Porter County, IN Weather Forecast
County weather hub
Slight Chance Rain Showers
Compare major city weather across Porter County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers. Partly sunny, with a high near 81. North wind 5 to 10 mph. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Porter County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Porter County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 10 to Jul 14, 2026
- Latest sync
- Jul 8, 2026 7:48 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Porter County
Tuesday looks like the warmest upcoming period in Porter County at 89 degrees F.
Friday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph N.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 8, 2026 7:48 PM CDT
- Coverage
- 5 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 sourceExtended Forecast
A chance of rain showers. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
A chance of rain showers before 7am. Mostly sunny, with a high near 83.
Partly cloudy, with a low around 64.
Mostly sunny, with a high near 83.
Mostly clear, with a low around 65.
Sunny, with a high near 86.
Mostly clear, with a low around 68.
Sunny, with a high near 89.
Mostly clear, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 10
|
Slight Chance Rain Showers
|
81°F |
5 to 10 mph
N
|
|
Friday Night
Jul 10
|
Chance Rain Showers
|
64°F |
5 to 10 mph
NE
|
|
Saturday
Jul 11
|
Chance Rain Showers then Mostly Sunny
|
83°F |
5 to 10 mph
NE
|
|
Saturday Night
Jul 11
|
Partly Cloudy
|
64°F |
0 to 10 mph
ENE
|
|
Sunday
Jul 12
|
Mostly Sunny
|
83°F |
0 to 5 mph
ENE
|
|
Sunday Night
Jul 12
|
Mostly Clear
|
65°F |
0 to 5 mph
ENE
|
|
Monday
Jul 13
|
Sunny
|
86°F |
0 to 5 mph
ENE
|
|
Monday Night
Jul 13
|
Mostly Clear
|
68°F |
0 to 5 mph
SSW
|
|
Tuesday
Jul 14
|
Sunny
|
89°F |
0 to 5 mph
W
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
70°F |
5 mph
WSW
|
Major City Forecasts
Live forecast snapshots for major cities across Porter County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Porter County.
Largest mapped city population in this region: 90,543.
