Portage, IN Weather Forecast

Local 7-day forecast

70°
F

Scattered Rain Showers then Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Portage, IN in one place.

Wednesday, July 22, 2026
Wind: 10 mph N
Wednesday

Scattered rain showers before noon. Mostly sunny, with a high near 70. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Portage, IN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 21, 2026 4:09 PM CDT.

The active forecast window currently covers Jul 22 to Jul 27, 2026 for Portage, IN.

Page Snapshot

Page focus
city weather
Forecast window
Jul 22 to Jul 27, 2026
Latest sync
Jul 21, 2026 4:09 PM CDT
Forecast office
LOT
Source
NOAA / NWS
Next High
70°F
Wednesday
Next Low
57°F
Wednesday Night
Rain Outlook
6
Periods mentioning precipitation
Windiest
10 mph
Wednesday

Daily Outlook

Today
Jul 22
Scattered Rain Showers then Mostly Sunny
70 °F
/ 57°F
Wind 10 mph
Thu
Jul 23
Sunny
76 °F
/ 58°F
Wind 0 to 5 mph
Fri
Jul 24
Mostly Sunny
78 °F
/ 59°F
Wind 0 to 5 mph
Sat
Jul 25
Sunny
82 °F
/ 67°F
Wind 0 to 5 mph
Sun
Jul 26
Slight Chance Showers And Thunderstorms then Mostly Sunny
89 °F
/ 72°F
Wind 5 to 10 mph
Mon
Jul 27
Slight Chance Showers And Thunderstorms
88 °F
/ 68°F
Wind 5 to 10 mph

This Week in Portage

Sunday looks like the warmest upcoming period in Portage at 89 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 57 degrees F.

The strongest winds are forecast for Wednesday at about 10 mph N.

Precipitation is mentioned in 6 upcoming forecast periods.

Forecast Details

Last updated
Jul 21, 2026 4:09 PM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
LOT
Radar station
KLOT

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Jul 22
57°F
Mostly Clear
0 to 10 mph ENE

Mostly clear, with a low around 57. East northeast wind 0 to 10 mph.

Thursday
Jul 23
76°F
Sunny
0 to 5 mph ESE

Sunny, with a high near 76. East southeast wind 0 to 5 mph.

Thursday Night
Jul 23
58°F
Partly Cloudy
0 to 5 mph ESE

Partly cloudy, with a low around 58.

Friday
Jul 24
78°F
Mostly Sunny
0 to 5 mph SE

Mostly sunny, with a high near 78.

Friday Night
Jul 24
59°F
Mostly Clear
0 to 5 mph SSE

Mostly clear, with a low around 59.

Saturday
Jul 25
82°F
Sunny
0 to 5 mph SSW

Sunny, with a high near 82.

Saturday Night
Jul 25
67°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
5 mph SW

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.

Sunday
Jul 26
89°F
Slight Chance Showers And Thunderstorms then Mostly Sunny
5 to 10 mph WSW

A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 89.

Sunday Night
Jul 26
72°F
Chance Showers And Thunderstorms
5 to 10 mph WSW

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 72.

Monday
Jul 27
88°F
Slight Chance Showers And Thunderstorms
5 to 10 mph WSW

A chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88.

Monday Night
Jul 27
68°F
Slight Chance Showers And Thunderstorms
5 to 10 mph NW

A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Jul 22
Scattered Rain Showers then Mostly Sunny
70°F
10 mph
N
Wednesday Night
Jul 22
Mostly Clear
57°F
0 to 10 mph
ENE
Thursday
Jul 23
Sunny
76°F
0 to 5 mph
ESE
Thursday Night
Jul 23
Partly Cloudy
58°F
0 to 5 mph
ESE
Friday
Jul 24
Mostly Sunny
78°F
0 to 5 mph
SE
Friday Night
Jul 24
Mostly Clear
59°F
0 to 5 mph
SSE
Saturday
Jul 25
Sunny
82°F
0 to 5 mph
SSW
Saturday Night
Jul 25
Partly Cloudy then Slight Chance Showers And Thunderstorms
67°F
5 mph
SW
Sunday
Jul 26
Slight Chance Showers And Thunderstorms then Mostly Sunny
89°F
5 to 10 mph
WSW
Sunday Night
Jul 26
Chance Showers And Thunderstorms
72°F
5 to 10 mph
WSW
Monday
Jul 27
Slight Chance Showers And Thunderstorms
88°F
5 to 10 mph
WSW
Monday Night
Jul 27
Slight Chance Showers And Thunderstorms
68°F
5 to 10 mph
NW
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Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.