Tri-Cities Airport (TRI) Weather 10/31/2025
Today
62
Sunny
Tonight
35
Clear then Patchy Frost
Thursday
63
Patchy Frost then Sunny
Thursday Night
33
Mostly Clear
Friday
61
Patchy Frost then Sunny
Friday Night
34
Mostly Clear
Saturday
65
Mostly Sunny
Saturday Night
40
Mostly Cloudy
Sunday
66
Partly Sunny
Sunday Night
43
Chance Showers
Monday
64
Chance Showers
Monday Night
41
Chance Showers
Tuesday
65
Chance Showers
Weekly Forecast
Today
Sunny, with a high near 62. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Patchy frost after 5am. Otherwise, mostly clear, with a low around 35. West wind 5 to 10 mph.
Thursday
Patchy frost before 9am. Otherwise, sunny, with a high near 63. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 33. West wind around 5 mph becoming calm in the evening.
Friday
Patchy frost before 9am. Otherwise, sunny, with a high near 61. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 34. Calm wind.
Saturday
Mostly sunny, with a high near 65. Calm wind.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 66.
Sunday Night
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 43.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 64.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 65.