Plymouth, Iowa Weather
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Weather Forecast for Plymouth, Iowa : Plymouth County
Issued: 5:46 am CDT Aug 3, 2025 Latitude: 42.7322131 Longitude: -96.2086347 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Thunderstorms on Today 30% chance of thunderstorms on Tonight 20% chance of thunderstorms on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
High: 76°F Low: 61°F High: 78°F High: 82°F High: 86°F High: 89°F High: 90°F High: 89°F
Low: 62°F Low: 67°F Low: 69°F Low: 72°F Low: 72°F  
Thunderstorms Thunderstorms Thunderstorms Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
LE MARS - (KLRJ)
Cloudy
as of 5:35 AM CDST
Visibility: 7 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
7 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 9000ft
Current Conditions at
SIOUX CITY - (KSUX)
63°
Mostly Cloudy
Smoke
as of 4:52 AM CDST
Rel. Humidity: 93%
Dew Point: 61°F
Visibility: 5 Miles
Pressure: 30.13 in.
Flight Rule: MVFR
Wind Data
7 MPH
120° Southeast
Cloud Level(s): Few at 8500ft, Broken at 11000ft
Current Conditions at
SHELDON - (KSHL)
Cloudy
Haze
as of 5:35 AM CDST
Visibility: 5 Miles
Pressure: 30.13 in.
Flight Rule: MVFR
Wind Data
7 MPH
160° South
Cloud Level(s): Few at 8500ft, Solid Overcast at 11000ft
Thunderstorms on Today Today... A 50 percent chance of showers and thunderstorms, mainly before 11am. Areas of smoke between 10am and 1pm. Mostly cloudy, with a high near 76. South wind 5 to 15 mph, with gusts as high as 20 mph.

30% chance of thunderstorms Tonight Tonight... A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 61. South southeast wind 5 to 10 mph.

20% chance of thunderstorms Monday Monday... A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 78. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.

10% chance of thunderstorms Monday Night Monday Night... A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 62. South southeast wind 5 to 10 mph. Chance of precipitation is 10%.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 82. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

30% chance of thunderstorms Tuesday Night Tuesday Night... A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. South southeast wind around 10 mph, with gusts as high as 20 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 86.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 69.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 89.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 72.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 90.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 72.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 89.

Current Radar Image


Sun Almanac for Plymouth, Iowa
Sunrise: 06:19 AM
Sunset: 8:43 PM
Civil Sunrise:05:47 AM
Civil Sunset: 9:15 PM
Nautical Sunrise: 05:08 AM
Nautical Sunset: 9:54 PM
Astro Sunrise: 04:24 AM
Astro Sunset: 10:38 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.