Unlock Minute-by-Minute Forecast
See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:29
Sunrise
20:25
Sunset
Moon
Waning Crescent
32% illuminated
00:43
Moonrise
15:42
Moonset
Daily Forecast
Today
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
Upgrade to access real-time air quality data for Port Barrington.
UV Index
Humidity
Frequently asked questions about weather in Port Barrington
How warm does it get in Port Barrington?
The warmest month in Port Barrington is July, with average high temperatures of 28°C. The average temperature during this period is around 24°C.
How cold does it get in Port Barrington?
The coldest month in Port Barrington is January, with average low temperatures of -8°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Port Barrington?
The wettest month in Port Barrington is May, with an average of 158mm of precipitation.
What is the driest time of year in Port Barrington?
The driest month in Port Barrington is December, with an average of 52mm of precipitation.
Explore more weather forecasts
- Cary, Illinois
- New York City, New York
- Wauconda, Illinois
- Los Angeles, California
- Crystal Lake, Illinois
- Brooklyn, New York
- Lake Zurich, Illinois
- Chicago, Illinois
- Barrington, Illinois
- Houston, Texas
- McHenry, Illinois
- Queens, New York
- Algonquin, Illinois
- Phoenix, Arizona
- Lake in the Hills, Illinois
- Philadelphia, Pennsylvania