10-day forecast for St. Petersburg, PA: 59° to 89°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Tuesday, August 18
81° · 0.39 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1081° / 63°0.39
Morning66°feels 67°
Afternoon78°feels 78°
Evening77°feels 78°
Overnight68°feels 68°
81 °
St. Petersburg, Monday, 10 August
Rain. High 81°, low 63°.
Pressure29.97 inHg
Wind10.4 mph SW
Humidity85%
Visibility6.2 mi
Dew point67°
Tue, 1184° / 63°0.17
Morning64°feels 65°
Afternoon83°feels 83°
Evening72°feels 72°
Overnight67°feels 68°
84 °
St. Petersburg, Tuesday, 11 August
Rain. High 84°, low 63°.
Pressure29.94 inHg
Wind7.8 mph W
Humidity57%
Visibility6.2 mi
Dew point64°
Wed, 1279° / 63°0.14
Morning64°feels 64°
Afternoon72°feels 73°
Evening70°feels 70°
Overnight65°feels 66°
79 °
St. Petersburg, Wednesday, 12 August
Light rain. High 79°, low 63°.
Pressure29.80 inHg
Wind5.1 mph SW
Humidity98%
Visibility1.8 mi
Dew point67°
Thu, 1377° / 59°0
Morning62°feels 62°
Afternoon77°feels 76°
Evening64°feels 63°
Overnight62°feels 62°
77 °
St. Petersburg, Thursday, 13 August
Overcast. High 77°, low 59°.
Pressure30.00 inHg
Wind8.9 mph NW
Humidity41%
Visibility6.2 mi
Dew point49°
Fri, 1481° / 62°0
Morning67°feels 67°
Afternoon79°feels 78°
Evening67°feels 68°
Overnight63°feels 63°
81 °
St. Petersburg, Friday, 14 August
Overcast. High 81°, low 62°.
Pressure30.06 inHg
Wind4.6 mph NE
Humidity38%
Visibility—
Dew point51°
Sat, 1571° / 62°0
Morning66°feels 66°
Afternoon71°feels 71°
Evening67°feels 68°
Overnight65°feels 66°
71 °
St. Petersburg, Saturday, 15 August
Overcast. High 71°, low 62°.
Pressure30.15 inHg
Wind5.9 mph S
Humidity69%
Visibility—
Dew point59°
Sun, 1689° / 65°0.19
Morning74°feels 76°
Afternoon86°feels 89°
Evening72°feels 73°
Overnight67°feels 67°
89 °
St. Petersburg, Sunday, 16 August
Rain. High 89°, low 65°.
Pressure29.74 inHg
Wind16.1 mph W
Humidity47%
Visibility—
Dew point64°
Mon, 1779° / 61°0
Morning66°feels 66°
Afternoon76°feels 76°
Evening67°feels 67°
Overnight65°feels 64°
79 °
St. Petersburg, Monday, 17 August
Overcast. High 79°, low 61°.
Pressure30.03 inHg
Wind7.4 mph N
Humidity42%
Visibility—
Dew point51°
Tue, 1888° / 62°0.03
Morning69°feels 69°
Afternoon79°feels 80°
Evening81°feels 84°
Overnight73°feels 74°
88 °
St. Petersburg, Tuesday, 18 August
Light rain. High 88°, low 62°.
Pressure29.94 inHg
Wind11.1 mph S
Humidity65%
Visibility—
Dew point64°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in St. Petersburg, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.