See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:22
Sunrise
19:36
Sunset
Moon
Waxing Crescent
13:29
Moonrise
21:31
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Bay City.
Resources
UV Index
Humidity
Weather in Bay City today, September 16, 2026
Bay City looks cloudy on September 16, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The morning sky stays heavily clouded, with cover near 100% around 07:00. Grey conditions set the early tone before any later change.
Temperatures climb from an overnight low near 16°C toward a daytime high of about 22°C. Relative humidity sits between 56% and 80%, reaching its peak around 07:00. Airflow remains manageable, reaching about 4.6 km/h around 17:00.
Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Horizontal visibility holds close to 16.1 km. Sunrise is at 07:22 and sunset at 19:36, giving 12 hours 13 minutes of sunlight today.
Overall, Bay City on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 22°C.
Frequently asked questions about weather in Bay City
How warm does it get in Bay City?
The warmest month in Bay City is July, with average high temperatures of 29°C. The average temperature during this period is around 23°C.
How cold does it get in Bay City?
The coldest month in Bay City is January, with average low temperatures of -7°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Bay City?
The wettest month in Bay City is June, with an average of 97mm of precipitation.
What is the driest time of year in Bay City?
The driest month in Bay City is November, with an average of 51mm of precipitation.
Explore more weather forecasts
- Saginaw Township North, Michigan
- New York City, New York
- Saginaw, Michigan
- Los Angeles, California
- Midland, Michigan
- Brooklyn, New York
- Beecher, Michigan
- Chicago, Illinois
- Flint, Michigan
- Houston, Texas
- Burton, Michigan
- Queens, New York
- Owosso, Michigan
- Phoenix, Arizona
- Mount Pleasant, Michigan
- Philadelphia, Pennsylvania
