Linn County, IA Weather Forecast
County weather hub
Chance Showers And Thunderstorms
Compare major city weather across Linn County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 59. Chance of precipitation is 40%.
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
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:38 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Linn County
Monday looks like the warmest upcoming period in Linn County at 79 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Sunday at about 15 to 20 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:38 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
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
A chance of rain showers before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 61. Chance of precipitation is 60%.
Showers and thunderstorms likely. Partly sunny, with a high near 74. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Partly sunny, with a high near 64. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 43. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Chance Showers And Thunderstorms
|
59°F |
5 to 15 mph
SE
|
|
Saturday Night
Apr 11
|
Chance Showers And Thunderstorms
|
54°F |
15 mph
S
|
|
Sunday
Apr 12
|
Showers And Thunderstorms Likely
|
71°F |
15 to 20 mph
S
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms Likely
|
62°F |
15 to 20 mph
SW
|
|
Monday
Apr 13
|
Chance Showers And Thunderstorms
|
79°F |
10 to 20 mph
SW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
61°F |
15 mph
S
|
|
Tuesday
Apr 14
|
Showers And Thunderstorms Likely
|
74°F |
10 to 15 mph
SW
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms Likely
|
48°F |
15 mph
S
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
64°F |
15 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
43°F |
10 to 15 mph
SW
|
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.
