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 74 °F on Monday, while the low is 37 °F on Thursday. There is expected to be 1 sunny day and rain on 4 days this week.

There are currently no weather alerts.

Monday, May 4

- High of 74 °F, low of 50 °F (52% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Fresh breeze (22 mph wind)
- Sunrise at 6:23 AM, sunset at 8:40 PM
1 / 6
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Tuesday, May 5

- High of 55 °F, low of 44 °F (45% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:22 AM, sunset at 8:41 PM
2 / 6
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Wednesday, May 6

- High of 54 °F, low of 39 °F (48% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:21 AM, sunset at 8:43 PM
3 / 6
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Thursday, May 7

- High of 51 °F, low of 37 °F (55% humidity)
- Partly sunny with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:19 AM, sunset at 8:44 PM
4 / 6
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Friday, May 8

- High of 55 °F, low of 38 °F (44% humidity)
- Partly sunny with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 6:18 AM, sunset at 8:45 PM
5 / 6
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Saturday, May 9

- High of 59 °F, low of 40 °F (40% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate breeze (17 mph wind)
- Sunrise at 6:17 AM, sunset at 8:46 PM
- Last quarter moon
6 / 6
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Sunday, May 10

- High of 61 °F, low of 43 °F (59% humidity)
- Overcast with a 98% chance of rain (2 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 6:16 AM, sunset at 8:47 PM

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