Saint Lawrence, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Lawrence, PA in one place.
Mostly sunny, with a high near 80. Southeast wind 0 to 10 mph.
Local Weather Overview
This forecast page for Saint Lawrence, 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: Apr 16, 2026 11:50 AM EDT.
The active forecast window currently covers Apr 18 to Apr 22, 2026 for Saint Lawrence, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 11:50 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Lawrence
Saturday looks like the warmest upcoming period in Saint Lawrence at 80 degrees F.
Monday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 11:50 AM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely after 8pm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
A chance of rain showers before 2am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 36. Chance of precipitation is 40%.
A slight chance of snow showers before 8am. Mostly sunny, with a high near 51.
Partly cloudy, with a low around 32.
Sunny, with a high near 59.
Partly cloudy, with a low around 45.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 69.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Sunny
|
80°F |
0 to 10 mph
SE
|
|
Saturday Night
Apr 18
|
Rain Showers Likely
|
48°F |
5 to 10 mph
S
|
|
Sunday
Apr 19
|
Rain Showers Likely
|
60°F |
10 to 15 mph
W
|
|
Sunday Night
Apr 19
|
Chance Rain Showers then Slight Chance Rain And Snow Showers
|
36°F |
10 to 15 mph
NW
|
|
Monday
Apr 20
|
Slight Chance Snow Showers then Mostly Sunny
|
51°F |
10 to 15 mph
NW
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
32°F |
5 to 15 mph
NW
|
|
Tuesday
Apr 21
|
Sunny
|
59°F |
5 to 10 mph
W
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
45°F |
5 to 10 mph
SW
|
|
Wednesday
Apr 22
|
Partly Sunny then Slight Chance Rain Showers
|
69°F |
5 to 10 mph
SW
|
|
Wednesday Night
Apr 22
|
Slight Chance Rain Showers then Partly Cloudy
|
45°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Lawrence.