30YearWeather
Chicago, June 30
Chicago street view during June
Historical Weather Analysis

Chicago Weather on June 30 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

cloudy

25.9°C

High

19.1°C

Low

24%

Rain

☀️ Feels like 26.8°C (humidity)

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

June 30 is generally a great time to visit Chicago. While there is a slight chance of rain (24%), showers are usually brief. Expect comfortable 26°C weather. As it's peak season for Chicago, we recommend booking your stay well in advance to secure the best rates.

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Connect

The first Internet café in the United St...

Safety

Moderate Safety

GPI: 2.44

Chicago Weather Forecast for June 30

"Warm & Sunny. Expect average highs of 25.9°C. 24% chance of rain."

What to Wear in Chicago in June

Based on historical data for June 30, Chicago typically experiences temperatures between 19.1°C and 25.9°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (24% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Chicago

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

25.9°C

Daytime Peak

Average Low

extreme-cold

19.1°C

Nighttime Low

Feels Like

partly-cloudy-day

26.8°C

☀️ Feels accurate

Rain Chance

rain

24%

Avg 1.3mm if it rains

Cloud Cover

cloudy

48%

Overcast

Pressure

pressure

1014.6 hPa

Medium volatility

Chicago Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

64%Moderately Predictable

Based on 10 years of data

Temperature
±3.7°CModerate
Precipitation
12-70%Unpredictable

~ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.

Sun Exposure

UV Index & Safety Guide

6.1High
036811+

Protection Needed

SPF 30+ required, seek shade

Safe Sun Windows
Morning

04:00 - 10:00

Afternoon

16:00 - 19:00

Peak danger: 09:30 - 13:30
Time to Sunburn

Type I-II

🔴 13 min to burn

Type III-IV

🟡 20 min to burn

Type V-VI

🟢 33 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

68Good
TemperatureWarm
HumidityMuggy
WindBreezy

Dew Point

20.5°C

Humid/Sticky

Heat Stress

Low

No heat warning

🙂 Best outdoor time:
Morning hours (before 11 AM)

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in United States

Flight Traffic

High

100/100 pressure index

Health Advisory

Healthy

Routine only • View Details →

Landing Slots

~1,367

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Chicago

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

04:19

☀️ Noon

11:55

🌇 Sunset

19:30

⏱️ Daylight

15h 11m

Golden Hour
Morning04:19 - 05:01
18:48 - 19:30Evening

Wind Speed

wind

19.2 km/h

Gentle breeze

Sunshine

clear-day

12.0 hrs

Direct Sun (Cloud-free)

Humidity

humidity

72%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Chicago

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Chicago

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

81/100

Tourist Crowds

🔴 Very Busy

90/100

Price Level

💰💰💰 Expensive

90/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1014.6 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
52AQI
Moderate
PM2.5 Concentration12.5 µg/m³

Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Chicago on June 30 averages 25.9°C with a 24% precipitation probability. Wedding/Outdoor Event Score: 95/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Chicago Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2022
33.6°C
Coldest
2024
14.3°C
Rainiest
2017
11.7mm

Compare Other Cities

Same date (June 30) in other destinations

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📍 Is Chicago Worth Visiting on June 30?

Planning a trip to Chicago on June 30? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 25.9°C with a 24% historical precipitation risk.

✈️ Travel Logistics: Approximately 1,367 landing slots available daily during this period, indicating peak tourist activity.

📊 Historical Extremes: The hottest June 30 recorded in the last 30 years saw temperatures hit 33.6°C in 2022, while the coldest dropped to 14.3°C in 2024.

Chicago Weather FAQ