Interlaken, NJ Weather Forecast
Local 7-day forecast
Areas Of Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for Interlaken, NJ in one place.
Areas of smoke before 8am, then areas of smoke and a chance of rain showers between 8am and 11am, then areas of smoke and showers and thunderstorms likely between 11am and 2pm, then patchy smoke and showers and thunderstorms. Cloudy, with a high near 81. South wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Interlaken, 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: Jul 17, 2026 10:05 AM EDT.
The active forecast window currently covers Jul 18 to Jul 23, 2026 for Interlaken, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 10:05 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Interlaken
Wednesday looks like the warmest upcoming period in Interlaken at 88 degrees F.
Sunday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Saturday Night at about 10 to 20 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 10:05 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
Showers and thunderstorms before 2am. Cloudy, with a low around 73. Southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Mostly sunny, with a high near 81. West wind 5 to 15 mph. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 66.
Sunny, with a high near 79.
Partly cloudy, with a low around 71.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 70%.
Showers and thunderstorms likely before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 70%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69.
Sunny, with a high near 84.
Mostly clear, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Areas Of Smoke
|
81°F |
5 to 15 mph
S
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms
|
73°F |
10 to 20 mph
SW
|
|
Sunday
Jul 19
|
Mostly Sunny
|
81°F |
5 to 15 mph
W
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
66°F |
0 to 5 mph
N
|
|
Monday
Jul 20
|
Sunny
|
79°F |
0 to 5 mph
E
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
71°F |
5 mph
S
|
|
Tuesday
Jul 21
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
S
|
|
Tuesday Night
Jul 21
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
74°F |
5 to 10 mph
SW
|
|
Wednesday
Jul 22
|
Showers And Thunderstorms Likely
|
88°F |
5 to 10 mph
W
|
|
Wednesday Night
Jul 22
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
69°F |
5 mph
NW
|
|
Thursday
Jul 23
|
Sunny
|
84°F |
5 mph
N
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
70°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Interlaken.