Port Williams Weather Forecast

Current Conditions & 10-Day Outlook

Current Weather Conditions in Port Williams

Port Williams

Nova Scotia, Canada

weather iconOvercast
20°
Low 12°
High 20°

Hourly Port Williams Weather Forecast

12 AMweather icon17°
1 AMweather icon16°
2 AMweather icon15°
3 AMweather icon14°
4 AMweather icon13°
5 AMweather icon13°
6 AMweather icon12°
7 AMweather icon13°
8 AMweather icon13°
9 AMweather icon13°
10 AMweather icon13°
11 AMweather icon14°
12 PMweather icon15°
1 PMweather icon16°
2 PMweather icon18°
3 PMweather icon20°
4 PMweather icon20°
5 PMweather icon19°
6 PMweather icon20°
7 PMweather icon20°
8 PMweather icon19°
9 PMweather icon18°
10 PMweather icon18°
11 PMweather icon18°
Wind
5kt NE

Gentle wind.

5kt
NESW
Precipitation
43%

Moderate chance of precipitation.

Port Williams 10-Day Weather Outlook

Today's Weather in Port Williams, Nova Scotia, Canada

Fri, Jun 26

Showers svg
12°
20°

Sat, Jun 27

Showers svg
15°
20°

Sun, Jun 28

Showers svg
14°
23°

Mon, Jun 29

Showers svg
13°
25°

Tue, Jun 30

Showers svg
14°
24°

Wed, Jul 01

Showers svg
12°
27°

Thu, Jul 02

Showers svg
16°
17°

Fri, Jul 03

Showers svg
16°
25°

Sat, Jul 04

Showers svg
13°
17°

Feels like

21°

Feels warmer than actual temperature.

Pressure

1017 hPa

Expect clear and stable weather.

Humidity

81%

High humidity.

UV

6 - High

Take precautions.

Gusts

11kt

Max speed of wind gusts today.

Cloud Cover

100%

Overcast, expect cloudy conditions.

Daylight

15h 36m

Long days, short nights.

Rain

24.0mm

No rain, dry conditions expected.

Snowfall

0.0mm

No snowfall expected.

Current Air Quality in Port Williams

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About Port Williams Weather

General

This page provides the current weather forecast for Port Williams, Nova Scotia, Canada, including hourly conditions, a 10-day outlook, wind speed and direction, precipitation, UV index, and air quality - giving you everything you need to plan your day in one view.

Forecast & Methodology

The forecast data on this page is sourced from the ECMWF open-source model - a reliable global model used widely across weather services worldwide. For sailors, boaters, and mariners who need greater accuracy and higher resolution, PredictWind's proprietary forecast models deliver precision down to 1km resolution, updated multiple times daily and validated against real-world observations. Sign up free to access PredictWind's advanced forecasts.

Sailing & Marine Conditions

Port Williams weather forecasts on PredictWind are optimised for sailors and boaters who need precise, reliable wind and wave data for passage planning and day sailing. PredictWind is used by ocean racers, cruising sailors, and commercial vessel operators across Canada and worldwide. For detailed marine conditions including wave height, swell period, and offshore wind forecasts, see the Port Williams marine forecast.

Units

Wind speed is displayed in knots - the standard unit used by sailors, weather services, and maritime authorities. Temperature is shown in degrees Celsius. Use the toggle at the top of the page to switch between Celsius and Fahrenheit. Pressure is shown in hPa, rainfall in millimetres, and air quality is available in both US and EU AQI standards.