Porter County, IN Weather Forecast
County weather hub
Sunny
Compare major city weather across Porter County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny. High near 71, with temperatures falling to around 68 in the afternoon. North northwest wind around 5 mph, with gusts as high as 10 mph.
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
- Oct 8 to Oct 14, 2026
- Latest sync
- Oct 8, 2026 6:16 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Porter County
Saturday looks like the warmest upcoming period in Porter County at 81 degrees F.
Tonight is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Friday Night at about 5 to 10 mph SSE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 6:16 PM CDT
- Coverage
- 7 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
Mostly clear, with a low around 49. East wind 0 to 5 mph.
Scattered rain showers after 9am. Partly sunny. High near 75, with temperatures falling to around 73 in the afternoon. South southeast wind 0 to 5 mph, with gusts as high as 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Isolated rain showers before 7pm. Mostly clear, with a low around 59. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 81. South wind around 10 mph, with gusts as high as 20 mph.
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm. Mostly cloudy, with a high near 72.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 79.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 61.
A chance of rain showers before 1pm. Mostly sunny, with a high near 72.
Mostly cloudy, with a low around 52.
A chance of rain showers after 1pm. Partly sunny, with a high near 68.
A chance of rain showers. Mostly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 8
|
Sunny
|
71°F |
5 mph
NNW
|
|
Tonight
Oct 8
|
Mostly Clear
|
49°F |
0 to 5 mph
E
|
|
Friday
Oct 9
|
Scattered Rain Showers
|
75°F |
0 to 5 mph
SSE
|
|
Friday Night
Oct 9
|
Isolated Rain Showers then Mostly Clear
|
59°F |
5 to 10 mph
SSE
|
|
Saturday
Oct 10
|
Mostly Sunny
|
81°F |
10 mph
S
|
|
Saturday Night
Oct 10
|
Mostly Cloudy then Slight Chance Rain Showers
|
60°F |
5 to 10 mph
SSE
|
|
Sunday
Oct 11
|
Slight Chance Rain Showers
|
72°F |
5 mph
ESE
|
|
Sunday Night
Oct 11
|
Partly Cloudy
|
57°F |
0 to 5 mph
SSE
|
|
Columbus Day
Oct 12
|
Mostly Sunny
|
79°F |
0 to 10 mph
SSW
|
|
Monday Night
Oct 12
|
Chance Showers And Thunderstorms
|
61°F |
5 to 10 mph
SW
|
|
Tuesday
Oct 13
|
Chance Rain Showers
|
72°F |
10 mph
NW
|
|
Tuesday Night
Oct 13
|
Mostly Cloudy
|
52°F |
5 to 10 mph
NNE
|
|
Wednesday
Oct 14
|
Partly Sunny then Chance Rain Showers
|
68°F |
5 to 10 mph
E
|
|
Wednesday Night
Oct 14
|
Chance Rain Showers
|
54°F |
5 to 10 mph
SE
|
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.
