Petersburg Airport (PSG) Weather 08/18/2025
Tonight
48
Partly Cloudy
Monday
63
Sunny
Monday Night
48
Mostly Clear
Tuesday
64
Chance Rain
Tuesday Night
51
Chance Showers
Wednesday
62
Chance Rain
Wednesday Night
49
Mostly Cloudy
Thursday
65
Partly Sunny
Thursday Night
50
Mostly Cloudy
Friday
67
Cloudy
Friday Night
52
Mostly Cloudy
Saturday
67
Mostly Cloudy
Saturday Night
52
Mostly Cloudy
Weekly Forecast
Tonight
Partly cloudy, with a low around 48. North wind around 5 mph.
Monday
Sunny, with a high near 63. Northeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 48. North wind around 5 mph.
Tuesday
A 40 percent chance of rain after 10am. Partly sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers before 4am. Mostly cloudy, with a low around 51. South wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of rain before 4pm. Mostly cloudy, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
Partly sunny, with a high near 65.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
Cloudy, with a high near 67.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
Mostly cloudy, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 52.