Arlington Knolls, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arlington Knolls, PA in one place.
Mostly sunny, with a high near 81. West wind 0 to 5 mph.
Local Weather Overview
This forecast page for Arlington Knolls, 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: Sep 15, 2026 5:50 AM EDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Arlington Knolls, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 5:50 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Arlington Knolls
Thursday looks like the warmest upcoming period in Arlington Knolls at 84 degrees F.
Friday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 5:50 AM EDT
- Coverage
- 6 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
Partly cloudy, with a low around 61. Northwest wind around 0 mph.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 66.
Mostly sunny, with a high near 83.
Partly cloudy, with a low around 60.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 79.
A chance of rain showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Mostly Sunny
|
81°F |
0 to 5 mph
W
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
61°F |
0 mph
|
|
Thursday
Sep 17
|
Mostly Sunny
|
84°F |
0 to 5 mph
SW
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
66°F |
0 to 5 mph
SW
|
|
Friday
Sep 18
|
Mostly Sunny
|
83°F |
0 to 5 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
60°F |
0 to 5 mph
N
|
|
Saturday
Sep 19
|
Partly Sunny then Slight Chance Rain Showers
|
79°F |
0 to 5 mph
SE
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
63°F |
0 to 5 mph
S
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
80°F |
5 to 10 mph
W
|
|
Sunday Night
Sep 20
|
Chance Rain Showers
|
60°F |
5 to 10 mph
NE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
76°F |
5 to 10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arlington Knolls.