Live Weather & Forecast

Weather in Port Washington

Wisconsin, United States · Real-time conditions & 3-day outlook

Flag of United States
Clear
12°C
Feels like 10°C
53°F / Feels 50°F
Clear
Port Washington, Wisconsin
🌙 Nighttime
Updated: 2026-04-11 23:00
💧
Humidity
36%
💨
Wind
15.1 km/h NNW
🌬️
Wind Gust
20.2 km/h
🌡️
Pressure
1028 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
-0°C
🌐
Wind Degree
345°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
182.9 μg/m³
NO₂
14.5 μg/m³
O₃
64 μg/m³
SO₂
3 μg/m³
PM 2.5
6.1 μg/m³
PM 10
6.2 μg/m³

Weather Alerts 3

Met · Moderate · Expected
Special Weather Statement issued April 11 at 4:31AM EDT by NWS Upton NY

There is an elevated risk for fire spread today across southeast New York. Northwest winds will gust to 20 to 30 mph while relative humidity falls to 25 to 30 percent. These conditions, along with continued drying of fine fuels, could support the rapid spread of any fires that ignite, which could quickly become difficult to control. Conditions should improve this evening as winds diminish and rela...

Met · Minor · Expected
Frost Advisory issued April 11 at 1:23PM EDT until April 12 at 9:00AM EDT by NWS Upton NY

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In Connecticut, Southern Middlesex and Southern New London Counties. In New Jersey, Western Bergen and Western Passaic Counties. In New York, Northeast Suffolk, Northern Westchester, Rockland, and Southeast Suffolk Counties. * WHEN...From midnight tonight to 9 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdo...

Take steps now to protect tender plants from the cold.

Met · Moderate · Expected
Special Weather Statement issued April 11 at 4:31AM EDT by NWS Upton NY

There is an elevated risk for fire spread today across southern Connecticut. Northwest winds will gust to 25 to 30 mph while relative humidity falls to 25 to 30 percent. These conditions, along with continued drying of fine fuels, could support the rapid spread of any fires that ignite, which could quickly become difficult to control. Conditions should improve this evening as winds diminish and re...

Today's Hourly Forecast

24-hour breakdown for Port Washington, Wisconsin

12 AM
Clear
Clear
💧 75% 💨 15.1 km/h
1 AM
Clear
Clear
💧 69% 💨 18 km/h
2 AM
Clear
Clear
💧 69% 💨 18.7 km/h
3 AM
Clear
Clear
💧 72% 💨 18.4 km/h
4 AM
Clear
Clear
💧 79% 💨 23 km/h
5 AM
Clear
Clear
💧 81% 💨 14.8 km/h
6 AM
Clear
Clear
💧 82% 💨 19.4 km/h
7 AM
Sunny
Sunny
💧 71% 💨 19.4 km/h
8 AM
Sunny
Sunny
💧 67% 💨 20.5 km/h
9 AM
Sunny
Sunny
💧 64% 💨 22 km/h
10 AM
Sunny
11°
Sunny
💧 52% 💨 22 km/h
11 AM
Sunny
12°
Sunny
💧 49% 💨 21.2 km/h
12 PM
Sunny
13°
Sunny
💧 46% 💨 20.2 km/h
1 PM
Sunny
13°
Sunny
💧 41% 💨 19.8 km/h
2 PM
Sunny
14°
Sunny
💧 37% 💨 20.2 km/h
3 PM
Sunny
14°
Sunny
💧 39% 💨 22 km/h
4 PM
Sunny
14°
Sunny
💧 38% 💨 21.6 km/h
5 PM
Sunny
14°
Sunny
💧 38% 💨 21.2 km/h
6 PM
Sunny
14°
Sunny
💧 38% 💨 21.6 km/h
7 PM
Sunny
12°
Sunny
💧 30% 💨 19.1 km/h
8 PM
Clear
11°
Clear
💧 34% 💨 16.9 km/h
9 PM
Clear
10°
Clear
💧 39% 💨 15.8 km/h
10 PM
Clear
10°
Clear
💧 46% 💨 15.5 km/h
11 PM
Clear
12°
Clear
💧 36% 💨 15.1 km/h

3-Day Forecast

Daily overview for Port Washington, Wisconsin

Today
Sunny
Sunny
14° /
🌧️ 0% chance of rain
💧 Avg. humidity: 55%
💨 Max wind: 23 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:31 PM
🌙 Waning Crescent
🌑 Moon: 42% lit
Sun, Apr 12
Sunny
Sunny
16° /
🌧️ 0% chance of rain
💧 Avg. humidity: 60%
💨 Max wind: 19.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:20 AM
🌇 Sunset: 07:32 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
Overcast
22° /
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 27 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:19 AM
🌇 Sunset: 07:33 PM
🌙 Waning Crescent
🌑 Moon: 23% lit

Best Time to Visit Port Washington

Plan your trip to Port Washington, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Port Washington 🗓 View Holidays 2026

Frequently Asked Questions

People also ask — answers optimized for search engines and voice queries.

What is the current weather in Port Washington?
Current conditions in Port Washington: Clear, temperature 12°C, humidity 36%.
What is the best time to visit Port Washington?
The best time to visit Port Washington is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Port Washington?
Port Washington is located at approximately 40.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Port Washington?
The wettest period in Port Washington is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Port Washington?
For visits to Port Washington during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Port Washington in?
Port Washington is located in United States, in the state of Wisconsin.
What are the public holidays in Port Washington in 2026?
View the 2026 public holidays for Port Washington on our Holidays page.
What are the GPS coordinates used for the weather forecast in Port Washington?
The weather forecast for Port Washington uses coordinates 40.8257, -73.6958.