Armstrong, NJ Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Armstrong, NJ in one place.
Sunny, with a high near 72. South wind around 5 mph.
Local Weather Overview
This forecast page for Armstrong, NJ 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 1:16 PM EDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Armstrong, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 1:16 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Armstrong
Thursday looks like the warmest upcoming period in Armstrong at 83 degrees F.
Tonight is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Today at about 5 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 1:16 PM 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
Mostly clear, with a low around 50. South wind 0 to 5 mph.
Mostly sunny, with a high near 80. Southwest wind 0 to 5 mph.
Partly cloudy, with a low around 61. West wind around 0 mph.
Partly sunny, with a high near 83. Southwest wind 0 to 5 mph.
A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 20%.
Mostly sunny, with a high near 80.
Partly cloudy, with a low around 53.
Mostly sunny, with a high near 73.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
Rain showers likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a high near 72. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Sep 15
|
Sunny
|
72°F |
5 mph
S
|
|
Tonight
Sep 15
|
Mostly Clear
|
50°F |
0 to 5 mph
S
|
|
Wednesday
Sep 16
|
Mostly Sunny
|
80°F |
0 to 5 mph
SW
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
61°F |
0 mph
|
|
Thursday
Sep 17
|
Partly Sunny
|
83°F |
0 to 5 mph
SW
|
|
Thursday Night
Sep 17
|
Slight Chance Rain Showers
|
64°F |
0 mph
|
|
Friday
Sep 18
|
Mostly Sunny
|
80°F |
0 to 5 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
53°F |
0 to 5 mph
N
|
|
Saturday
Sep 19
|
Mostly Sunny
|
73°F |
0 mph
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
58°F |
0 mph
|
|
Sunday
Sep 20
|
Rain Showers Likely
|
78°F |
0 to 5 mph
SW
|
|
Sunday Night
Sep 20
|
Rain Showers Likely
|
57°F |
0 to 5 mph
NW
|
|
Monday
Sep 21
|
Chance Rain Showers
|
72°F |
0 to 5 mph
NE
|
|
Monday Night
Sep 21
|
Chance Rain Showers
|
53°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Armstrong.