Past Weather in Unalaska — Graph
Unalaska Temperature Yesterday
Maximum temperature yesterday: 43 °F (at 6:56 am)
Minimum temperature yesterday: 39 °F (at 10:56 pm)
Average temperature yesterday: 42 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 43 °F (Jan 17, 1:56 pm) | 100% (Jan 7, 7:37 am) | 30.34 "Hg (Jan 7, 7:37 am) |
| Low | 17 °F (Jan 14, 11:56 am) | 57% (Jan 13, 5:56 pm) | 28.97 "Hg (Jan 8, 1:56 pm) |
| Average | 33 °F | 83% | 29.61 "Hg |
| * Reported Jan 6 2:56 am — Jan 21 2:44 am, Unalaska. 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
Unalaska Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 2:44 am Wed, Jan 21 |  | 39 °F | Chilly. | N/A | ↑ | 93% | N/A | N/A |
| 1:56 am |  | 39 °F | Passing clouds. | 8 mph | ↑ | 93% | 30.34 "Hg | 10 mi |
| 1:12 am | | 39 °F | Passing clouds. | 8 mph | ↑ | 93% | 30.33 "Hg | 10 mi |
| 12:56 am | | 40 °F | Passing clouds. | 6 mph | ↑ | 93% | 30.33 "Hg | 10 mi |
| 11:56 pm Tue, Jan 20 |  | 40 °F | Overcast. | 7 mph | ↑ | 93% | 30.32 "Hg | 10 mi |
| 10:56 pm | | 39 °F | Passing clouds. | 9 mph | ↑ | 93% | 30.30 "Hg | 10 mi |
| 9:56 pm | | 40 °F | Passing clouds. | 9 mph | ↑ | 93% | 30.29 "Hg | 10 mi |
| 8:56 pm | | 40 °F | Passing clouds. | 12 mph | ↑ | 89% | 30.28 "Hg | 10 mi |
| 7:56 pm |  | 40 °F | Partly cloudy. | 13 mph | ↑ | 93% | 30.25 "Hg | 10 mi |
| 7:39 pm | | 39 °F | Passing clouds. | 10 mph | ↑ | 93% | 30.25 "Hg | 10 mi |
| 6:56 pm | | 41 °F | Partly cloudy. | 13 mph | ↑ | 89% | 30.23 "Hg | 10 mi |
| 6:30 pm | | 43 °F | Partly cloudy. | 14 mph | ↑ | 81% | 30.23 "Hg | 10 mi |
| 6:03 pm |  | 43 °F | Partly sunny. | 10 mph | ↑ | 81% | 30.22 "Hg | 10 mi |
| 5:56 pm | | 42 °F | Mostly cloudy. | 12 mph | ↑ | 85% | 30.22 "Hg | 10 mi |
| 4:56 pm |  | 42 °F | Scattered clouds. | 13 mph | ↑ | 85% | 30.20 "Hg | 10 mi |
| 4:39 pm | | 43 °F | Scattered clouds. | 10 mph | ↑ | 87% | 30.20 "Hg | 10 mi |
| 3:56 pm | | 42 °F | Scattered clouds. | 9 mph | ↑ | 89% | 30.19 "Hg | 10 mi |
| 3:15 pm | | 41 °F | Scattered clouds. | 9 mph | ↑ | 87% | 30.19 "Hg | 10 mi |
| 2:56 pm | | 41 °F | Partly sunny. | 8 mph | ↑ | 93% | 30.19 "Hg | 10 mi |
| 2:25 pm | | 41 °F | Mostly cloudy. | 8 mph | ↑ | 87% | 30.19 "Hg | 10 mi |
| 2:03 pm | | 43 °F | Mostly cloudy. | 9 mph | ↑ | 81% | 30.18 "Hg | 10 mi |
| 1:56 pm | | 42 °F | Partly sunny. | 9 mph | ↑ | 85% | 30.18 "Hg | 10 mi |
| 1:11 pm | | 43 °F | Mostly cloudy. | 8 mph | ↑ | 81% | 30.17 "Hg | 10 mi |
| 1:03 pm |  | 43 °F | Overcast. | 9 mph | ↑ | 81% | 30.17 "Hg | 10 mi |
| 12:13 pm | | 43 °F | Partly sunny. | 8 mph | ↑ | 81% | 30.15 "Hg | 10 mi |
| 11:56 am | | 43 °F | Partly sunny. | 10 mph | ↑ | 86% | 30.14 "Hg | 10 mi |
| 10:56 am | | 42 °F | More clouds than sun. | 15 mph | ↑ | 89% | 30.11 "Hg | 10 mi |
| 9:56 am | | 42 °F | Mostly cloudy. | 15 mph | ↑ | 89% | 30.08 "Hg | 10 mi |
| 8:56 am | | 42 °F | Mostly cloudy. | 14 mph | ↑ | 89% | 30.06 "Hg | 10 mi |
| 7:56 am | | 43 °F | Overcast. | 10 mph | ↑ | 86% | 30.03 "Hg | 10 mi |
| 7:12 am |  | 43 °F | Light rain. Mostly cloudy. | 10 mph | ↑ | 87% | 30.03 "Hg | 10 mi |
| 6:56 am | | 43 °F | Light rain. Mostly cloudy. | 8 mph | ↑ | 86% | 30.02 "Hg | 10 mi |
| 6:16 am | | 43 °F | Mostly cloudy. | 9 mph | ↑ | 87% | 30.01 "Hg | 10 mi |
| 5:56 am | | 42 °F | Light rain. Mostly cloudy. | 12 mph | ↑ | 89% | 30.00 "Hg | 10 mi |
| 5:42 am | | 43 °F | Light rain. Mostly cloudy. | 8 mph | ↑ | 87% | 30.00 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||