Weather in Tri-Cities, Washington
Tuesday 10 November 2026
15°
Overcast
Feels like 15°
- High
- 16°
- Low
- 9°
- Humidity
- 85%
- Wind
- 11 km/h
Temperature and rain / Tri-Cities
The coming days
High
17°
Low
0°
Average high
12.9°
Average low
5.3°
Total rain
4.9 mm
Average rain
0.3 mm
Air quality - Tri-Cities
Particles and ozone
Good
11.50 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM1014.10µg/m³
Ozone42µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Tri-Cities
Tomorrow in Tri-Cities, expect Overcast ☁️, with:\n\n- High of 16°\n- Low of 9°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-11