Today's Weather Forecast - Eugene

Today's weather in Eugene. high 23°C (73°F), low 8°C (46°F). Sunny.

Today’s Hourly Weather Outlook

Morning6 AM – Noon12°
Wind speed
9 km/h
Rain probability
0%
AfternoonNoon – 6 PM21°
Wind speed
11 km/h
Rain probability
0%
Evening6 PM – Midn18°
Wind speed
13 km/h
Rain probability
1%
NightMidn – 6 AM13°
Wind speed
9 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:17 AM
Total Daylight
4% of day elapsedSolar noon 1:08 PM
Sunset
Dusk 7:59 PM
Remaining12h 13m
Solar elevation
vs yesterday-4 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: PM2.5
Monitoring station
Amazon Park, Oregon, USA
PM2.5
14μg/m³
O₃
2.8ppb
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Eugene is forecast to reach a high of 23°C today, with an overnight low around 8°C. That's 2° below the long-term average high of 25°C for this time of year. It continues a recent pattern — 7 of the last 28 days with published data have run cooler than normal. Expect little chance of rain (1% probability) and a gentle breeze averaging 13 km/h. Air quality is currently Moderate (AQI 52), driven mainly by PM2.5 at 10 μg/m³.

Today vs Normal

23°C-2° below normal

The long-term average high for today is 25°C.

7 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-28: 23°C23°2026-08-29: 20°C20°2026-08-30: 23°C23°2026-08-31: 25°C25°2026-09-01: 20°C20°2026-09-02: 13°C13°2026-09-03: 17°C17°2026-09-04: 15°C15°2026-09-05: 19°C19°2026-09-06: 14°C14°2026-09-07: 21°C21°2026-09-08: 25°C25°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.