Willow Grove, PA Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Willow Grove, PA in one place.
Mostly cloudy, with a low around 55. North wind around 10 mph.
Local Weather Overview
This forecast page for Willow Grove, 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: Oct 15, 2026 4:05 AM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Willow Grove, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 4:05 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Willow Grove
Friday looks like the warmest upcoming period in Willow Grove at 77 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Friday Night at about 15 to 20 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 4:05 AM EDT
- Coverage
- 7 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
Sunny, with a high near 66. Northeast wind around 5 mph.
A chance of rain showers between midnight and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 55. Southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 5pm, then showers and thunderstorms likely. Cloudy, with a high near 77. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 48. West wind 15 to 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 8am. Mostly sunny, with a high near 53. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Patchy frost after 8pm. Mostly clear, with a low around 37.
Patchy frost before 10am. Sunny, with a high near 57.
Mostly clear, with a low around 39.
Sunny, with a high near 62.
Partly cloudy, with a low around 45.
Mostly sunny, with a high near 65.
Partly cloudy, with a low around 47.
Sunny, with a high near 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 15
|
Mostly Cloudy
|
55°F |
10 mph
N
|
|
Thursday
Oct 15
|
Sunny
|
66°F |
5 mph
NE
|
|
Thursday Night
Oct 15
|
Mostly Cloudy then Showers And Thunderstorms Likely
|
55°F |
5 mph
SE
|
|
Friday
Oct 16
|
Showers And Thunderstorms Likely
|
77°F |
10 to 15 mph
S
|
|
Friday Night
Oct 16
|
Showers And Thunderstorms
|
48°F |
15 to 20 mph
W
|
|
Saturday
Oct 17
|
Chance Rain Showers then Mostly Sunny
|
53°F |
15 to 20 mph
NW
|
|
Saturday Night
Oct 17
|
Patchy Frost
|
37°F |
5 to 15 mph
NW
|
|
Sunday
Oct 18
|
Patchy Frost then Sunny
|
57°F |
5 mph
NW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
39°F |
0 to 5 mph
SW
|
|
Monday
Oct 19
|
Sunny
|
62°F |
0 to 5 mph
W
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
45°F |
0 to 5 mph
SW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
65°F |
0 to 5 mph
NW
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
47°F |
0 to 5 mph
N
|
|
Wednesday
Oct 21
|
Sunny
|
66°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Willow Grove.
