Tri-Cities Airport Pasco (PSC) Weather 06/23/2026
Today
84
Sunny
Tonight
53
Mostly Clear
Saturday
88
Sunny
Saturday Night
56
Mostly Clear
Sunday
91
Sunny
Sunday Night
58
Mostly Clear
Monday
96
Mostly Sunny
Monday Night
64
Partly Cloudy
Tuesday
95
Sunny
Tuesday Night
58
Clear
Wednesday
88
Sunny
Wednesday Night
56
Clear
Thursday
86
Sunny
Weekly Forecast
Today
Sunny, with a high near 84. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tonight
Mostly clear, with a low around 53. Northwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 88. Northeast wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 56. Northeast wind 5 to 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 91. Northeast wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 58.
Monday
Mostly sunny, with a high near 96.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 86.