Linn County, IA Weather Forecast
County weather hub
Sunny
Compare major city weather across Linn County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 87.
County Weather Overview
This county weather page brings together forecast coverage for Linn County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 12 of 12 mapped cities in Linn County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 4:19 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Linn County
Tuesday looks like the warmest upcoming period in Linn County at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Wednesday Night at about 5 to 10 mph E.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 4:19 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
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 60.
Mostly sunny, with a high near 87.
Mostly clear, with a low around 62.
Mostly sunny, with a high near 85.
Mostly cloudy, with a low around 61.
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 79.
Partly cloudy, with a low around 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Sunny
|
87°F |
5 mph
S
|
|
Tuesday Night
May 26
|
Mostly Clear
|
60°F |
0 to 5 mph
SE
|
|
Wednesday
May 27
|
Mostly Sunny
|
87°F |
0 to 5 mph
E
|
|
Wednesday Night
May 27
|
Mostly Clear
|
62°F |
5 to 10 mph
E
|
|
Thursday
May 28
|
Mostly Sunny
|
85°F |
10 mph
E
|
|
Thursday Night
May 28
|
Mostly Cloudy
|
61°F |
5 to 10 mph
E
|
|
Friday
May 29
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
5 to 10 mph
SE
|
|
Friday Night
May 29
|
Slight Chance Showers And Thunderstorms
|
59°F |
5 to 10 mph
SE
|
|
Saturday
May 30
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
79°F |
5 to 10 mph
E
|
|
Saturday Night
May 30
|
Partly Cloudy
|
57°F |
5 to 10 mph
E
|
Major City Forecasts
Live forecast snapshots for major cities across Linn County.
Coverage
Forecast coverage currently spans 12 of 12 mapped cities in Linn County.
Largest mapped city population in this region: 134,027.
