Weather World
O'Brien, OR 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
O'Brien Weather Forecast
O'Brien, OR Weather Forecast Date: 239 AM PDT Mon Oct 12 2026
Weather forecast for O'Brien, OR
Today Hi: 63°FHi: 17°C |
Today... Sunny. Widespread frost early this morning. Highs in the lower to mid 60s. Northeast winds 5 to 10 mph. |
Tue Hi: 66°FHi: 19°C |
Tuesday... Sunny in the morning then becoming partly cloudy. Highs in the mid 60s to lower 70s. Northeast winds around 5 mph shifting to the north late in the afternoon. |
| Wed Hi: 73°FHi: 23°C Lo: 50°F Lo: 10°C |
Wednesday... Sunny. Highs in the lower to mid 70s. In the valleys, light winds becoming northeast around 5 mph in the afternoon. At Higher elevations, northeast winds 5 to 10 mph. |
| Thu Hi: 80°FHi: 27°C Lo: 56°F Lo: 13°C |
Thursday... Clear. Lows in the mid 40s to mid 50s. Highs in the mid 70s to mid 80s. |
| Fri Hi: 80°FHi: 27°C Lo: 50°F Lo: 10°C |
Friday... Clear. Lows in the lower 50s to lower 60s. Highs in the mid 70s to mid 80s. |
| Sat Hi: 80°FHi: 27°C Lo: 46°F Lo: 8°C |
Saturday... Mostly clear. Lows in the mid 40s to mid 50s. Highs in the mid 70s to mid 80s. |
| Sun Hi: 70°FHi: 21°C Lo: 46°F Lo: 8°C |
Sunday... Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the mid 60s to mid 70s. |
O'Brien Radar Loop
Use the map search tool if you want to place a location marker on the radar map...