Past Weather in Rio Branco — Graph
Rio Branco Temperature Yesterday
Maximum temperature yesterday: 84 °F (at 10:00 am)
Minimum temperature yesterday: 73 °F (at 1:00 pm)
Average temperature yesterday: 75 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 93 °F (Jan 19, 3:00 pm) | 100% (Jan 7, 3:00 am) | 29.98 "Hg (Jan 7, 3:00 am) |
| Low | 68 °F (Jan 11, 1:30 am) | 52% (Jan 19, 4:00 pm) | 29.68 "Hg (Jan 19, 3:00 pm) |
| Average | 77 °F | 90% | 29.86 "Hg |
| * Reported Jan 6 6:00 am — Jan 21 6:00 am, Rio Branco. 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
Rio Branco Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 6:00 am Wed, Jan 21 |  | 72 °F | Fog. | 2 mph | ↑ | 100% | 29.83 "Hg | 2 mi |
| 5:00 am | | 72 °F | Fog. | No wind | ↑ | 100% | 29.83 "Hg | 1 mi |
| 4:00 am |  | 73 °F | Fog. | 2 mph | ↑ | 94% | 29.80 "Hg | 1 mi |
| 3:00 am | | 73 °F | Fog. | No wind | ↑ | 94% | 29.80 "Hg | 1 mi |
| 2:00 am | | 73 °F | Fog. | 2 mph | ↑ | 94% | 29.80 "Hg | 1 mi |
| 1:00 am | | 73 °F | Fog. | 2 mph | ↑ | 100% | 29.83 "Hg | 1 mi |
| 12:00 am | | 73 °F | Fog. | 3 mph | ↑ | 100% | 29.86 "Hg | 1 mi |
| 11:19 pm Tue, Jan 20 | | 73 °F | Fog. | 5 mph | ↑ | 100% | 29.86 "Hg | 1 mi |
| 11:00 pm | | 73 °F | Fog. | 2 mph | ↑ | 94% | 29.83 "Hg | 2 mi |
| 10:00 pm | | 73 °F | Passing clouds. | 2 mph | ↑ | 100% | 29.83 "Hg | 5 mi |
| 9:00 pm | | 73 °F | Passing clouds. | 3 mph | ↑ | 100% | 29.83 "Hg | 5 mi |
| 8:00 pm | | 73 °F | Passing clouds. | 2 mph | ↑ | 100% | 29.83 "Hg | 4 mi |
| 7:00 pm |  | 73 °F | Mostly cloudy. | 2 mph | ↑ | 100% | 29.83 "Hg | 4 mi |
| 6:00 pm | | 75 °F | Mostly cloudy. | No wind | ↑ | 94% | 29.83 "Hg | 4 mi |
| 5:00 pm |  | 75 °F | Light rain. More clouds than sun. | 2 mph | ↑ | 94% | 29.80 "Hg | 4 mi |
| 4:00 pm | | 75 °F | Light rain. More clouds than sun. | 2 mph | ↑ | 94% | 29.77 "Hg | 3 mi |
| 3:00 pm | | 75 °F | Light rain. More clouds than sun. | 2 mph | ↑ | 94% | 29.77 "Hg | 3 mi |
| 2:23 pm | | 73 °F | Light rain. More clouds than sun. | 1 mph | ↑ | 100% | 29.80 "Hg | 3 mi |
| 2:00 pm |  | 73 °F | Rain. More clouds than sun. | 3 mph | ↑ | 100% | 29.83 "Hg | 1 mi |
| 1:00 pm | | 73 °F | Light rain. Broken clouds. | 7 mph | ↑ | 100% | 29.86 "Hg | 2 mi |
| 12:00 pm |  | 75 °F | Thunderstorms. Broken clouds. | 3 mph | ↑ | 94% | 29.89 "Hg | 2 mi |
| 11:22 am |  | 75 °F | Heavy rain. Partly sunny. | 5 mph | ↑ | 100% | 29.89 "Hg | 1 mi |
| 10:42 am | | 79 °F | Light rain. Partly sunny. | 9 mph | ↑ | 94% | 29.86 "Hg | 2 mi |
| 10:00 am |  | 84 °F | Scattered showers. Broken clouds. | 3 mph | ↑ | 79% | 29.89 "Hg | 4 mi |
| 9:00 am |  | 81 °F | Partly sunny. | 1 mph | ↑ | 84% | 29.89 "Hg | 5 mi |
| 8:00 am | | 77 °F | Partly sunny. | 3 mph | ↑ | 94% | 29.89 "Hg | 5 mi |
| 7:00 am | | 75 °F | Broken clouds. | 1 mph | ↑ | 100% | 29.86 "Hg | 5 mi |
| 6:00 am | | 75 °F | Fog. | 2 mph | ↑ | 100% | 29.83 "Hg | 1 mi |
| Weather by CustomWeather, © 2026 | ||||||||