Demarest, NJ Weather Forecast

Local 7-day forecast

86°
F

Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Demarest, NJ in one place.

Sunday, June 21, 2026
Wind: 3 to 9 mph W
Sunday

Mostly sunny. High near 86, with temperatures falling to around 82 in the afternoon. West wind 3 to 9 mph.

Local 7-day forecast

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
Next High
86°F
Sunday
Next Low
67°F
Sunday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
2 to 13 mph
Monday

Daily Outlook

Today
Jun 21
Mostly Sunny
86 °F
/ 67°F
Wind 3 to 9 mph
Mon
Jun 22
Showers And Thunderstorms
79 °F
/ 66°F
Wind 2 to 13 mph
Tue
Jun 23
Slight Chance Rain Showers
82 °F
/ 65°F
Wind 10 mph
Wed
Jun 24
Sunny
84 °F
/ 66°F
Wind 5 to 9 mph
Thu
Jun 25
Chance Rain Showers
82 °F
/ 67°F
Wind 2 to 10 mph
Fri
Jun 26
Chance Rain Showers
82 °F
Wind 5 to 9 mph

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 source

Extended Forecast

Sunday Night
Jun 21
67°F
Partly Cloudy then Chance Rain Showers
2 to 8 mph NW

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%.

Monday
Jun 22
79°F
Showers And Thunderstorms
2 to 13 mph SE

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.

Monday Night
Jun 22
66°F
Showers And Thunderstorms
13 mph SW

Showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 90%.

Tuesday
Jun 23
82°F
Slight Chance Rain Showers
10 mph NW

A slight chance of rain showers before 2pm. Partly sunny, with a high near 82.

Tuesday Night
Jun 23
65°F
Partly Cloudy
5 to 9 mph NW

Partly cloudy, with a low around 65.

Wednesday
Jun 24
84°F
Sunny
5 to 9 mph W

Sunny, with a high near 84.

Wednesday Night
Jun 24
66°F
Partly Cloudy then Slight Chance Rain Showers
2 to 9 mph S

A slight chance of rain showers after 2am. Partly cloudy, with a low around 66.

Thursday
Jun 25
82°F
Chance Rain Showers
2 to 10 mph S

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%.

Thursday Night
Jun 25
67°F
Chance Showers And Thunderstorms
3 to 10 mph S

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Friday
Jun 26
82°F
Chance Rain Showers
5 to 9 mph S

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
DEMAREST RAILROAD DEPOT  BERGEN COUNTY  NJ
DEMAREST RAILROAD DEPOT BERGEN COUNTY NJ image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.