Tri Cities Airport Weather Forecast 15 Days, Weather in PSC Today
Current weather conditions and 15 day weather forecast for Tri Cities Airport, Washington, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Tri Cities Airport
| 07 July 2026 Tuesday 27.8 ° C / 82°F  Clear |
Feels Like : 26.5 ° C / 79.8°F Humidity : % 23 Pressure : 1012 mb Wind Speed : 9 kmph / 5.6 miles from S  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Tri Cities Airport, WA, USA
Weather Forecast for next 15 Days for Tri Cities Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Tri Cities Airport, Washington state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 06 July 2026 Monday | Sunny |
11.5 ° C (52.7°F) |
34.5 ° C (94.1°F) |
24.5 ° C (76.1°F) |
% 30 | 0% | 6.9 | Sunrise:05:12 AM Sunset: 08:50 PM |
Moonrise:11:56 PM Moonset: 12:17 PM Moon Phase ( Last Quarter ) |
|
| 07 July 2026 Tuesday | Sunny |
17.4 ° C (63.3°F) |
38.8 ° C (101.8°F) |
28.5 ° C (83.3°F) |
% 31 | 17% | 8.2 | Sunrise:05:12 AM Sunset: 08:49 PM |
Moonrise:Does not rise today Moonset: 01:25 PM Moon Phase ( Last Quarter ) |
|
| 08 July 2026 Wednesday | Sunny |
15.4 ° C (59.6°F) |
34.8 ° C (94.6°F) |
24.9 ° C (76.8°F) |
% 34 | 36% | 8 | Sunrise:05:13 AM Sunset: 08:49 PM |
Moonrise:12:13 AM Moonset: 02:37 PM Moon Phase ( Waning Crescent ) |
|
| 09 July 2026 Thursday | Sunny |
13.1 ° C (55.5°F) |
33.2 ° C (91.8°F) |
23.2 ° C (73.8°F) |
% 32 | 1% | 8.5 | Sunrise:05:14 AM Sunset: 08:48 PM |
Moonrise:12:34 AM Moonset: 03:53 PM Moon Phase ( Waning Crescent ) |
|
| 10 July 2026 Friday | Sunny |
14.7 ° C (58.5°F) |
34.3 ° C (93.7°F) |
25 ° C (76.9°F) |
% 34 | 1% | 8.7 | Sunrise:05:15 AM Sunset: 08:48 PM |
Moonrise:01:01 AM Moonset: 05:12 PM Moon Phase ( Waning Crescent ) |
|
| 11 July 2026 Saturday | Sunny |
16 ° C (60.8°F) |
37.5 ° C (99.5°F) |
27.1 ° C (80.8°F) |
% 34 | 1% | 9 | Sunrise:05:16 AM Sunset: 08:47 PM |
Moonrise:01:38 AM Moonset: 06:30 PM Moon Phase ( Waning Crescent ) |
|
| 12 July 2026 Sunday | Sunny |
18.9 ° C (65.9°F) |
36.9 ° C (98.4°F) |
27.6 ° C (81.8°F) |
% 28 | 1% | 9 | Sunrise:05:16 AM Sunset: 08:47 PM |
Moonrise:02:28 AM Moonset: 07:40 PM Moon Phase ( New Moon ) |
|
| 13 July 2026 Monday | Sunny |
16.5 ° C (61.7°F) |
35.4 ° C (95.6°F) |
26.4 ° C (79.6°F) |
% 23 | 1% | 9 | Sunrise:05:17 AM Sunset: 08:46 PM |
Moonrise:03:34 AM Moonset: 08:35 PM Moon Phase ( New Moon ) |
|
| 14 July 2026 Tuesday | Sunny |
19.8 ° C (67.7°F) |
40.2 ° C (104.3°F) |
30.3 ° C (86.5°F) |
% 23 | 2% | 10 | Sunrise:05:18 AM Sunset: 08:45 PM |
Moonrise:04:55 AM Moonset: 09:17 PM Moon Phase ( New Moon ) |
|
| 15 July 2026 Wednesday | Sunny |
19.2 ° C (66.5°F) |
40.7 ° C (105.3°F) |
30.2 ° C (86.4°F) |
% 24 | 1% | 10 | Sunrise:05:19 AM Sunset: 08:45 PM |
Moonrise:06:23 AM Moonset: 09:49 PM Moon Phase ( New Moon ) |
|
| 16 July 2026 Thursday | Sunny |
17.9 ° C (64.3°F) |
37.8 ° C (100°F) |
27.7 ° C (81.9°F) |
% 25 | 0% | 9 | Sunrise:05:20 AM Sunset: 08:44 PM |
Moonrise:07:51 AM Moonset: 10:13 PM Moon Phase ( Waxing Crescent ) |
|
| 17 July 2026 Friday | Sunny |
14.2 ° C (57.6°F) |
34.6 ° C (94.3°F) |
24.7 ° C (76.4°F) |
% 23 | 0% | 8 | Sunrise:05:21 AM Sunset: 08:43 PM |
Moonrise:09:15 AM Moonset: 10:34 PM Moon Phase ( Waxing Crescent ) |
|
| 18 July 2026 Saturday | Sunny |
16.6 ° C (61.9°F) |
39.4 ° C (103°F) |
28.3 ° C (82.9°F) |
% 15 | 0% | 9 | Sunrise:05:22 AM Sunset: 08:42 PM |
Moonrise:10:36 AM Moonset: 10:53 PM Moon Phase ( Waxing Crescent ) |
|
| 19 July 2026 Sunday | Sunny |
20.1 ° C (68.1°F) |
43 ° C (109.4°F) |
32 ° C (89.5°F) |
% 13 | 0% | 10 | Sunrise:05:23 AM Sunset: 08:41 PM |
Moonrise:11:53 AM Moonset: 11:11 PM Moon Phase ( First Quarter ) |
|
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