Lake County, IN Weather Forecast
County weather hub
Scattered Rain Showers
Compare major city weather across Lake County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Scattered rain showers after 8am. Mostly cloudy. High near 75, with temperatures falling to around 73 in the afternoon. South 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.
County Weather Overview
This county weather page brings together forecast coverage for Lake County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 9 of 9 mapped cities in Lake County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 9 to Oct 14, 2026
- Latest sync
- Oct 8, 2026 6:03 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake County
Saturday looks like the warmest upcoming period in Lake County at 81 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 52 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 6:03 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 sourceExtended Forecast
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 59. 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 56.
Mostly sunny, with a high near 80.
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 61.
A slight 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 7am. 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 |
|---|---|---|---|
|
Friday
Oct 9
|
Scattered Rain Showers
|
75°F |
0 to 5 mph
S
|
|
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
|
59°F |
5 to 10 mph
SSE
|
|
Sunday
Oct 11
|
Slight Chance Rain Showers
|
72°F |
5 mph
ESE
|
|
Sunday Night
Oct 11
|
Partly Cloudy
|
56°F |
0 to 5 mph
SSE
|
|
Columbus Day
Oct 12
|
Mostly Sunny
|
80°F |
0 to 10 mph
SSW
|
|
Monday Night
Oct 12
|
Slight Chance Rain Showers
|
61°F |
5 to 10 mph
SW
|
|
Tuesday
Oct 13
|
Slight Chance Rain Showers
|
72°F |
10 mph
NW
|
|
Tuesday Night
Oct 13
|
Mostly Cloudy
|
52°F |
5 to 10 mph
NE
|
|
Wednesday
Oct 14
|
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 Lake County.
Coverage
Forecast coverage currently spans 9 of 9 mapped cities in Lake County.
Largest mapped city population in this region: 75,342.