Saint Thomas, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Thomas, PA in one place.
Mostly sunny, with a high near 79. West wind 3 to 9 mph.
Local Weather Overview
This forecast page for Saint Thomas, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 23, 2026 9:02 PM EDT.
The active forecast window currently covers Aug 24 to Aug 30, 2026 for Saint Thomas, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 30, 2026
- Latest sync
- Aug 23, 2026 9:02 PM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Thomas
Thursday looks like the warmest upcoming period in Saint Thomas at 85 degrees F.
Monday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Monday at about 3 to 9 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 9:02 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KLWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 56. West wind 1 to 7 mph.
Mostly sunny, with a high near 81. West wind 1 to 7 mph.
Mostly clear, with a low around 59. Northwest wind 0 to 5 mph.
Mostly sunny, with a high near 84.
Mostly cloudy, with a low around 66.
A slight chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Mostly sunny, with a high near 85.
Partly cloudy, with a low around 64.
Sunny, with a high near 83.
Partly cloudy, with a low around 63.
Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Mostly Sunny
|
79°F |
3 to 9 mph
W
|
|
Monday Night
Aug 24
|
Partly Cloudy
|
56°F |
1 to 7 mph
W
|
|
Tuesday
Aug 25
|
Mostly Sunny
|
81°F |
1 to 7 mph
W
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
59°F |
0 to 5 mph
NW
|
|
Wednesday
Aug 26
|
Mostly Sunny
|
84°F |
0 to 5 mph
S
|
|
Wednesday Night
Aug 26
|
Mostly Cloudy
|
66°F |
3 mph
SE
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
85°F |
2 to 6 mph
S
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
66°F |
0 to 3 mph
S
|
|
Friday
Aug 28
|
Mostly Sunny
|
85°F |
2 mph
W
|
|
Friday Night
Aug 28
|
Partly Cloudy
|
64°F |
2 mph
NW
|
|
Saturday
Aug 29
|
Sunny
|
83°F |
3 mph
NW
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
63°F |
3 mph
N
|
|
Sunday
Aug 30
|
Mostly Sunny
|
83°F |
1 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Thomas.
