10-day forecast for St. Thomas, PA: 40° to 84°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Friday, October 16
58°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1684° / 59°0.05
Morning66°feels 67°
Afternoon84°feels 84°
Evening65°feels 65°
Overnight62°feels 62°
84 °
St. Thomas, Friday, 16 October
Light rain. High 84°, low 59°.
Pressure29.77 inHg
Wind9.2 mph S
Humidity71%
Visibility6.2 mi
Dew point67°
Sat, 1758° / 44°0.01
Morning50°feels 45°
Afternoon54°feels 51°
Evening47°feels 42°
Overnight57°feels 56°
58 °
St. Thomas, Saturday, 17 October
Light rain. High 58°, low 44°.
Pressure30.24 inHg
Wind13.7 mph N
Humidity49%
Visibility6.2 mi
Dew point31°
Sun, 1858° / 40°0
Morning40°feels 38°
Afternoon57°feels 54°
Evening49°feels 49°
Overnight42°feels 37°
58 °
St. Thomas, Sunday, 18 October
Clear. High 58°, low 40°.
Pressure30.62 inHg
Wind2.8 mph E
Humidity46%
Visibility6.2 mi
Dew point32°
Mon, 1964° / 40°0
Morning46°feels 45°
Afternoon58°feels 56°
Evening61°feels 60°
Overnight43°feels 43°
64 °
St. Thomas, Monday, 19 October
Clear. High 64°, low 40°.
Pressure30.53 inHg
Wind4.1 mph NW
Humidity52%
Visibility—
Dew point37°
Tue, 2068° / 46°0
Morning50°feels 47°
Afternoon62°feels 60°
Evening64°feels 63°
Overnight50°feels 48°
68 °
St. Thomas, Tuesday, 20 October
Clear. High 68°, low 46°.
Pressure30.27 inHg
Wind9.1 mph N
Humidity41%
Visibility—
Dew point35°
Wed, 2163° / 45°0
Morning49°feels 47°
Afternoon58°feels 56°
Evening58°feels 56°
Overnight45°feels 42°
63 °
St. Thomas, Wednesday, 21 October
Clear. High 63°, low 45°.
Pressure30.36 inHg
Wind8.4 mph N
Humidity60%
Visibility—
Dew point42°
Thu, 2261° / 40°0
Morning45°feels 42°
Afternoon56°feels 54°
Evening58°feels 56°
Overnight44°feels 44°
61 °
St. Thomas, Thursday, 22 October
Clear. High 61°, low 40°.
Pressure30.42 inHg
Wind5.5 mph N
Humidity57%
Visibility—
Dew point38°
Fri, 2366° / 42°0
Morning47°feels 46°
Afternoon59°feels 57°
Evening62°feels 61°
Overnight47°feels 47°
66 °
St. Thomas, Friday, 23 October
Clear. High 66°, low 42°.
Pressure30.36 inHg
Wind3.8 mph N
Humidity54%
Visibility—
Dew point39°
Sat, 2464° / 46°0
Morning50°feels 48°
Afternoon60°feels 58°
Evening61°feels 59°
Overnight49°feels 48°
64 °
St. Thomas, Saturday, 24 October
Clear. High 64°, low 46°.
Pressure30.42 inHg
Wind6.8 mph SE
Humidity57%
Visibility—
Dew point42°
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. Thomas, 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.