Saint Thomas, PA Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Thomas, PA in one place.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
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: Jun 4, 2026 4:31 AM EDT.
The active forecast window currently covers Jun 6 to Jun 10, 2026 for Saint Thomas, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 6 to Jun 10, 2026
- Latest sync
- Jun 4, 2026 4:31 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Thomas
Saturday looks like the warmest upcoming period in Saint Thomas at 89 degrees F.
Monday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Saturday at about 2 to 10 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 4, 2026 4:31 AM EDT
- Coverage
- 5 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
A slight chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely between 8pm and 2am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Mostly sunny, with a high near 82.
Mostly clear, with a low around 59.
Sunny, with a high near 82.
Mostly clear, with a low around 62.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jun 6
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
2 to 10 mph
SW
|
|
Saturday Night
Jun 6
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
65°F |
3 to 9 mph
W
|
|
Sunday
Jun 7
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
87°F |
3 to 8 mph
NW
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms then Partly Cloudy
|
62°F |
7 mph
N
|
|
Monday
Jun 8
|
Mostly Sunny
|
82°F |
7 mph
E
|
|
Monday Night
Jun 8
|
Mostly Clear
|
59°F |
2 to 7 mph
SE
|
|
Tuesday
Jun 9
|
Sunny
|
82°F |
5 mph
SE
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
62°F |
0 to 3 mph
SE
|
|
Wednesday
Jun 10
|
Mostly Sunny then Slight Chance Rain Showers
|
87°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Thomas.