Weather Forecast for Cape Cod

Massachusetts, United States of America

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Sunny

Current Weather - Cape Cod: 10°C

Massachusetts, United States of America

Sunny

Feels like 8°C

Wind

13 km/h NE

Humidity

47%

Pressure

1034 mb

UV Index

3

Visibility

10 km

Sunny

Sunny

Sunday, October 18, 2026

High

11°C

Low

8°C

Rain Chance

3%

Hourly Forecast

Clear 9°C
18:00
Clear 9°C
19:00
Clear 9°C
20:00
Clear 9°C
21:00
Clear 9°C
22:00
Clear 9°C
23:00
Oct 19

Day Statistics

Maximum Wind

27 km/h

Humidity

52%

Precipitation

0 mm

UV Index

4

Visibility

10 km

Rain Chance

3%

Snow Chance

0%

Sun & Moon

Sunrise

06:56 AM

Sunset

05:55 PM

Moonrise

02:34 PM

Moonset

Does not set today

Moon Phase

First Quarter

Moon Illumination

58%

Air Quality

PM2.5

4.9

μg/m³

PM10

7.5

μg/m³

NO₂

2

μg/m³

O₃

72.6

μg/m³

SO₂

0.8

μg/m³

CO

115.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

538.8

Diffuse Radiation

104.95

DNI

818.1

GTI

105.31