| National Weather Service Forecast for:
Mason City IA Issued by: National Weather Service Des Moines, IA |
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| Updated: 11:52 am CDT May 4, 2026 | ||||||||||||||||||
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| This Afternoon |
Mostly sunny, with a temperature falling to around 67 by 5pm. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 28 mph. |
| Tonight |
Mostly cloudy, with a low around 38. Breezy, with a north northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph. |
| Tuesday |
Mostly sunny, with a high near 55. Northwest wind 5 to 14 mph, with gusts as high as 18 mph. |
| Tuesday Night |
Mostly cloudy, with a low around 34. North wind 5 to 11 mph. |
| Wednesday |
Mostly sunny, with a high near 54. Northwest wind 5 to 10 mph. |
| Wednesday Night |
Mostly cloudy, with a low around 35. |
| Thursday |
Mostly sunny, with a high near 62. |
| Thursday Night |
Mostly cloudy, with a low around 36. |
| Friday |
Mostly sunny, with a high near 63. |
| Friday Night |
Partly cloudy, with a low around 40. |
| Saturday |
Sunny, with a high near 69. |
| Saturday Night |
Mostly cloudy, with a low around 45. |
| Sunday |
Mostly sunny, with a high near 68. |
Forecast from NOAA-NWS for Mason City IA.
