Live Weather & Forecast
Weather in Portage
Wisconsin, United States · Real-time conditions & 3-day outlook
16°C
Feels like 16°C
60°F / Feels 60°F
Overcast
Portage, Wisconsin
🌙 Nighttime
Updated: 2026-04-13 02:00
Humidity
93%
Wind
25.2 km/h WSW
Wind Gust
38.1 km/h
Pressure
1006 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
14.3°C
Wind Degree
238°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
147.9 μg/m³
NO₂
3.3 μg/m³
O₃
55 μg/m³
SO₂
1 μg/m³
PM 2.5
5.5 μg/m³
PM 10
5.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Portage, Wisconsin
12 AM
16°
Partly Cloudy
1 AM
16°
Clear
2 AM
16°
Overcast
3 AM
16°
Clear
4 AM
16°
Clear
5 AM
16°
Clear
6 AM
15°
Clear
7 AM
16°
Sunny
8 AM
17°
Sunny
9 AM
19°
Sunny
10 AM
20°
Sunny
11 AM
20°
Partly Cloudy
12 PM
21°
Overcast
1 PM
22°
Thundery outbreaks in nearby
2 PM
22°
Thundery outbreaks in nearby
3 PM
22°
Thundery outbreaks in nearby
4 PM
21°
Thundery outbreaks in nearby
5 PM
21°
Thundery outbreaks in nearby
6 PM
20°
Thundery outbreaks in nearby
7 PM
20°
Thundery outbreaks in nearby
8 PM
20°
Thundery outbreaks in nearby
9 PM
20°
Thundery outbreaks in nearby
10 PM
20°
Overcast
11 PM
19°
Thundery outbreaks in nearby
3-Day Forecast
Daily overview for Portage, Wisconsin
Today
Cloudy
23°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 32.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:18 AM
🌇 Sunset: 07:39 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Moderate rain
25°
/
15°
🌧️ 89% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 30.6 km/h
🌧️ Total precip: 5.62 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:17 AM
🌇 Sunset: 07:41 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Heavy rain
15°
/
10°
🌧️ 89% chance of rain
💧 Avg. humidity: 95%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 62.4 mm
☀️ UV Index: 0.4
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:42 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Portage
Plan your trip to Portage, 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.
Frequently Asked Questions
What is the current weather in Portage?
Current conditions in Portage: Overcast, temperature 16°C, humidity 93%.
What is the best time to visit Portage?
The best time to visit Portage is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Portage?
Portage is located at approximately 43.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Portage?
The wettest period in Portage is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Portage?
For visits to Portage during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Portage in?
Portage is located in United States, in the state of Wisconsin.
What are the public holidays in Portage in 2026?
View the 2026 public holidays for Portage on our Holidays page.
What are the GPS coordinates used for the weather forecast in Portage?
The weather forecast for Portage uses coordinates 43.5395, -89.4613.