Alpine, NJ Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Alpine, NJ in one place.
Mostly sunny. High near 82, with temperatures falling to around 80 in the afternoon. North wind 6 to 12 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Alpine, 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 17, 2026 4:37 AM EDT.
The active forecast window currently covers Sep 18 to Sep 23, 2026 for Alpine, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 18 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 4:37 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Alpine
Friday looks like the warmest upcoming period in Alpine at 82 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Monday at about 10 to 14 mph NE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 4:37 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy. Low around 61, with temperatures rising to around 63 overnight. North wind around 9 mph.
Mostly sunny. High near 73, with temperatures falling to around 71 in the afternoon.
A chance of rain showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
A chance of rain showers before 8am, then showers and thunderstorms. Cloudy, with a high near 72. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 90%.
A slight chance of rain showers before 8am. Partly sunny, with a high near 70.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 58.
A slight chance of rain showers. Partly sunny, with a high near 67.
A slight chance of rain showers before 2am. Partly cloudy, with a low around 56.
Partly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Sep 18
|
Mostly Sunny
|
82°F |
6 to 12 mph
N
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
61°F |
9 mph
N
|
|
Saturday
Sep 19
|
Mostly Sunny
|
73°F |
6 to 9 mph
E
|
|
Saturday Night
Sep 19
|
Mostly Cloudy then Chance Rain Showers
|
62°F |
8 mph
SE
|
|
Sunday
Sep 20
|
Showers And Thunderstorms
|
72°F |
9 to 13 mph
S
|
|
Sunday Night
Sep 20
|
Showers And Thunderstorms
|
60°F |
9 to 13 mph
NW
|
|
Monday
Sep 21
|
Slight Chance Rain Showers then Partly Sunny
|
70°F |
10 to 14 mph
NE
|
|
Monday Night
Sep 21
|
Slight Chance Rain Showers
|
58°F |
9 to 13 mph
NE
|
|
Tuesday
Sep 22
|
Slight Chance Rain Showers
|
67°F |
14 mph
NE
|
|
Tuesday Night
Sep 22
|
Slight Chance Rain Showers
|
56°F |
9 to 13 mph
NE
|
|
Wednesday
Sep 23
|
Partly Sunny
|
68°F |
14 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alpine.