O'Hare International Airport Klimat and Average Väder
Klimat of O'Hare International Airport: average temperatures, rainfall and seasons month by month.
Klimat in O'Hare International Airport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | -2° | -9° | 79 mm | ★★☆☆☆ |
| februari | 4° | -5° | 25 mm | ★★☆☆☆ |
| mars | 11° | 0° | 109 mm | ★★★☆☆ |
| april | 16° | 6° | 114 mm | ★★★☆☆ |
| maj | 21° | 10° | 80 mm | ★★★★☆ |
| juni | 27° | 17° | 132 mm | ★★★★☆ |
| juli | 29° | 19° | 130 mm | ★★★★☆ |
| augusti | 28° | 18° | 116 mm | ★★★★☆ |
| september | 25° | 16° | 81 mm | ★★★★☆ |
| oktober | 18° | 9° | 75 mm | ★★★★☆ |
| november | 10° | 2° | 63 mm | ★★★☆☆ |
| december | 3° | -4° | 65 mm | ★★☆☆☆ |
Klimat type: Kontinental. Källa: Open-Meteo archive (ERA5).
Recent extremes in O'Hare International Airport
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How O'Hare International Airport compares med nearby places
Annual averages, and the difference against O'Hare International Airport.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Wicker Park | 20 km | 11°C | about the same | 996 mm |
| The Loop | 25 km | 11°C | about the same | 1034 mm |
| Cook County | 25 km | 11°C | about the same | 1034 mm |
| Area Code 312 | 25 km | 11°C | about the same | 1034 mm |
| ZIP Code 60601 | 25 km | 11°C | about the same | 1034 mm |
Bästa tiden att besöka O'Hare International Airport
Go in maj, juni, juli, augusti, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari and december - expect the least comfortable mix of heat, cold or rain.
What this means for O'Hare International Airport
Today is cooler than average for september. The forecast high of 21°C is 4.3°C below the 25°C typical for this month.
A 98% chance means rain is expected over most of the area. Plan indoor alternatives. Around 15 mm is forecast, which is enough och soak trails and slow traffic.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 30°C.
What och pack, what och skip
- Layers - the daily swing is 13°C, so mornings feel nothing like afternoons
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.
Sammanfattning
O'Hare International Airport is an airport in Chicago. O'Hare International Airport (ORD) is a commercial airport.
Just nu är det 17°C (63°F) in O'Hare International Airport med mulet. Det känns som 17°C. I dag varierar temperaturen mellan 16°C och 21°C. Risken för nederbörd är 98%. Sightseeing conditions score 7/10 - bra förhållanden.
Bästa tiden att besöka O'Hare International Airport is maj, juni, juli, augusti, september and oktober. Klimatet är continental. januari, februari and december tend och be the least comfortable months. juli is the warmest month med average highs near 29°C, while januari is the coldest med lows near -9°C.
Nearby highlights include Indiana Dunes National Park, Starved Rock State Park and Lake Michigan.
Enkelt förklarat. Today is cooler than average for september. The forecast high of 21°C is 4.3°C below the 25°C typical for this month. The best window och be outside is roughly 9 AM och 12 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in O'Hare International Airport today at 9/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about O'Hare International Airport
| Typ | Airport |
|---|---|
| City | Chicago |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 41°58′27.1″N 87°54′26.3″W (41.9742, -87.9073) |
| IATA code | ORD |
| Lokal tid | 8:56 PM (UTC-05:00) |
| Best months | maj, juni, juli, augusti, september and oktober |
| Klimat | Kontinental |
Väder map for O'Hare International Airport
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore O'Hare International Airport
Every topic we hold for this place, and the same topic for the places around it.
Klimat for related places
Frequently asked questions
Where is O'Hare International Airport?
O'Hare International Airport is an airport in Chicago. Its coordinates are 41.9742, -87.9073. It lies in Nordamerika.
What is the weather like in O'Hare International Airport just nu?
It is currently 17°C (63°F) med mulet. Luftfuktighet is 90% and wind is 17 km/h.
When is the best time och visit O'Hare International Airport?
maj, juni, juli, augusti, september and oktober offer the most comfortable conditions in O'Hare International Airport, which has a continental climate. januari, februari and december are usually the hardest months for outdoor plans.
What time zone is O'Hare International Airport in?
O'Hare International Airport observes America/Chicago (UTC-05:00). The local time is 8:56 PM.
What are the top things och do in O'Hare International Airport?
Popular options include Indiana Dunes National Park, Starved Rock State Park and Lake Michigan.
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| Place data | USPOTUS Atlas dataset (airports) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated september 30, 2026 at 8:56 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
