Worcester, Massachusetts, United States Climate Change Severity

48
High
The current climate change severity in Worcester is High, with a 1.03% improvement in the climate score compared to last 16 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to May (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 +8.2%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
2039
95%
cloudyCloudy
4217
-59.5%
rainyRainy
4932
-34.6%
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 48 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Worcester experienced significant changes:

Temperature change of

+0.28 °C

Variation in annual rainfall

+77.02 %

Change in average humidity

-7.57 %

PM2.5 levels surged by

-12.5 %

Heatwave changed by

+2 Days

Coldwave changed by

-4 Days

Wind speeds changed by

-0.26 km/h

These indicators show improvement in key parametes of climate, but Worcester remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

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

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Fri. 5, Jun.
sunnySunny
Temperature Icon29°/16°
Humidity Icon49%
Wind Icon13.7km/h
Sat. 6, Jun.
moderate rainRain
Temperature Icon30°/17°
Humidity Icon63%
Wind Icon22.3km/h
Sun. 7, Jun.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/13°
Humidity Icon78%
Wind Icon20.2km/h
Mon. 8, Jun.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/10°
Humidity Icon64%
Wind Icon23.8km/h
Tue. 9, Jun.
sunnySunny
Temperature Icon26°/10°
Humidity Icon63%
Wind Icon13.7km/h
Wed. 10, Jun.
sunnySunny
Temperature Icon29°/13°
Humidity Icon56%
Wind Icon11.9km/h
Thu. 11, Jun.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/15°
Humidity Icon65%
Wind Icon10.1km/h
Fri. 12, Jun.
sunnySunny
Temperature Icon33°/16°
Humidity Icon59%
Wind Icon16.6km/h
Sat. 13, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/14°
Humidity Icon79%
Wind Icon15.5km/h
Sun. 14, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon76%
Wind Icon15.5km/h
Mon. 15, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/12°
Humidity Icon74%
Wind Icon14.4km/h
Tue. 16, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/13°
Humidity Icon72%
Wind Icon14km/h
Wed. 17, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon76%
Wind Icon14.4km/h
Thu. 18, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/15°
Humidity Icon76%
Wind Icon15.8km/h
Fri. 19, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/15°
Humidity Icon74%
Wind Icon16.6km/h
Sat. 20, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/15°
Humidity Icon73%
Wind Icon15.1km/h
Sun. 21, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/16°
Humidity Icon75%
Wind Icon14.4km/h
Mon. 22, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/15°
Humidity Icon75%
Wind Icon15.1km/h
Tue. 23, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/16°
Humidity Icon78%
Wind Icon15.8km/h
Wed. 24, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/16°
Humidity Icon76%
Wind Icon15.5km/h
Thu. 25, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/16°
Humidity Icon75%
Wind Icon14km/h
Fri. 26, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/16°
Humidity Icon75%
Wind Icon13.7km/h
Sat. 27, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/16°
Humidity Icon78%
Wind Icon15.8km/h
Sun. 28, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/16°
Humidity Icon79%
Wind Icon14.8km/h
Mon. 29, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/17°
Humidity Icon77%
Wind Icon15.5km/h
Tue. 30, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/17°
Humidity Icon74%
Wind Icon15.8km/h
Wed. 1, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/17°
Humidity Icon78%
Wind Icon16.2km/h
Thu. 2, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/17°
Humidity Icon77%
Wind Icon14.8km/h
Fri. 3, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/17°
Humidity Icon72%
Wind Icon13.7km/h
Sat. 4, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/17°
Humidity Icon74%
Wind Icon14km/h
Sun. 5, Jul.
moderate rain at timesModerate rain at times
Temperature Icon29°/17°
Humidity Icon72%
Wind Icon14km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 12, Jun.

33°C

Low will be onMon. 8, Jun.

10°C

HumidityHumidity

High will be onSat. 13, Jun.

79%

Low will be onFri. 5, Jun.

49%

Wind SpeedWind Speed

High will be onMon. 8, Jun.

23.8km/h

Low will be onThu. 11, Jun.

10.1km/h

PrecipitationPrecipitation

High will be onSat. 6, Jun.

7.6mm

Low will be onMon. 8, Jun.

0.3mm

Ultraviolet IndexUV

High will be onSat. 6, Jun.

9

Low will be onSun. 7, Jun.

0.8

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