers Ask about Chicago Loop in May

Answered from the wire & the Almanac

What is the weather like in Chicago Loop in May?

Days average 21 °C (70 °F) and nights 9 °C (49 °F), with about 113 mm (4.4 in) of rain over the month. Spring takes hold here: highs climb 11° from April to about 70°, with nights near 49°. It is the wettest month of the year here, about 4.4 in..

Is May a good time to visit Chicago Loop?

The Almanac gives May 3 of 5 (fair). The best months are September and May.

How long are the days in Chicago Loop in May?

In mid-May the sun is up for about 14 h 32 min. The days are lengthening — from 9 h 9 min in December to 15 h 12 min in June.

Does it snow in Chicago Loop in May?

Hardly — May nights average 9 °C (49 °F), above freezing.

What should I pack for Chicago Loop in May?

Light clothes and a jacket for the evening, plus a good raincoat — it is a wet month.

More Towns in United States

All towns in United States →

New York City · Los Angeles · Brooklyn · Chicago · Queens · Houston · Phoenix · Philadelphia · San Antonio · Manhattan · San Diego · The Bronx

The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
Telegrams for your townsWarnings sent to this phone or computer