Arlington, PA Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arlington, PA in one place.
Patchy fog before 9am. Sunny, with a high near 69. Southeast wind 0 to 7 mph.
Local Weather Overview
This forecast page for Arlington, 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 14, 2026 5:30 PM EDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Arlington, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 5:30 PM EDT
- Forecast office
- BGM
- Source
- NOAA / NWS
Daily Outlook
This Week in Arlington
Thursday looks like the warmest upcoming period in Arlington at 79 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Saturday Night at about 6 to 12 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 5:30 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BGM
- Radar station
- KBGM
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 47. South wind around 6 mph.
Sunny, with a high near 77. Southwest wind around 5 mph.
Partly cloudy, with a low around 59.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 79.
A chance of rain showers before 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Partly sunny, with a high near 76.
Partly cloudy, with a low around 53.
A chance of rain showers after 2pm. Mostly sunny, with a high near 73. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Patchy Fog then Sunny
|
69°F |
0 to 7 mph
SE
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
47°F |
6 mph
S
|
|
Wednesday
Sep 16
|
Sunny
|
77°F |
5 mph
SW
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
59°F |
2 mph
SW
|
|
Thursday
Sep 17
|
Partly Sunny then Slight Chance Rain Showers
|
79°F |
1 to 7 mph
SW
|
|
Thursday Night
Sep 17
|
Chance Rain Showers
|
62°F |
6 mph
W
|
|
Friday
Sep 18
|
Partly Sunny
|
76°F |
3 to 7 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
53°F |
1 to 6 mph
N
|
|
Saturday
Sep 19
|
Mostly Sunny then Chance Rain Showers
|
73°F |
1 to 8 mph
SE
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
57°F |
6 to 12 mph
S
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
73°F |
12 mph
W
|
|
Sunday Night
Sep 20
|
Chance Rain Showers
|
52°F |
5 to 9 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arlington.