weathermetro
Cities / United States
/ Washington
☀️ Tri-Cities weather
Clear sky. .
Feels like 29° Wind 9 km/h N Humidity 36% Pressure 1010 hPa UV 0 Air Fair ☀ 05:53 - 20:09
⚠ Air Quality Alert · Unknown Air Quality Alert issued August 12 at 1:50PM PDT by NWS Pendleton OR
Right now it is 28° in Tri-Cities with clear skies and today's high is 31° with an overnight low of 17° . The sun rises at 05:53 and sets at 20:09, giving 14h 16m of daylight. Over the coming week highs range from 32° to 36° .
Tri-Cities is in Washington, United States, sitting 106 m above sea level, with a population of about 244,000. Local time is America/Los_Angeles (UTC−7), and every time on this page is shown in it.
Next 24 hours - temperature
17°
25°
32°
31°
18°
12:00 · 28.1° · 0 mm
13:00 · 29.3° · 0 mm
14:00 · 30.2° · 0 mm
15:00 · 30.7° · 0 mm
16:00 · 31.1° · 0 mm
17:00 · 31.1° · 0 mm
18:00 · 30.7° · 0 mm
19:00 · 30° · 0 mm
20:00 · 27° · 0 mm
21:00 · 24.6° · 0 mm
22:00 · 22.9° · 0 mm
23:00 · 22.2° · 0 mm
00:00 · 21° · 0 mm
01:00 · 20.1° · 0 mm
02:00 · 19.8° · 0 mm
03:00 · 19.4° · 0 mm
04:00 · 18.8° · 0 mm
05:00 · 18.7° · 0 mm
06:00 · 17.8° · 0 mm
07:00 · 19.3° · 0 mm
08:00 · 22.8° · 0 mm
09:00 · 24.5° · 0 mm
10:00 · 26.3° · 0 mm
11:00 · 28.2° · 0 mm
Precipitation
12:00 · 0 mm
12:00
13:00 · 0 mm
14:00 · 0 mm
15:00 · 0 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
18:00 · 0 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0 mm
03:00 · 0 mm
03:00
04:00 · 0 mm
05:00 · 0 mm
06:00 · 0 mm
06:00
07:00 · 0 mm
08:00 · 0 mm
09:00 · 0 mm
09:00
10:00 · 0 mm
11:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
12:00
☀️
28.1°
26.8°
-
Clear sky
13:00
☀️
29.3°
27.8°
-
Clear sky
14:00
☀️
30.2°
28.5°
-
Clear sky
15:00
☀️
30.7°
28.9°
-
Clear sky
16:00
☀️
31.1°
29°
-
Clear sky
17:00
☀️
31.1°
28.9°
-
Clear sky
18:00
☀️
30.7°
28.4°
-
Clear sky
19:00
☀️
30°
27.7°
-
Clear sky
20:00
☀️
27°
25°
-
Clear sky
21:00
☀️
24.6°
22.6°
-
Clear sky
22:00
☀️
22.9°
21.7°
-
Clear sky
23:00
☀️
22.2°
20°
-
Clear sky
☀️
TodayAugust 13th
Avg 25° Low 17° at 06:00
High 31° at 16:00
Feels 29° Wind ~12 km/h
Clear
00:00
24°
02:00
21°
04:00
19°
06:00
17°
08:00
21°
10:00
25°
12:00
28°
14:00
30°
16:00
31°
18:00
31°
20:00
27°
22:00
23°
☀️
FridayAugust 14th
Avg 26° Low 18° at 06:00
High 34° at 16:00
Feels 31° Wind ~11 km/h
Clear
Cloudy
Cloudy
00:00
21°
02:00
20°
04:00
19°
06:00
18°
08:00
23°
10:00
26°
12:00
30°
14:00
33°
16:00
34°
18:00
33°
20:00
29°
22:00
25°
🌦️
SaturdayAugust 15th
Avg 25° Low 18° at 06:00
High 33° at 17:00
1.2 mm rain Feels 30° Wind ~13 km/h
Clear
Rain
Clear
00:00
23°
02:00
24°
04:00
20°
06:00
18°
08:00
22°
10:00
24°
0.5mm
12:00
27°
0.2mm
14:00
30°
16:00
32°
18:00
33°
20:00
27°
22:00
25°
☁️
SundayAugust 16th
Avg 28° Low 20° at 04:00
High 36° at 17:00
Feels 34° Wind ~10 km/h
Clear
Cloudy
Clear
Cloudy
00:00
23°
02:00
20°
04:00
20°
06:00
21°
08:00
24°
10:00
28°
12:00
32°
14:00
35°
16:00
36°
18:00
36°
20:00
31°
22:00
27°
☁️
MondayAugust 17th
Avg 28° Low 22° at 06:00
High 35° at 16:00
Feels 31° Wind ~27 km/h
Cloudy
00:00
25°
02:00
23°
04:00
22°
06:00
22°
08:00
24°
10:00
27°
12:00
31°
14:00
34°
16:00
35°
18:00
33°
20:00
30°
22:00
26°
⛅
TuesdayAugust 18th
Avg 26° Low 19° at 05:00
High 34° at 16:00
Feels 29° Wind ~32 km/h
Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
Cloudy
00:00
23°
02:00
20°
04:00
19°
06:00
20°
08:00
22°
10:00
26°
12:00
30°
14:00
33°
16:00
34°
18:00
31°
20:00
27°
22:00
23°
⛅
WednesdayAugust 19th
Avg 24° Low 17° at 06:00
High 32° at 16:00
Feels 29° Wind ~28 km/h
Clear
Partly Cloudy
Clear
00:00
21°
02:00
19°
04:00
18°
06:00
17°
08:00
18°
10:00
23°
12:00
27°
14:00
31°
16:00
32°
18:00
31°
20:00
27°
22:00
23°
☀️
ThursdayAugust 20th
Avg 25° Low 17° at 04:00
High 34° at 16:00
Feels 30° Wind ~18 km/h
Clear
Cloudy
Clear
00:00
20°
02:00
18°
04:00
17°
06:00
18°
08:00
20°
10:00
25°
12:00
30°
14:00
33°
16:00
34°
18:00
32°
20:00
27°
22:00
25°
☀️
FridayAugust 21st
Avg 28° Low 20° at 05:00
High 38° at 16:00
Feels 35° Wind ~11 km/h
Clear
00:00
24°
02:00
22°
04:00
20°
06:00
21°
08:00
24°
10:00
29°
12:00
33°
14:00
36°
16:00
38°
18:00
36°
20:00
31°
22:00
27°
☀️
SaturdayAugust 22nd
Avg 31° Low 23° at 04:00
High 41° at 16:00
Feels 36° Wind ~27 km/h
Clear
Clear
00:00
25°
02:00
25°
04:00
23°
06:00
25°
08:00
28°
10:00
33°
12:00
37°
14:00
40°
16:00
41°
18:00
39°
20:00
33°
22:00
28°
☀️
SundayAugust 23rd
Avg 29° Low 21° at 04:00
High 39° at 16:00
Feels 35° Wind ~12 km/h
Clear
Partly Cloudy
00:00
25°
02:00
23°
04:00
21°
06:00
22°
08:00
25°
10:00
30°
12:00
34°
14:00
37°
16:00
39°
18:00
37°
20:00
32°
22:00
28°
🌤️
MondayAugust 24th
Avg 29° Low 21° at 05:00
High 39° at 16:00
Feels 36° Wind ~7 km/h
Clear
Partly Cloudy
Clear
Partly Cloudy
00:00
25°
02:00
23°
04:00
21°
06:00
21°
08:00
24°
10:00
29°
12:00
34°
14:00
37°
16:00
39°
18:00
37°
20:00
32°
22:00
30°
☀️
TuesdayAugust 25th
Avg 31° Low 23° at 05:00
High 41° at 16:00
Feels 39° Wind ~13 km/h
Cloudy
Partly Cloudy
Clear
00:00
28°
02:00
26°
04:00
24°
06:00
23°
08:00
26°
10:00
30°
12:00
35°
14:00
39°
16:00
41°
18:00
38°
20:00
33°
22:00
31°
🌤️
WednesdayAugust 26th
Avg 31° Low 24° at 05:00
High 40° at 15:00
Feels 34° Wind ~40 km/h
Clear
Cloudy
Clear
00:00
29°
02:00
27°
04:00
24°
06:00
24°
08:00
27°
10:00
32°
12:00
37°
14:00
40°
16:00
40°
18:00
36°
20:00
28°
22:00
26°
☀️
ThursdayAugust 27th
Avg 26° Low 18° at 05:00
High 34° at 16:00
Feels 30° Wind ~27 km/h
Clear
00:00
23°
02:00
21°
04:00
19°
06:00
18°
08:00
20°
10:00
26°
12:00
30°
14:00
33°
16:00
34°
18:00
32°
20:00
27°
22:00
24°
☀️
FridayAugust 28th
Avg 26° Low 17° at 05:00
High 36° at 16:00
Feels 32° Wind ~11 km/h
Clear
00:00
22°
02:00
19°
04:00
17°
06:00
18°
08:00
21°
10:00
26°
12:00
31°
14:00
34°
16:00
36°
18:00
33°
20:00
27°
22:00
25°
Sun
☀️ Sunrise 05:53 · Sunset 20:09
14h 16m of daylight · America/Los_Angeles
Air quality
PM2.5 17.8 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Tri-Cities weather
Will it rain in Tri-Cities today?
No rain is in the forecast for Tri-Cities today.
What is the temperature in Tri-Cities right now?
It is 28° in Tri-Cities right now. Today runs between a low of 17° and a high of 31° .
What time is sunrise and sunset in Tri-Cities?
The sun rises at 05:53 and sets at 20:09 local time in Tri-Cities today, giving 14h 16m of daylight.
What is the air quality in Tri-Cities?
PM2.5 in Tri-Cities is currently 17.8 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Tri-Cities forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Tri-Cities best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC