Bay City 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Bay City 7-day weather forecast

Stacker created the forecast for Bay City, Michigan using data from OpenWeather. This week's high is 84 °F on Monday, while the low is 40 °F on Thursday. There are expected to be 0 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, May 18

- High of 84 °F, low of 53 °F (68% humidity)
- Mostly cloudy with a 100% chance of rain (5 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 6:07 AM, sunset at 8:56 PM
1 / 6
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Tuesday, May 19

- High of 76 °F, low of 59 °F (75% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:06 AM, sunset at 8:57 PM
2 / 6
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Wednesday, May 20

- High of 59 °F, low of 44 °F (51% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:05 AM, sunset at 8:58 PM
3 / 6
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Thursday, May 21

- High of 55 °F, low of 40 °F (51% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:04 AM, sunset at 8:59 PM
4 / 6
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Friday, May 22

- High of 58 °F, low of 44 °F (55% humidity)
- Overcast with a 0% chance of rain
- Moderate breeze (16 mph wind)
- Sunrise at 6:04 AM, sunset at 9:00 PM
5 / 6
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Saturday, May 23

- High of 60 °F, low of 48 °F (78% humidity)
- Overcast with a 0% chance of rain
- Moderate breeze (15 mph wind)
- Sunrise at 6:03 AM, sunset at 9:01 PM
- First quarter moon
6 / 6
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Sunday, May 24

- High of 67 °F, low of 53 °F (75% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 6:02 AM, sunset at 9:02 PM

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