Past Weather in Olean — Graph
Olean Temperature Yesterday
Maximum temperature yesterday: 41 °F (at 12:35 pm)
Minimum temperature yesterday: 30 °F (at 1:55 am)
Average temperature yesterday: 35 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 66 °F (Mar 7, 2:35 pm) | 100% (Mar 6, 9:35 am) | 30.26 "Hg (Mar 6, 9:35 am) |
| Low | 12 °F (Mar 18, 4:15 am) | 29% (Mar 9, 1:15 pm) | 29.31 "Hg (Mar 16, 8:55 pm) |
| Average | 39 °F | 76% | 29.86 "Hg |
| * Reported Mar 6 9:35 am — Mar 21 9:55 am, Olean. 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
Olean Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 9:55 am Sat, Mar 21 |  | 30 °F | Low clouds. | No wind | ↑ | 100% | 29.99 "Hg | 10 mi |
| 9:35 am | | 30 °F | Low clouds. | 3 mph | ↑ | 100% | 29.97 "Hg | 10 mi |
| 9:15 am | | 30 °F | Low clouds. | No wind | ↑ | 100% | 29.97 "Hg | 10 mi |
| 8:55 am | | 28 °F | Low clouds. | 5 mph | ↑ | 100% | 29.95 "Hg | 10 mi |
| 8:35 am |  | 30 °F | Light snow. Low clouds. | No wind | ↑ | 100% | 29.95 "Hg | 2 mi |
| 7:55 am |  | 30 °F | Ice fog. | 3 mph | ↑ | 100% | 29.93 "Hg | 1 mi |
| 7:35 am | | 30 °F | Ice fog. | No wind | ↑ | 100% | 29.92 "Hg | 1 mi |
| 6:55 am |  | 30 °F | Ice fog. | 3 mph | ↑ | 100% | 29.90 "Hg | 1 mi |
| 6:35 am | | 32 °F | Ice fog. | 5 mph | ↑ | 100% | 29.89 "Hg | 3 mi |
| 6:15 am | | 32 °F | Ice fog. | No wind | ↑ | 100% | 29.87 "Hg | 4 mi |
| 5:55 am | | 32 °F | Ice fog. | No wind | ↑ | 100% | 29.87 "Hg | 3 mi |
| 5:35 am | | 32 °F | Ice fog. | No wind | ↑ | 100% | 29.87 "Hg | 1 mi |
| 4:55 am | | 32 °F | Ice fog. | No wind | ↑ | 100% | 29.85 "Hg | 3 mi |
| 4:35 am | | 32 °F | Ice fog. | 6 mph | ↑ | 100% | 29.85 "Hg | 4 mi |
| 3:55 am | | 32 °F | Ice fog. | 5 mph | ↑ | 100% | 29.84 "Hg | 5 mi |
| 3:35 am | | 34 °F | Fog. | No wind | ↑ | 100% | 29.83 "Hg | 2 mi |
| 3:15 am | | 34 °F | Fog. | No wind | ↑ | 100% | 29.83 "Hg | 1 mi |
| 2:55 am | | 34 °F | Fog. | No wind | ↑ | 100% | 29.83 "Hg | 1 mi |
| 2:35 am | | 34 °F | Fog. | No wind | ↑ | 100% | 29.82 "Hg | 0 mi |
| 1:55 am | | 36 °F | Fog. | No wind | ↑ | 100% | 29.81 "Hg | 1 mi |
| 1:35 am | | 36 °F | Fog. | No wind | ↑ | 100% | 29.80 "Hg | 1 mi |
| 1:15 am | | 36 °F | Fog. | No wind | ↑ | 100% | 29.81 "Hg | 0 mi |
| 12:55 am | | 36 °F | Fog. | No wind | ↑ | 100% | 29.80 "Hg | 1 mi |
| 12:35 am | | 37 °F | Fog. | No wind | ↑ | 100% | 29.80 "Hg | 0 mi |
| 11:55 pm Fri, Mar 20 | | 37 °F | Fog. | No wind | ↑ | 100% | 29.79 "Hg | 0 mi |
| 11:35 pm | | 39 °F | Fog. | No wind | ↑ | 100% | 29.79 "Hg | 0 mi |
| 11:15 pm | | 39 °F | Fog. | No wind | ↑ | 100% | 29.79 "Hg | 0 mi |
| 10:35 pm | | 41 °F | Fog. | No wind | ↑ | 100% | 29.78 "Hg | 0 mi |
| 9:55 pm | | 41 °F | Fog. | 3 mph | ↑ | 100% | 29.78 "Hg | 0 mi |
| 2:35 pm |  | 41 °F | Rain. Cloudy. | 8 mph | ↑ | 100% | 29.71 "Hg | 5 mi |
| 1:55 pm | | 41 °F | Rain. Mostly cloudy. | No wind | ↑ | 100% | 29.74 "Hg | 5 mi |
| 1:15 pm |  | 41 °F | Drizzle. Mostly cloudy. | 7 mph | ↑ | 100% | 29.75 "Hg | 10 mi |
| 12:35 pm | | 41 °F | Rain. Mostly cloudy. | 6 mph | ↑ | 100% | 29.78 "Hg | 5 mi |
| 11:35 am | | 39 °F | Rain. Mostly cloudy. | 6 mph | ↑ | 81% | 29.81 "Hg | 10 mi |
| 11:15 am | | 39 °F | Drizzle. Overcast. | 6 mph | ↑ | 81% | 29.82 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||