Currently: 58 °F. Fog. (Weather station: Mason City Municipal Airport, USA). See more current weather
Past Weather in Mason City — Graph
Mason City Temperature Yesterday
Maximum temperature yesterday: 71 °F (at 3:53 pm)
Minimum temperature yesterday: 56 °F (at 12:53 am)
Average temperature yesterday: 63 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 80 °F (Aug 29, 2:53 pm) | 100% (Aug 29, 1:53 am) | 30.28 "Hg (Aug 29, 1:53 am) |
| Low | 39 °F (Sep 7, 6:53 am) | 42% (Sep 6, 1:53 pm) | 29.52 "Hg (Sep 4, 7:53 pm) |
| Average | 61 °F | 80% | 30.07 "Hg |
| * Reported Aug 26 8:53 am — Sep 10 8:16 am, Mason City. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Mason City Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 8:16 am Wed, Sep 10 |
|
57 °F | Fog. | No wind | ↑ | 100% | 30.10 "Hg | 1 mi |
| 7:43 am |
|
55 °F | Fog. | No wind | ↑ | 100% | 30.08 "Hg | 0 mi |
| 7:31 am |
|
54 °F | Fog. | No wind | ↑ | 100% | 30.09 "Hg | 0 mi |
| 7:17 am |
|
53 °F | Fog. | No wind | ↑ | 100% | 30.08 "Hg | 0 mi |
| 6:53 am |
|
53 °F | Fog. | No wind | ↑ | 100% | 30.06 "Hg | 0 mi |
| 6:43 am |
|
54 °F | Fog. | No wind | ↑ | 100% | 30.07 "Hg | 1 mi |
| 6:11 am |
|
54 °F | Fog. | 3 mph | ↑ | 100% | 30.07 "Hg | 0 mi |
| 5:53 am |
|
54 °F | Fog. | No wind | ↑ | 100% | 30.04 "Hg | 0 mi |
| 5:34 am |
|
55 °F | Fog. | No wind | ↑ | 100% | 30.06 "Hg | 1 mi |
| 5:14 am |
|
56 °F | Fog. | 5 mph | ↑ | 100% | 30.06 "Hg | 1 mi |
| 4:53 am |
|
57 °F | Fog. | 3 mph | ↑ | 96% | 30.03 "Hg | 5 mi |
| 3:56 am |
|
57 °F | Fog. | 3 mph | ↑ | 100% | 30.05 "Hg | 3 mi |
| 2:53 am |
|
58 °F | Passing clouds. | 3 mph | ↑ | 97% | 30.03 "Hg | 9 mi |
| 1:53 am |
|
60 °F | Partly cloudy. | 5 mph | ↑ | 96% | 30.04 "Hg | 10 mi |
| 12:53 am |
|
62 °F | Light rain. Overcast. | 9 mph | ↑ | 90% | 30.05 "Hg | 9 mi |
| 11:53 pm Tue, Sep 9 |
|
62 °F | Mostly cloudy. | 6 mph | ↑ | 86% | 30.02 "Hg | 10 mi |
| 10:53 pm |
|
63 °F | Light rain. Partly cloudy. | 6 mph | ↑ | 84% | 30.00 "Hg | 10 mi |
| 9:53 pm |
|
62 °F | Mostly cloudy. | 3 mph | ↑ | 86% | 29.99 "Hg | 10 mi |
| 8:53 pm |
|
63 °F | Passing clouds. | 5 mph | ↑ | 84% | 29.98 "Hg | 10 mi |
| 7:53 pm |
|
66 °F | Overcast. | 6 mph | ↑ | 75% | 29.98 "Hg | 10 mi |
| 6:53 pm |
|
68 °F | Partly sunny. | 5 mph | ↑ | 73% | 29.97 "Hg | 10 mi |
| 5:53 pm |
|
71 °F | Partly sunny. | 13 mph | ↑ | 68% | 29.96 "Hg | 10 mi |
| 4:53 pm |
|
71 °F | Broken clouds. | 5 mph | ↑ | 68% | 29.96 "Hg | 10 mi |
| 3:53 pm |
|
71 °F | Sunny. | 13 mph | ↑ | 66% | 29.97 "Hg | 10 mi |
| 2:53 pm |
|
66 °F | Overcast. | 7 mph | ↑ | 75% | 30.00 "Hg | 10 mi |
| 1:53 pm |
|
64 °F | Light rain. More clouds than sun. | 8 mph | ↑ | 81% | 30.02 "Hg | 10 mi |
| 12:53 pm |
|
67 °F | More clouds than sun. | 13 mph | ↑ | 68% | 30.00 "Hg | 10 mi |
| 11:53 am |
|
67 °F | Cloudy. | 12 mph | ↑ | 68% | 30.00 "Hg | 10 mi |
| 10:53 am |
|
68 °F | Partly sunny. | 13 mph | ↑ | 63% | 30.00 "Hg | 10 mi |
| 9:53 am |
|
65 °F | More clouds than sun. | 13 mph | ↑ | 63% | 29.98 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||