Bay City, Michigan, United States Climate Change Severity

57
High
The current climate change severity in Bay City is High, with a 13.4% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Bay City Weather Condition Changes (Historic Vs 2026)

2026
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Bay City temperature has changed by around +11.8%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
2678
200%
cloudyCloudy
5011
-78%
rainyRainy
7848
-38.4%
snowySnowy
912
33.3%
mistyMisty
03
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 16 years, Bay City has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

57/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Bay City experienced significant changes:

Temperature change of

+0.91 °C

Variation in annual rainfall

+43.95 %

Change in average humidity

-8.45 %

PM2.5 levels surged by

+13.98 %

Heatwave changed by

0 Day

Coldwave changed by

-7 Days

Wind speeds changed by

+2.89 km/h

These indicators show that Bay City is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jul.

Bay City Weather Forecast 30 Days (August - September 2026)
Bay City, Michigan, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sun. 16, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/20°
Humidity Icon80%
Wind Icon21.2km/h
Mon. 17, Aug.
sunnySunny
Temperature Icon28°/13°
Humidity Icon63%
Wind Icon18.4km/h
Tue. 18, Aug.
sunnySunny
Temperature Icon31°/15°
Humidity Icon57%
Wind Icon25.2km/h
Wed. 19, Aug.
sunnySunny
Temperature Icon28°/17°
Humidity Icon71%
Wind Icon19.8km/h
Thu. 20, Aug.
sunnySunny
Temperature Icon27°/15°
Humidity Icon62%
Wind Icon18.4km/h
Fri. 21, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/17°
Humidity Icon85%
Wind Icon19.4km/h
Sat. 22, Aug.
sunnySunny
Temperature Icon23°/17°
Humidity Icon81%
Wind Icon26.3km/h
Sun. 23, Aug.
sunnySunny
Temperature Icon32°/16°
Humidity Icon65%
Wind Icon19.4km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/16°
Humidity Icon77%
Wind Icon18.1km/h
Tue. 25, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/16°
Humidity Icon80%
Wind Icon16.9km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon78%
Wind Icon17.7km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon77%
Wind Icon16.9km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/16°
Humidity Icon81%
Wind Icon18.1km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon80%
Wind Icon18km/h
Sun. 30, Aug.
moderate rain at timesRain
Temperature Icon25°/15°
Humidity Icon78%
Wind Icon17.3km/h
Mon. 31, Aug.
patchy rain possibleRain Possible
Temperature Icon25°/15°
Humidity Icon75%
Wind Icon15.8km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon25°/15°
Humidity Icon77%
Wind Icon16.4km/h
Wed. 2, Sep.
heavy rain at timesHeavy Rain
Temperature Icon25°/16°
Humidity Icon76%
Wind Icon17.4km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon26°/15°
Humidity Icon75%
Wind Icon19.2km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/15°
Humidity Icon76%
Wind Icon19.5km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon76%
Wind Icon19.6km/h
Sun. 6, Sep.
heavy rain at timesHeavy Rain
Temperature Icon23°/14°
Humidity Icon76%
Wind Icon18.2km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon23°/14°
Humidity Icon75%
Wind Icon21.1km/h
Tue. 8, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon21°/13°
Humidity Icon76%
Wind Icon21.3km/h
Wed. 9, Sep.
moderate rain at timesRain
Temperature Icon22°/13°
Humidity Icon73%
Wind Icon16.4km/h
Thu. 10, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon23°/14°
Humidity Icon77%
Wind Icon17.2km/h
Fri. 11, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon23°/14°
Humidity Icon76%
Wind Icon16.8km/h
Sat. 12, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon22°/13°
Humidity Icon77%
Wind Icon16.3km/h
Sun. 13, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon22°/13°
Humidity Icon77%
Wind Icon17.7km/h
Mon. 14, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon22°/12°
Humidity Icon75%
Wind Icon17.1km/h
Tue. 15, Sep.
moderate rain at timesRain
Temperature Icon22°/12°
Humidity Icon76%
Wind Icon15.8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 23, Aug.

32°C

Low will be onMon. 14, Sep.

12°C

HumidityHumidity

High will be onFri. 21, Aug.

85%

Low will be onTue. 18, Aug.

57%

Wind SpeedWind Speed

High will be onSat. 22, Aug.

26.3km/h

Low will be onMon. 31, Aug.

15.8km/h

PrecipitationPrecipitation

High will be onFri. 21, Aug.

7.7mm

Low will be onMon. 31, Aug.

0.2mm

Ultraviolet IndexUV

High will be onTue. 18, Aug.

8

Low will be onMon. 31, Aug.

4

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