Mason City, IA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Mason City, IA in one place.
A chance of rain showers between 7am and 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 57. Southeast wind 7 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Mason City, IA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 3:30 PM CDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Mason City, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:30 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mason City
Monday looks like the warmest upcoming period in Mason City at 80 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Sunday at about 20 to 24 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 3:30 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Cloudy, with a low around 51. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Chance of precipitation is 80%.
A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Partly sunny, with a high near 65. Chance of precipitation is 50%.
A chance of rain showers before 1am. Partly cloudy, with a low around 46.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Showers And Thunderstorms Likely
|
57°F |
7 to 18 mph
SE
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms
|
51°F |
20 mph
SSE
|
|
Sunday
Apr 12
|
Rain Showers
|
73°F |
20 to 24 mph
SSW
|
|
Sunday Night
Apr 12
|
Chance Showers And Thunderstorms
|
57°F |
10 to 21 mph
SW
|
|
Monday
Apr 13
|
Slight Chance Showers And Thunderstorms
|
80°F |
9 to 16 mph
SSW
|
|
Monday Night
Apr 13
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
57°F |
9 to 16 mph
S
|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms
|
77°F |
9 to 15 mph
S
|
|
Tuesday Night
Apr 14
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
47°F |
14 mph
SW
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
65°F |
15 mph
WSW
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
46°F |
12 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mason City.
