Demarest (Bergen County) — Weather
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Sign InLive· Clear within 100 kmJust updated
26°C79°F· Clear · 10% cloud cover
Feels like 24°C76°F · Low 20°C68°F · High 27°C80°F
Wind
11 km/h3 m/s7 mph from S
Humidity
41%
Pressure
1014 hPa29.94 inHgstable
UV Index
0.0Low
Unsettled — rain
Demarest, 26°C79°F — clear skies right now.
🌧️ Local instability on Tuesday, with rain. Total ~8.3 mm. Below the monthly normal (108 mm/month).
🌡️ Expect 27°C81°F — 3.1°C34°F warmer than the July seasonal mean (24°C75°F).
☀️ High UV (7) between 10:00 and 16:00 — sunscreen recommended at midday.
Hourly forecast
Detailed forecast for the next 60 hours
TemperaturePrecipitationWind
CAPE (J/kg)Instability Threshold
Now
26°C79°F
117
41
20:00
24°C75°F
127
53
21:00
22°C71°F
96
62
22:00
21°C69°F
85
71
23:00
20°C68°F
64
78
00:00
20°C68°F
43
83
01:00
20°C67°F
43
85
02:00
20°C68°F
42
87
03:00
20°C68°F
32
87
04:00
20°C68°F
32
89
05:00
20°C68°F
42
91
06:00
20°C69°F
43
93
07:00
21°C70°F
53
92
08:00
22°C72°F
85
88
09:00
23°C74°F
159
82
10:00
25°C77°F
1912
74
11:00
25°C77°F
2113
74
12:00
25°C78°F
0.30.01
2113
76
13:00
25°C77°F
0.20.01
2213
78
14:00
25°C77°F
0.60.02
2113
82
15:00
25°C76°F
0.80.03
1711
84
16:00
24°C75°F
1.90.08
159
88
17:00
24°C75°F
1.20.05
149
91
18:00
25°C76°F
149
88
19:00
24°C76°F
117
90
20:00
24°C76°F
0.20.01
95
94
21:00
24°C75°F
2.00.08
117
96
22:00
24°C75°F
1.00.04
106
96
23:00
24°C76°F
0.20.01
128
96
00:00
24°C76°F
117
96
03:00
24°C75°F
127
91
06:00
22°C72°F
64
94
09:00
25°C77°F
106
82
12:00
27°C81°F
138
66
15:00
29°C85°F
1811
43
18:00
28°C83°F
1711
40
21:00
24°C75°F
64
58
00:00
21°C70°F
128
60
03:00
18°C64°F
117
65
06:00
16°C61°F
74
71
mminkm/hm/smphHumidity %
Daily Forecast
TodayS 12 km/h3 m/s7 mph(gusts 24715)57%UV 7· high9hTodayOvercast57%S 12 km/h3 m/s7 mph (gusts 24715)UV 79h
Today
S 12 km/h3 m/s7 mph(gusts 24715)57%UV 7· high9h
Today
Overcast
57%
S 12 km/h3 m/s7 mph (gusts 24715)
UV 7
9h
Today — Hourly Forecast
Now
26°C79°F
1137
20:00
24°C75°F
1237
21:00
22°C71°F
936
22:00
21°C69°F
825
23:00
20°C68°F
624
05:4114.7h20:23
Tomorrow8.3 mm0.33 in· heavyS 22 km/h6 m/s13 mph(gusts 481330)87%UV 30hTomorrowLight rain87%S 22 km/h6 m/s13 mph (gusts 481330)8.3 mm0.33 inUV 30h
Tomorrow
8.3 mm0.33 in· heavyS 22 km/h6 m/s13 mph(gusts 481330)87%UV 30h
Tomorrow
Light rain
87%
S 22 km/h6 m/s13 mph (gusts 481330)
8.3 mm0.33 in
UV 3
0h
Tomorrow — Hourly Forecast
00:00
20°C68°F
413
01:00
20°C67°F
413
02:00
20°C68°F
412
03:00
20°C68°F
312
04:00
20°C68°F
312
05:00
20°C68°F
412
06:00
20°C69°F
413
07:00
21°C70°F
513
08:00
22°C72°F
825
09:00
23°C74°F
1549
10:00
25°C77°F
19512
11:00
25°C77°F
21613
12:00
25°C78°F
21613
13:00
25°C77°F
22613
14:00
25°C77°F
21613
15:00
25°C76°F
17511
16:00
24°C75°F
1549
17:00
24°C75°F
1449
18:00
25°C76°F
1449
19:00
24°C76°F
1137
20:00
24°C76°F
925
21:00
24°C75°F
1137
22:00
24°C75°F
1036
23:00
24°C76°F
1238
05:4114.7h20:22
WednesdayW 18 km/h5 m/s11 mph(gusts 421226)70%UV 24hWednesdayDrizzle70%W 18 km/h5 m/s11 mph (gusts 421226)UV 24h
Wednesday
W 18 km/h5 m/s11 mph(gusts 421226)70%UV 24h
Wednesday
Drizzle
70%
W 18 km/h5 m/s11 mph (gusts 421226)
UV 2
4h
Wednesday — Forecast Overview
00:00
24°C76°F
1137
03:00
24°C75°F
1237
06:00
22°C72°F
624
09:00
25°C77°F
1036
12:00
27°C81°F
1348
15:00
29°C85°F
18511
18:00
28°C83°F
17511
21:00
24°C75°F
624
05:4214.7h20:21
ThursdayNW 13 km/h4 m/s8 mph(gusts 27717)53%UV 213hThursdayPartly cloudy53%NW 13 km/h4 m/s8 mph (gusts 27717)UV 213h
Thursday
NW 13 km/h4 m/s8 mph(gusts 27717)53%UV 213h
Thursday
Partly cloudy
53%
NW 13 km/h4 m/s8 mph (gusts 27717)
UV 2
13h
Thursday — Forecast Overview
00:00
21°C70°F
1238
03:00
18°C64°F
1137
06:00
16°C61°F
724
09:00
19°C67°F
926
12:00
24°C74°F
724
15:00
26°C80°F
523
18:00
26°C79°F
624
21:00
23°C74°F
724
05:4314.6h20:21
FridayNE 16 km/h4 m/s10 mph(gusts 24715)49%UV 212hFridayClear49%NE 16 km/h4 m/s10 mph (gusts 24715)UV 212h
Friday
NE 16 km/h4 m/s10 mph(gusts 24715)49%UV 212h
Friday
Clear
49%
NE 16 km/h4 m/s10 mph (gusts 24715)
UV 2
12h
Friday — Forecast Overview
00:00
21°C70°F
624
03:00
20°C67°F
724
06:00
18°C65°F
725
09:00
23°C73°F
825
12:00
28°C82°F
724
15:00
29°C84°F
1036
18:00
28°C82°F
1449
21:00
24°C75°F
1348
05:4414.6h20:20
SaturdayNW 8 km/h2 m/s5 mph(gusts 1549)60%UV 212hSaturdayPartly cloudy60%NW 8 km/h2 m/s5 mph (gusts 1549)UV 212h
Saturday
NW 8 km/h2 m/s5 mph(gusts 1549)60%UV 212h
Saturday
Partly cloudy
60%
NW 8 km/h2 m/s5 mph (gusts 1549)
UV 2
12h
Night21°C71°F
21°C71°FMorning25°C77°F
25°C77°FAfternoon25°C77°F
25°C77°FEvening24°C75°F
24°C75°F05:4514.6h20:19
SundaySW 16 km/h4 m/s10 mph(gusts 391124)66%UV 24hSundayDrizzle66%SW 16 km/h4 m/s10 mph (gusts 391124)UV 24h
Sunday
SW 16 km/h4 m/s10 mph(gusts 391124)66%UV 24h
Sunday
Drizzle
66%
SW 16 km/h4 m/s10 mph (gusts 391124)
UV 2
4h
Night19°C66°F
19°C66°FMorning26°C78°F
26°C78°FAfternoon26°C78°F
26°C78°FEvening24°C75°F
24°C75°F05:4614.5h20:18
Monday4.8 mm0.19 inW 10 km/h3 m/s6 mph(gusts 25716)69%UV 25hMondayOvercast69%W 10 km/h3 m/s6 mph (gusts 25716)4.8 mm0.19 inUV 25h
Monday
4.8 mm0.19 inW 10 km/h3 m/s6 mph(gusts 25716)69%UV 25h
Monday
Overcast
69%
W 10 km/h3 m/s6 mph (gusts 25716)
4.8 mm0.19 in
UV 2
5h
Night21°C71°F
21°C71°FMorning26°C79°F
26°C79°FAfternoon26°C79°F
26°C79°FEvening27°C80°F
27°C80°F05:4714.5h20:17
Extended Forecast (GFS)Tuesday34.4 mm1.35 in· heavyNW 20 km/h6 m/s13 mph(gusts 441228)74%13hTuesdayHeavy rain74%NW 20 km/h6 m/s13 mph (gusts 441228)34.4 mm1.35 in13h
Tuesday
34.4 mm1.35 in· heavyNW 20 km/h6 m/s13 mph(gusts 441228)74%13h
Tuesday
Heavy rain
74%
NW 20 km/h6 m/s13 mph (gusts 441228)
34.4 mm1.35 in
13h
Night21°C69°F
21°C69°FMorning25°C77°F
25°C77°FAfternoon25°C77°F
25°C77°FEvening25°C77°F
25°C77°F05:4814.5h20:16
Wednesday5.3 mm0.21 in· heavyN 14 km/h4 m/s8 mph(gusts 20613)79%9hWednesdayDrizzle79%N 14 km/h4 m/s8 mph (gusts 20613)5.3 mm0.21 in9h
Wednesday
5.3 mm0.21 in· heavyN 14 km/h4 m/s8 mph(gusts 20613)79%9h
Wednesday
Drizzle
79%
N 14 km/h4 m/s8 mph (gusts 20613)
5.3 mm0.21 in
9h
Night22°C72°F
22°C72°FMorning23°C74°F
23°C74°FAfternoon23°C74°F
23°C74°FEvening22°C71°F
22°C71°F05:4914.4h20:15
ThursdayW 14 km/h4 m/s9 mph(gusts 33921)52%14hThursdayClear52%W 14 km/h4 m/s9 mph (gusts 33921)14h
Thursday
W 14 km/h4 m/s9 mph(gusts 33921)52%14h
Thursday
Clear
52%
W 14 km/h4 m/s9 mph (gusts 33921)
14h
Night19°C67°F
19°C67°FMorning24°C75°F
24°C75°FAfternoon24°C75°F
24°C75°FEvening25°C77°F
25°C77°F05:5014.4h20:14
FridaySE 10 km/h3 m/s6 mph(gusts 19512)59%13hFridayClear59%SE 10 km/h3 m/s6 mph (gusts 19512)13h
Friday
SE 10 km/h3 m/s6 mph(gusts 19512)59%13h
Friday
Clear
59%
SE 10 km/h3 m/s6 mph (gusts 19512)
13h
Night22°C71°F
22°C71°FMorning26°C79°F
26°C79°FAfternoon26°C79°F
26°C79°FEvening25°C78°F
25°C78°F05:5114.4h20:13
SaturdayW 16 km/h5 m/s10 mph(gusts 28817)53%13hSaturdayDrizzle53%W 16 km/h5 m/s10 mph (gusts 28817)13h
Saturday
W 16 km/h5 m/s10 mph(gusts 28817)53%13h
Saturday
Drizzle
53%
W 16 km/h5 m/s10 mph (gusts 28817)
13h
Night22°C72°F
22°C72°FMorning29°C84°F
29°C84°FAfternoon29°C84°F
29°C84°FEvening27°C81°F
27°C81°F05:5214.3h20:12
SundayS 23 km/h6 m/s14 mph(gusts 381023)64%13hSundayDrizzle64%S 23 km/h6 m/s14 mph (gusts 381023)13h
Sunday
S 23 km/h6 m/s14 mph(gusts 381023)64%13h
Sunday
Drizzle
64%
S 23 km/h6 m/s14 mph (gusts 381023)
13h
Night24°C76°F
24°C76°FMorning30°C85°F
30°C85°FAfternoon30°C85°F
30°C85°FEvening27°C80°F
27°C80°F05:5314.3h20:11
Monday1.3 mm0.05 inW 19 km/h5 m/s12 mph(gusts 501431)53%12hMondayDrizzle53%W 19 km/h5 m/s12 mph (gusts 501431)1.3 mm0.05 in12h
Monday
1.3 mm0.05 inW 19 km/h5 m/s12 mph(gusts 501431)53%12h
Monday
Drizzle
53%
W 19 km/h5 m/s12 mph (gusts 501431)
1.3 mm0.05 in
12h
Night26°C80°F
26°C80°FMorning32°C90°F
32°C90°FAfternoon32°C90°F
32°C90°FEvening29°C84°F
29°C84°F05:5414.3h20:10
TuesdayW 19 km/h5 m/s12 mph(gusts 451228)58%12hTuesdayDrizzle58%W 19 km/h5 m/s12 mph (gusts 451228)12h
Tuesday
W 19 km/h5 m/s12 mph(gusts 451228)58%12h
Tuesday
Drizzle
58%
W 19 km/h5 m/s12 mph (gusts 451228)
12h
Night26°C78°F
26°C78°FMorning30°C85°F
30°C85°FAfternoon30°C85°F
30°C85°FEvening28°C82°F
28°C82°F05:5514.2h20:08
Sunrise
05:41
Civil Dawn 05:11
Sunset
20:23
Civil Dusk 20:53
Today vs. seasonal normal
-2.5°C-4.6°F
Demarest is located in New Jersey, United States. Elevation: 11m. Annual average temperature: 11.5°C. Annual precipitation: 1195mm.
Frequently Asked Questions
What is the weather like in Demarest today?
Today in Demarest, United States, the temperature is 26°C with Clear. The high is 27°C and the low is 20°C.
What is the 16-day forecast for Demarest?
The 16-day forecast for Demarest shows the warmest day is Monday at 33°C, while the coolest night is Friday at 16°C. 10 day(s) have precipitation expected.
What time is sunrise and sunset in Demarest?
In Demarest, sunrise is at 05:41 and sunset is at 20:23. Day length is approximately 14h 41m.
How accurate is the weather forecast for Demarest?
Our forecasts for Demarest use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Demarest has an annual average temperature of 11.5°C and receives 1195mm of precipitation per year.
Last updated: 07/20/2026, 07:00 PM
July climate in Demarest
Normals for July: average 24°C (18–29°C), around 108 mm of rain across the month. About 12°C warmer than the annual average of 11.5°C.
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