Petersburg Airport (PSG) Weather 09/28/2025
Overnight
51
Showers and Areas Fog
Saturday
57
Heavy Rain and Areas Fog
Saturday Night
48
Heavy Rain and Areas Fog
Sunday
55
Heavy Rain and Areas Fog
Sunday Night
46
Heavy Rain
Monday
53
Heavy Rain
Monday Night
45
Showers
Tuesday
53
Showers Likely
Tuesday Night
44
Showers Likely
Wednesday
53
Showers Likely
Wednesday Night
46
Rain Likely
Thursday
53
Rain
Thursday Night
44
Rain
Weekly Forecast
Overnight
Showers. Areas of fog. Low around 51. Southeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. Areas of fog before 10am. High near 57. South wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Areas of fog after 10pm. Low around 48. Southeast wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers before 10am, then rain after 10am. The rain could be heavy at times. Areas of fog before 10am. High near 55. Southwest wind around 10 mph. Chance of precipitation is 100%.
Sunday Night
Rain. The rain could be heavy at times. Low around 46. Southeast wind around 15 mph. Chance of precipitation is 100%.
Monday
Rain before 10am, then showers after 10am. The rain could be heavy at times. High near 53. Chance of precipitation is 100%.
Monday Night
Showers. Low around 45. Chance of precipitation is 100%.
Tuesday
Showers likely. Cloudy, with a high near 53.
Tuesday Night
Showers likely, mainly before 4am. Cloudy, with a low around 44.
Wednesday
Showers likely, mainly after 10am. Cloudy, with a high near 53.
Wednesday Night
Rain likely. Cloudy, with a low around 46.
Thursday
Rain. Cloudy, with a high near 53.
Thursday Night
Rain. Cloudy, with a low around 44.