Tri-Cities, WA 14-Day Weather Forecast
Washington, United States 🇺🇸
49°
Sunny right now
Today: high 59°, low 39°
Updated 3 hours ago
Tri-Cities weather for the next 14 days
Monday, November 2
Overcast High 58° Low 37°Precipitation
8%
· 0.0 in
Max wind
6 mph
Humidity
60%
UV index
2 - Low
Sunrise / sunset
06:39 AM / 04:41 PM
Tuesday, November 3
Overcast High 58° Low 43°Precipitation
19%
· 0.01 in
Max wind
6 mph
Humidity
56%
UV index
1 - Low
Sunrise / sunset
06:40 AM / 04:39 PM
Wednesday, November 4
Sunny High 60° Low 39°Precipitation
6%
· 0.0 in
Max wind
4 mph
Humidity
59%
UV index
2 - Low
Sunrise / sunset
06:42 AM / 04:38 PM
Thursday, November 5
Sunny High 62° Low 43°Precipitation
19%
· 0.01 in
Max wind
6 mph
Humidity
56%
UV index
5 - Moderate
Sunrise / sunset
06:43 AM / 04:36 PM
Friday, November 6
Partly Cloudy High 62° Low 44°Precipitation
13%
· 0.0 in
Max wind
9 mph
Humidity
64%
UV index
5 - Moderate
Sunrise / sunset
06:45 AM / 04:35 PM
Saturday, November 7
Cloudy High 52° Low 41°Precipitation
12%
· 0.0 in
Max wind
4 mph
Humidity
69%
UV index
3 - Moderate
Sunrise / sunset
06:46 AM / 04:34 PM
Sunday, November 8
Overcast High 56° Low 42°Precipitation
15%
· 0.0 in
Max wind
3 mph
Humidity
63%
UV index
3 - Moderate
Sunrise / sunset
06:47 AM / 04:32 PM
Monday, November 9
Overcast High 56° Low 46°Precipitation
17%
· 0.0 in
Max wind
2 mph
Humidity
66%
UV index
3 - Moderate
Sunrise / sunset
06:49 AM / 04:31 PM
Tuesday, November 10
Cloudy High 55° Low 44°Precipitation
14%
· 0.0 in
Max wind
2 mph
Humidity
68%
UV index
4 - Moderate
Sunrise / sunset
06:50 AM / 04:30 PM
Wednesday, November 11
Patchy rain nearby High 59° Low 47°Precipitation
74%
· 0.17 in
Max wind
3 mph
Humidity
65%
UV index
4 - Moderate
Sunrise / sunset
06:52 AM / 04:29 PM
Thursday, November 12
Patchy rain nearby High 57° Low 48°Precipitation
62%
· 0.06 in
Max wind
12 mph
Humidity
68%
UV index
3 - Moderate
Sunrise / sunset
06:53 AM / 04:27 PM
Friday, November 13
Light drizzle High 55° Low 45°Precipitation
71%
· 0.13 in
Max wind
8 mph
Humidity
69%
UV index
3 - Moderate
Sunrise / sunset
06:55 AM / 04:26 PM
Saturday, November 14
Patchy rain nearby High 56° Low 45°Precipitation
58%
· 0.05 in
Max wind
8 mph
Humidity
70%
UV index
3 - Moderate
Sunrise / sunset
06:56 AM / 04:25 PM
Tri-Cities 14-day outlook: the story
The warmest day of Tri-Cities's 14-day outlook is Thursday, November 5 with a high near 62°F (17°C); the coolest night comes Monday, November 2, dipping to 37°F (3°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 59°F (15°C), about 9°F (5°C) above the typical November high of 50°F (10°C).
Precipitation is most likely on Wednesday 11, Thursday 12, Friday 13, Saturday 14; the wettest day looks like Wednesday, November 11 with about 0.17 in (4.3 mm) expected. For the weekend, expect Sunday 59°F (15°C) and sunny / Saturday 52°F (11°C) and cloudy.
For typical conditions month by month, see the Tri-Cities climate & average temperatures guide.
Tri-Cities forecast questions
Will it rain in Tri-Cities this week?
The forecast currently shows meaningful precipitation chances on 4 of the next 14 days, peaking around Wednesday, November 11.
What will be the warmest day in Tri-Cities over the next 14 days?
Thursday, November 5, with a forecast high near 62°F (17°C).
How accurate is a 14-day forecast for Tri-Cities?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Tri-Cities by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 42° | 29° | 10 | 1.4 in | 4.5 h/day | 9.0 h | 33% | 81% |
| February | 47° | 31° | 8 | 1.1 in | 7.0 h/day | 10.3 h | 28% | 72% |
| March | 57° | 37° | 7 | 1.0 in | 9.1 h/day | 11.8 h | 22% | 62% |
| April | 67° | 44° | 6 | 0.8 in | 11.0 h/day | 13.5 h | 18% | 46% |
| May | 79° | 54° | 4 | 0.8 in | 12.4 h/day | 15.0 h | 13% | 40% |
| June | 87° | 62° | 2 | 0.3 in | 13.7 h/day | 15.8 h | 8% | 34% |
| July | 96° | 67° | 0 | 0.0 in | 14.3 h/day | 15.4 h | 1% | 29% |
| August | 94° | 66° | 1 | 0.2 in | 13.0 h/day | 14.1 h | 3% | 34% |
| September | 82° | 57° | 2 | 0.3 in | 10.9 h/day | 12.5 h | 8% | 45% |
| October | 67° | 46° | 6 | 1.0 in | 8.6 h/day | 10.8 h | 20% | 62% |
| November | 50° | 36° | 9 | 1.5 in | 6.0 h/day | 9.3 h | 29% | 77% |
| December | 41° | 30° | 10 | 1.6 in | 4.5 h/day | 8.6 h | 33% | 81% |
14-day forecasts nearby