Portage, IN Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Portage, IN Weather Forecast

Current Conditions

Settings
Portage IN weather  - Overcast - 69°F
Overcast
69°F
Updated 3:32 am
Feels Like 64°F
Humidity 100%
Wind NNE 9 mph
Barometer  30.23 in
Dew Point 69°F
Portage IN weather  - Overcast - 21°C
Overcast
21°C
Updated 3:32 am
Feels Like 18°C
Humidity 100%
Wind NNE 14 km/h
Barometer  102.4 kPa
Dew Point 21°C

Portage Weather Forecast

REST OF TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Portage, IN Weather - Rest Of Tonight Cloudy Portage, IN Weather - Friday Partly Cloudy Portage, IN Weather - Friday Night Chance Of T-Storm Portage, IN Weather - Saturday Chance Of T-Storm Portage, IN Weather - Saturday Night Chance Of T-Storm Portage, IN Weather - Sunday Chance Of T-Storm Portage, IN Weather - Sunday Night Chance Of T-Storm Portage, IN Weather - Monday Chance Of T-Storm Portage, IN Weather - Monday Night Chance Of Showers Portage, IN Weather - Tuesday Chance Of Showers Portage, IN Weather - Tuesday Night Mostly Cloudy Portage, IN Weather - Wednesday Mostly Cloudy
Cloudy Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Showers Chance of Showers Mostly Cloudy Mostly Cloudy
Lo: 65°FLo: 18°C Hi: 75°FHi: 24°C
Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
Lo: 61°FLo: 16°C Hi: 70°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 50°FLo: 10°C Hi: 61°FHi: 16°C
Lo: 50°FLo: 10°C Hi: 65°FHi: 18°C
POP: 70% POP: 100% POP: 90% POP: 80% POP: 50% POP: 60% POP: 50% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 121 AM CDT Fri Sep 18 2026 Portage, IN Weather - WeatherWorld.com

Trending Headlines

Portage Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Portage Quick Facts

National Two Day Weather Forecast


E-mail the Portage Weather Forecast

Voice your opinion or tell us about page issues...

Portage Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 200 AM CDT Fri Sep 18 2026

Key Messages

  • Periods of heavy rain and scattered thunderstorms late tonight through Sunday night. Localized flash flooding will be possible where the heaviest rains occur over the same areas.
  • Below normal temps early next week then dry weather expected mid/late next week.

Discussion

... Issued at 200 AM CDT Fri Sep 18 2026

The primary forecast focus and challenge remains timing and location of periods of heavy rain through Sunday.

Low clouds continue to slowly scatter out across southern Lake Michiga...