Worcester, Massachusetts, United States Climate Change Severity

57
High
The current climate change severity in Worcester is High, with a 23.5% 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 Jun. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Worcester 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), Worcester temperature has changed by around +12.1%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
2560
140%
cloudyCloudy
5018
-64%
rainyRainy
6340
-36.5%
snowySnowy
1011
10%
mistyMisty
07
100%

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

Climate Change Indicators:

Over the past 16 years, Worcester 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, Worcester experienced significant changes:

Temperature change of

+0.73 °C

Variation in annual rainfall

+49.12 %

Change in average humidity

-9.72 %

PM2.5 levels surged by

-26.3 %

Heatwave changed by

+4 Days

Coldwave changed by

-4 Days

Wind speeds changed by

+0.07 km/h

These indicators show that Worcester 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 Jun.

Worcester Weather Forecast 30 Days (July - August 2026)
Worcester, Massachusetts, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Fri. 31, Jul.
sunnySunny
Temperature Icon29°/16°
Humidity Icon78%
Wind Icon8.3km/h
Sat. 1, Aug.
sunnySunny
Temperature Icon31°/16°
Humidity Icon70%
Wind Icon11.2km/h
Sun. 2, Aug.
fogFog
Temperature Icon29°/17°
Humidity Icon76%
Wind Icon18.7km/h
Mon. 3, Aug.
light rain showerRain Shower
Temperature Icon30°/19°
Humidity Icon95%
Wind Icon24.5km/h
Tue. 4, Aug.
light rain showerRain Shower
Temperature Icon26°/19°
Humidity Icon95%
Wind Icon12.2km/h
Wed. 5, Aug.
fogFog
Temperature Icon25°/18°
Humidity Icon92%
Wind Icon6.1km/h
Thu. 6, Aug.
sunnySunny
Temperature Icon32°/18°
Humidity Icon79%
Wind Icon12.2km/h
Fri. 7, Aug.
sunnySunny
Temperature Icon29°/19°
Humidity Icon84%
Wind Icon10.4km/h
Sat. 8, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/17°
Humidity Icon79%
Wind Icon12.7km/h
Sun. 9, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/17°
Humidity Icon76%
Wind Icon15.2km/h
Mon. 10, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/18°
Humidity Icon78%
Wind Icon13.8km/h
Tue. 11, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/18°
Humidity Icon76%
Wind Icon13.8km/h
Wed. 12, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/18°
Humidity Icon77%
Wind Icon13.4km/h
Thu. 13, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/18°
Humidity Icon79%
Wind Icon13.3km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/17°
Humidity Icon73%
Wind Icon13.6km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/17°
Humidity Icon77%
Wind Icon12.5km/h
Sun. 16, Aug.
heavy rain at timesHeavy Rain
Temperature Icon26°/17°
Humidity Icon78%
Wind Icon13.2km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/18°
Humidity Icon75%
Wind Icon13.1km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/17°
Humidity Icon77%
Wind Icon13.5km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/17°
Humidity Icon75%
Wind Icon13.3km/h
Thu. 20, Aug.
heavy rain at timesHeavy Rain
Temperature Icon26°/16°
Humidity Icon73%
Wind Icon12.8km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/17°
Humidity Icon77%
Wind Icon13.2km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/17°
Humidity Icon79%
Wind Icon15.6km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon75%
Wind Icon14.2km/h
Mon. 24, Aug.
heavy rain at timesHeavy Rain
Temperature Icon26°/16°
Humidity Icon75%
Wind Icon12.8km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/17°
Humidity Icon76%
Wind Icon13.8km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/16°
Humidity Icon73%
Wind Icon14.2km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon74%
Wind Icon11.5km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/15°
Humidity Icon77%
Wind Icon14.2km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/15°
Humidity Icon76%
Wind Icon14.6km/h
Sun. 30, Aug.
heavy rain at timesHeavy Rain
Temperature Icon26°/15°
Humidity Icon73%
Wind Icon14.3km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 6, Aug.

32°C

Low will be onFri. 28, Aug.

15°C

HumidityHumidity

High will be onMon. 3, Aug.

95%

Low will be onSat. 1, Aug.

70%

Wind SpeedWind Speed

High will be onMon. 3, Aug.

24.5km/h

Low will be onWed. 5, Aug.

6.1km/h

PrecipitationPrecipitation

High will be onTue. 4, Aug.

28.8mm

Low will be onFri. 31, Jul.

0.06mm

Ultraviolet IndexUV

High will be onSat. 1, Aug.

8.5

Low will be onSat. 29, Aug.

4

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