Past Weather in Mason City — Graph
Mason City Temperature Yesterday
Maximum temperature yesterday: 33 °F (at 12:53 am)
Minimum temperature yesterday: 14 °F (at 11:53 pm)
Average temperature yesterday: 27 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 64 °F (Mar 9, 2:53 pm) | 100% (Mar 3, 6:53 pm) | 30.51 "Hg (Mar 3, 6:53 pm) |
| Low | 4 °F (Mar 16, 5:53 am) | 41% (Mar 1, 2:53 pm) | 29.36 "Hg (Mar 13, 12:53 am) |
| Average | 35 °F | 83% | 29.92 "Hg |
| * Reported Mar 1 6:53 am — Mar 16 7:53 am, Mason City. Weather by CustomWeather, © 2026 | |||
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 | ||
| 7:53 am Mon, Mar 16 | 4 °F | Overcast. | 26 mph | ↑ | 76% | 30.01 "Hg | 6 mi | |
| 7:13 am | 4 °F | Passing clouds. | 30 mph | ↑ | 80% | 29.94 "Hg | 3 mi | |
| 6:53 am | 4 °F | Passing clouds. | 26 mph | ↑ | 76% | 29.98 "Hg | 2 mi | |
| 6:22 am | 4 °F | Passing clouds. | 29 mph | ↑ | 80% | 29.92 "Hg | 2 mi | |
| 5:53 am | 4 °F | Overcast. | 32 mph | ↑ | 80% | 29.97 "Hg | 2 mi | |
| 4:53 am | 5 °F | Overcast. | 38 mph | ↑ | 80% | 29.95 "Hg | 1 mi | |
| 4:34 am | 5 °F | Ice fog. | 33 mph | ↑ | 83% | 29.90 "Hg | 1 mi | |
| 4:17 am | 6 °F | Overcast. | 35 mph | ↑ | 79% | 29.89 "Hg | 1 mi | |
| 3:53 am | 6 °F | Ice fog. | 37 mph | ↑ | 83% | 29.94 "Hg | 1 mi | |
| 3:16 am | 7 °F | Ice fog. | 37 mph | ↑ | 83% | 29.90 "Hg | 1 mi | |
| 2:53 am | 7 °F | Ice fog. | 36 mph | ↑ | 87% | 29.94 "Hg | 1 mi | |
| 1:53 am | 9 °F | Light snow. Ice fog. | 35 mph | ↑ | 84% | 29.96 "Hg | 1 mi | |
| 12:53 am | 11 °F | Light snow. Ice fog. | 37 mph | ↑ | 88% | 29.94 "Hg | 1 mi | |
| 12:39 am | 12 °F | Snow. Ice fog. | 37 mph | ↑ | 84% | 29.90 "Hg | 1 mi | |
| 12:30 am | 12 °F | Snow. Ice fog. | 35 mph | ↑ | 88% | 29.89 "Hg | 0 mi | |
| 11:53 pm Sun, Mar 15 | 14 °F | Snow. Ice fog. | 37 mph | ↑ | 87% | 29.93 "Hg | 1 mi | |
| 11:16 pm | 16 °F | Ice fog. | 37 mph | ↑ | 84% | 29.88 "Hg | 1 mi | |
| 10:53 pm | 17 °F | Ice fog. | 35 mph | ↑ | 88% | 29.91 "Hg | 1 mi | |
| 10:11 pm | 19 °F | Ice fog. | 32 mph | ↑ | 88% | 29.85 "Hg | 1 mi | |
| 9:53 pm | 20 °F | Ice fog. | 40 mph | ↑ | 92% | 29.88 "Hg | 1 mi | |
| 9:29 pm | 22 °F | Ice fog. | 38 mph | ↑ | 92% | 29.83 "Hg | 1 mi | |
| 9:08 pm | 23 °F | Ice fog. | 39 mph | ↑ | 92% | 29.81 "Hg | 0 mi | |
| 8:53 pm | 24 °F | Ice fog. | 32 mph | ↑ | 91% | 29.85 "Hg | 1 mi | |
| 8:11 pm | 26 °F | Ice fog. | 35 mph | ↑ | 92% | 29.79 "Hg | 0 mi | |
| 7:53 pm | 26 °F | Ice fog. | 37 mph | ↑ | 96% | 29.83 "Hg | 1 mi | |
| 7:26 pm | 27 °F | Ice fog. | 32 mph | ↑ | 92% | 29.79 "Hg | 1 mi | |
| 6:53 pm | 27 °F | Ice fog. | 37 mph | ↑ | 92% | 29.82 "Hg | 0 mi | |
| 6:21 pm | 27 °F | Ice fog. | 36 mph | ↑ | 92% | 29.76 "Hg | 0 mi | |
| 5:53 pm | 27 °F | Ice fog. | 38 mph | ↑ | 92% | 29.79 "Hg | 0 mi | |
| 5:04 pm | 28 °F | Snow. Ice fog. | 35 mph | ↑ | 93% | 29.75 "Hg | 0 mi | |
| 4:15 pm | 28 °F | Snow. Ice fog. | 30 mph | ↑ | 93% | 29.72 "Hg | 0 mi | |
| 3:53 pm | 28 °F | Snow. Ice fog. | 32 mph | ↑ | 93% | 29.72 "Hg | 0 mi | |
| 3:33 pm | 28 °F | Snow. Ice fog. | 32 mph | ↑ | 89% | 29.70 "Hg | 0 mi | |
| 3:11 pm | 28 °F | Light snow. Ice fog. | 33 mph | ↑ | 89% | 29.69 "Hg | 1 mi | |
| 2:53 pm | 28 °F | Light snow. Ice fog. | 32 mph | ↑ | 85% | 29.71 "Hg | 1 mi | |
| 2:40 pm | 28 °F | Light snow. Ice fog. | 26 mph | ↑ | 89% | 29.69 "Hg | 2 mi | |
| 1:53 pm | 28 °F | Light snow. Ice fog. | 31 mph | ↑ | 89% | 29.70 "Hg | 1 mi | |
| 1:17 pm | 28 °F | Light snow. Ice fog. | 31 mph | ↑ | 89% | 29.63 "Hg | 1 mi | |
| 12:41 pm | 28 °F | Light snow. Ice fog. | 35 mph | ↑ | 85% | 29.62 "Hg | 1 mi | |
| 11:53 am | 27 °F | Light snow. Ice fog. | 30 mph | ↑ | 89% | 29.62 "Hg | 1 mi | |
| 11:39 am | 27 °F | Light snow. Ice fog. | 29 mph | ↑ | 89% | 29.59 "Hg | 1 mi | |
| 11:23 am | 27 °F | Light snow. Ice fog. | 29 mph | ↑ | 92% | 29.58 "Hg | 1 mi | |
| 10:53 am | 27 °F | Light snow. Ice fog. | 28 mph | ↑ | 92% | 29.59 "Hg | 2 mi | |
| 10:15 am | 28 °F | Light snow. Ice fog. | 24 mph | ↑ | 93% | 29.55 "Hg | 2 mi | |
| 10:05 am | 28 °F | Light snow. Ice fog. | 25 mph | ↑ | 89% | 29.54 "Hg | 1 mi | |
| 9:53 am | 27 °F | Light snow. Ice fog. | 26 mph | ↑ | 92% | 29.55 "Hg | 1 mi | |
| 9:37 am | 27 °F | Light snow. Ice fog. | 23 mph | ↑ | 92% | 29.53 "Hg | 1 mi | |
| 9:04 am | 28 °F | Snow. Ice fog. | 30 mph | ↑ | 93% | 29.54 "Hg | 1 mi | |
| Weather by CustomWeather, © 2026 | ||||||||