Weather in Tri-Cities, Washington
Tuesday 10 November 2026
16°
Overcast
Feels like 14°
- High
- 16°
- Low
- 7°
- Humidity
- 73%
- Wind
- 14 km/h
Temperature and rain / Tri-Cities
The coming days
High
20°
Low
-1°
Average high
13.1°
Average low
5.1°
Total rain
7.9 mm
Average rain
0.5 mm
Air quality - Tri-Cities
Particles and ozone
Good
5.80 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM108.90µg/m³
Ozone78µg/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 15°\n- Low of 7°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-09