Southampton, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Southampton, PA in one place.
Mostly sunny, with a high near 78.
Local Weather Overview
This forecast page for Southampton, 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 14, 2026 11:59 PM EDT.
The active forecast window currently covers Apr 18 to Apr 21, 2026 for Southampton, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 21, 2026
- Latest sync
- Apr 14, 2026 11:59 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Southampton
Saturday looks like the warmest upcoming period in Southampton at 78 degrees F.
Monday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Sunday at about 5 to 15 mph SW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 11:59 PM EDT
- Coverage
- 4 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
A chance of rain showers after 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Rain showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 53.
Mostly clear, with a low around 34.
Sunny, with a high near 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Sunny
|
78°F |
5 to 10 mph
E
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
56°F |
5 to 10 mph
SE
|
|
Sunday
Apr 19
|
Rain Showers Likely
|
71°F |
5 to 15 mph
SW
|
|
Sunday Night
Apr 19
|
Rain Showers Likely
|
40°F |
10 to 15 mph
W
|
|
Monday
Apr 20
|
Slight Chance Rain Showers then Mostly Sunny
|
53°F |
10 to 15 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
34°F |
5 to 15 mph
NW
|
|
Tuesday
Apr 21
|
Sunny
|
56°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Southampton.