Portage

Walworth County, Indiana, United States

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

32°

Partly Cloudy

Feels Like: 24°

Min: 18°

Max: 32°

The next few hours will be overcast, with today reaching 32°C and dropping to 19°C. The coming days will be drizzle

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

32° 32° 30° 28° 26° 25° 24° 23° 23° 22° 22° 22° 20° 19° 20° 20° 20° 13° 14° 15° 18° 20° 21° 22°
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
Today
Tomorrow

Daylight Hours

06:35

Sunrise

18:51

Sunset

12 hours 15 minutes of sunlight today

Moon

Waxing Crescent

11:29

Moonrise

20:21

Moonset

Daily Forecast

Today

18°
32°

Wednesday

13°
22°

Thursday

15°
22°

Friday

13°
21°

Saturday

11°
19°

Sunday

21°

Monday

10°
21°

Tuesday

11°
21°

Wednesday

11°
21°

Thursday

16°
20°

Air Quality Data Available

Upgrade to access real-time air quality data for Portage.

UV Index

Wear sunscreen
4 Moderate
Low Extreme

Humidity

47% Dry
Low High

Weather in Portage today, September 15, 2026

Portage stays under cloudy skies on September 15, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open.

Expect highs of 32°C and cooler readings close to 18°C. Relative humidity sits between 45% and 84%, reaching its peak around 23:00. Winds stay light, near 4.9 km/h by 16:00, so the day feels still more than breezy.

Afternoon skies stay clogged, peaking close to 100% near 21:00. The grey theme continues rather than clearing out. Visibility holds near 15.1 km, though it can fall to 7.1 km. The sun rises at 06:35 and sets at 18:51, for a total of 12 hours 15 minutes of sunlight today.

In short, cloud leads the story in Portage on September 15, 2026; expect limited sun and a peak around 32°C.

Frequently asked questions about weather in Portage

How warm does it get in Portage?

The warmest month in Portage is July, with average high temperatures of 28°C. The average temperature during this period is around 24°C.

How cold does it get in Portage?

The coldest month in Portage is January, with average low temperatures of -5°C. The average temperature during this period is around -2°C.

What is the wettest time of year in Portage?

The wettest month in Portage is May, with an average of 128mm of precipitation.

What is the driest time of year in Portage?

The driest month in Portage is November, with an average of 65mm of precipitation.

View full climate insights for Portage →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)