Past Weather in Grinnell — Graph
Grinnell Temperature Yesterday
Maximum temperature yesterday: 79 °F (at 3:15 pm)
Minimum temperature yesterday: 50 °F (at 6:35 am)
Average temperature yesterday: 63 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 79 °F (Mar 20, 3:15 pm) | 100% (Mar 6, 10:15 am) | 30.28 "Hg (Mar 6, 10:15 am) |
| Low | 3 °F (Mar 17, 6:55 am) | 30% (Mar 20, 3:15 pm) | 29.32 "Hg (Mar 15, 9:35 am) |
| Average | 43 °F | 73% | 29.87 "Hg |
| * Reported Mar 6 10:15 am — Mar 21 11:35 am, Grinnell. 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
Grinnell Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 11:35 am Sat, Mar 21 |  | 75 °F | Sunny. | 14 mph | ↑ | 39% | 29.78 "Hg | 10 mi |
| 10:55 am | | 70 °F | Sunny. | 9 mph | ↑ | 46% | 29.81 "Hg | 10 mi |
| 10:35 am | | 66 °F | Sunny. | 10 mph | ↑ | 52% | 29.81 "Hg | 10 mi |
| 9:55 am | | 63 °F | Sunny. | 7 mph | ↑ | 56% | 29.83 "Hg | N/A |
| 9:35 am | | 61 °F | Sunny. | 8 mph | ↑ | 63% | 29.82 "Hg | 10 mi |
| 9:15 am | | 59 °F | Sunny. | 7 mph | ↑ | 68% | 29.83 "Hg | 10 mi |
| 8:55 am | | 57 °F | Sunny. | 6 mph | ↑ | 72% | 29.83 "Hg | 10 mi |
| 8:35 am | | 54 °F | Sunny. | 5 mph | ↑ | 82% | 29.84 "Hg | 10 mi |
| 7:55 am | | 50 °F | Sunny. | 6 mph | ↑ | 88% | 29.85 "Hg | 10 mi |
| 7:35 am | | 50 °F | Sunny. | 5 mph | ↑ | 88% | 29.85 "Hg | 10 mi |
| 7:15 am | | 50 °F | Sunny. | 5 mph | ↑ | 88% | 29.85 "Hg | 10 mi |
| 6:55 am |  | 50 °F | Clear. | No wind | ↑ | 88% | 29.85 "Hg | 10 mi |
| 6:35 am | | 50 °F | Clear. | 3 mph | ↑ | 88% | 29.85 "Hg | 10 mi |
| 5:55 am | | 50 °F | Clear. | No wind | ↑ | 88% | 29.85 "Hg | 10 mi |
| 5:35 am | | 50 °F | Clear. | 6 mph | ↑ | 88% | 29.85 "Hg | 10 mi |
| 5:15 am | | 50 °F | Clear. | 7 mph | ↑ | 88% | 29.85 "Hg | 10 mi |
| 4:55 am | | 48 °F | Clear. | 6 mph | ↑ | 87% | 29.84 "Hg | 10 mi |
| 4:35 am | | 50 °F | Clear. | 6 mph | ↑ | 82% | 29.84 "Hg | 10 mi |
| 3:55 am | | 50 °F | Clear. | 7 mph | ↑ | 88% | 29.85 "Hg | 10 mi |
| 3:35 am | | 52 °F | Clear. | 7 mph | ↑ | 82% | 29.86 "Hg | 10 mi |
| 3:15 am | | 52 °F | Clear. | 7 mph | ↑ | 82% | 29.86 "Hg | 10 mi |
| 2:55 am | | 52 °F | Clear. | 7 mph | ↑ | 82% | 29.87 "Hg | 10 mi |
| 2:35 am | | 52 °F | Clear. | 6 mph | ↑ | 82% | 29.88 "Hg | 10 mi |
| 1:55 am | | 54 °F | Clear. | 6 mph | ↑ | 77% | 29.88 "Hg | 10 mi |
| 1:35 am | | 54 °F | Clear. | 6 mph | ↑ | 77% | 29.88 "Hg | 10 mi |
| 12:55 am | | 55 °F | Clear. | 9 mph | ↑ | 77% | 29.88 "Hg | 10 mi |
| 12:35 am | | 54 °F | Clear. | 8 mph | ↑ | 77% | 29.89 "Hg | 10 mi |
| 12:15 am | | 54 °F | Clear. | 8 mph | ↑ | 77% | 29.91 "Hg | 10 mi |
| 11:55 pm Fri, Mar 20 | | 54 °F | Clear. | 8 mph | ↑ | 82% | 29.91 "Hg | 10 mi |
| 11:35 pm | | 54 °F | Clear. | 9 mph | ↑ | 77% | 29.91 "Hg | 10 mi |
| 10:55 pm | | 57 °F | Clear. | 8 mph | ↑ | 72% | 29.92 "Hg | 10 mi |
| 10:35 pm | | 59 °F | Clear. | 6 mph | ↑ | 68% | 29.92 "Hg | 10 mi |
| 9:55 pm | | 59 °F | Clear. | 6 mph | ↑ | 68% | 29.93 "Hg | 10 mi |
| 9:35 pm | | 61 °F | Clear. | 6 mph | ↑ | 63% | 29.93 "Hg | 10 mi |
| 9:15 pm | | 61 °F | Clear. | 6 mph | ↑ | 63% | 29.93 "Hg | 10 mi |
| 8:55 pm | | 61 °F | Clear. | 6 mph | ↑ | 63% | 29.93 "Hg | 10 mi |
| 8:35 pm |  | 63 °F | Passing clouds. | 6 mph | ↑ | 59% | 29.92 "Hg | 10 mi |
| 7:55 pm | | 64 °F | Clear. | 7 mph | ↑ | 52% | 29.91 "Hg | 10 mi |
| 7:35 pm | | 66 °F | Clear. | 7 mph | ↑ | 49% | 29.91 "Hg | 10 mi |
| 7:15 pm | | 70 °F | Sunny. | 8 mph | ↑ | 40% | 29.90 "Hg | 10 mi |
| 6:55 pm | | 70 °F | Sunny. | 7 mph | ↑ | 43% | 29.89 "Hg | 10 mi |
| 6:35 pm | | 72 °F | Sunny. | 7 mph | ↑ | 38% | 29.90 "Hg | 10 mi |
| 5:55 pm | | 73 °F | Sunny. | 8 mph | ↑ | 33% | 29.89 "Hg | 10 mi |
| 5:35 pm | | 75 °F | Sunny. | 9 mph | ↑ | 34% | 29.89 "Hg | 10 mi |
| 5:15 pm | | 75 °F | Sunny. | 12 mph | ↑ | 34% | 29.89 "Hg | 10 mi |
| 4:55 pm | | 77 °F | Sunny. | 13 mph | ↑ | 32% | 29.88 "Hg | 10 mi |
| 4:35 pm | | 77 °F | Sunny. | 15 mph | ↑ | 32% | 29.88 "Hg | 10 mi |
| 3:55 pm | | 77 °F | Sunny. | 15 mph | ↑ | 34% | 29.89 "Hg | 10 mi |
| 3:35 pm | | 79 °F | Sunny. | 16 mph | ↑ | 30% | 29.88 "Hg | 10 mi |
| 3:15 pm | | 79 °F | Sunny. | 15 mph | ↑ | 30% | 29.88 "Hg | 10 mi |
| 2:55 pm | | 77 °F | Sunny. | 18 mph | ↑ | 32% | 29.88 "Hg | 10 mi |
| 2:35 pm | | 77 °F | Sunny. | 18 mph | ↑ | 32% | 29.88 "Hg | 10 mi |
| 1:55 pm | | 75 °F | Sunny. | 17 mph | ↑ | 34% | 29.89 "Hg | 10 mi |
| 1:35 pm | | 75 °F | Sunny. | 15 mph | ↑ | 36% | 29.90 "Hg | 10 mi |
| 12:55 pm | | 73 °F | Sunny. | 15 mph | ↑ | 38% | 29.90 "Hg | 10 mi |
| 12:35 pm | | 72 °F | Sunny. | 15 mph | ↑ | 41% | 29.90 "Hg | 10 mi |
| 12:15 pm | | 72 °F | Sunny. | 15 mph | ↑ | 41% | 29.91 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||