Demarest, NJ Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Demarest, NJ in one place.
Mostly sunny. High near 86, with temperatures falling to around 82 in the afternoon. West wind 3 to 9 mph.
Local Weather Overview
This forecast page for Demarest, 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: Jun 20, 2026 2:35 AM EDT.
The active forecast window currently covers Jun 21 to Jun 26, 2026 for Demarest, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 21 to Jun 26, 2026
- Latest sync
- Jun 20, 2026 2:35 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Demarest
Sunday looks like the warmest upcoming period in Demarest at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Monday at about 2 to 13 mph SE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 20, 2026 2:35 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
A chance of rain showers after 2am. Partly cloudy, with a low around 67. Northwest wind 2 to 8 mph. Chance of precipitation is 30%.
A chance of rain showers before 8am, then showers and thunderstorms. Cloudy. High near 79, with temperatures falling to around 74 in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 90%.
A slight chance of rain showers before 2pm. Partly sunny, with a high near 82.
Partly cloudy, with a low around 65.
Sunny, with a high near 84.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 66.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jun 21
|
Mostly Sunny
|
86°F |
3 to 9 mph
W
|
|
Sunday Night
Jun 21
|
Partly Cloudy then Chance Rain Showers
|
67°F |
2 to 8 mph
NW
|
|
Monday
Jun 22
|
Showers And Thunderstorms
|
79°F |
2 to 13 mph
SE
|
|
Monday Night
Jun 22
|
Showers And Thunderstorms
|
66°F |
13 mph
SW
|
|
Tuesday
Jun 23
|
Slight Chance Rain Showers
|
82°F |
10 mph
NW
|
|
Tuesday Night
Jun 23
|
Partly Cloudy
|
65°F |
5 to 9 mph
NW
|
|
Wednesday
Jun 24
|
Sunny
|
84°F |
5 to 9 mph
W
|
|
Wednesday Night
Jun 24
|
Partly Cloudy then Slight Chance Rain Showers
|
66°F |
2 to 9 mph
S
|
|
Thursday
Jun 25
|
Chance Rain Showers
|
82°F |
2 to 10 mph
S
|
|
Thursday Night
Jun 25
|
Chance Showers And Thunderstorms
|
67°F |
3 to 10 mph
S
|
|
Friday
Jun 26
|
Chance Rain Showers
|
82°F |
5 to 9 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Demarest.