Monthly outlook for Closter, NJ: average high 68.7°, average low 52.8°. That is 3° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 17 October (82.4°), the coolest 7 October (39.3°).
68.7°/52.8°
Average high / low
+3°
Above normal
4 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
69°
64.6°
+2.4°
17 October – 26 October
68.3°
60.8°
+4.2°
27 October – 5 November
at normal
57.8°
—
October records over 66 years
89.6°2 October 2019All-time high
30.4°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Dumont (3 mi).
Thu, 0875° / 51°0
75 °
Closter, Thursday, 8 October
Clear. High 75°, low 51°.
Pressure29.85 inHg
Wind7.6 mph W
Humidity52%
Visibility6.2 mi
Dew point52°
Fri, 0972° / 47°0
72 °
Closter, Friday, 9 October
Partly cloudy. High 72°, low 47°.
Pressure30.15 inHg
Wind7.8 mph W
Humidity43%
Visibility6.2 mi
Dew point43°
Sat, 1067° / 49°0
67 °
Closter, Saturday, 10 October
Overcast. High 67°, low 49°.
Pressure30.50 inHg
Wind2.3 mph NW
Humidity45%
Visibility6.2 mi
Dew point43°
Sun, 1167° / 53°0.02
67 °
Closter, Sunday, 11 October
Light rain. High 67°, low 53°.
Pressure30.42 inHg
Wind3.2 mph S
Humidity66%
Visibility6.2 mi
Dew point52°
Mon, 1267° / 60°0.43
67 °
Closter, Monday, 12 October
Rain. High 67°, low 60°.
Pressure29.74 inHg
Wind9.1 mph E
Humidity96%
Visibility—
Dew point63°
Tue, 1377° / 58°0.2
77 °
Closter, Tuesday, 13 October
Rain. High 77°, low 58°.
Pressure29.59 inHg
Wind13.5 mph NW
Humidity74%
Visibility—
Dew point59°
Wed, 1459° / 47°0
59 °
Closter, Wednesday, 14 October
Clear. High 59°, low 47°.
Pressure29.91 inHg
Wind16.7 mph NW
Humidity41%
Visibility—
Dew point30°
Thu, 1562° / 48°0
62 °
Closter, Thursday, 15 October
Partly cloudy. High 62°, low 48°.
Pressure30.24 inHg
Wind8.6 mph S
Humidity33%
Visibility—
Dew point27°
Fri, 1677° / 58°0
77 °
Closter, Friday, 16 October
Clear. High 77°, low 58°.
Pressure30.24 inHg
Wind10.7 mph SW
Humidity48%
Visibility—
Dew point46°
Sat, 1782° / 63°0
82 °
Closter, Saturday, 17 October
Clear. High 82°, low 63°.
Pressure30.21 inHg
Wind7.3 mph S
Humidity46%
Visibility—
Dew point51°
Sun, 1873° / 64°0.08
73 °
Closter, Sunday, 18 October
Light rain. High 73°, low 64°.
Pressure30.18 inHg
Wind9.9 mph S
Humidity66%
Visibility—
Dew point59°
Mon, 1966° / 59°0.2
66 °
Closter, Monday, 19 October
Light rain. High 66°, low 59°.
Pressure30.06 inHg
Wind10.8 mph N
Humidity85%
Visibility—
Dew point56°
Tue, 2068° / 56°0
68 °
Closter, Tuesday, 20 October
Mostly clear. High 68°, low 56°.
Pressure30.09 inHg
Wind8.4 mph N
Humidity54%
Visibility—
Dew point44°
Wed, 2162° / 48°0
62 °
Closter, Wednesday, 21 October
Overcast. High 62°, low 48°.
Pressure29.97 inHg
Wind13.7 mph NW
Humidity46%
Visibility—
Dew point40°
Thu, 2259° / 43°0
59 °
Closter, Thursday, 22 October
Clear. High 59°, low 43°.
Pressure30.21 inHg
Wind7.6 mph N
Humidity43%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2361° / 47°0.08
61 °
Closter, Friday, 23 October
Climate normal for this date — 60-year average.
Average high61°
Average low47°
Average precipitation0.08 in
Chance of precipitation25%
Record high76° (2007)
Record low32° (1969)
Sat, 2460° / 46°0.15
60 °
Closter, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.15 in
Chance of precipitation32%
Record high77° (2001)
Record low30° (1969)
Sun, 2560° / 47°0.12
60 °
Closter, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.12 in
Chance of precipitation33%
Record high75° (1963)
Record low35° (1962)
Mon, 2659° / 46°0.16
59 °
Closter, Monday, 26 October
Climate normal for this date — 60-year average.
Average high59°
Average low46°
Average precipitation0.16 in
Chance of precipitation32%
Record high79° (2023)
Record low35° (1962)
Tue, 2759° / 46°0.17
59 °
Closter, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high59°
Average low46°
Average precipitation0.17 in
Chance of precipitation28%
Record high79° (1963)
Record low31° (1976)
Wed, 2859° / 45°0.17
59 °
Closter, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.17 in
Chance of precipitation30%
Record high80° (2023)
Record low30° (1976)
Thu, 2957° / 44°0.21
57 °
Closter, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.21 in
Chance of precipitation25%
Record high73° (1984)
Record low32° (1965)
Fri, 3057° / 43°0.09
57 °
Closter, Friday, 30 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.09 in
Chance of precipitation22%
Record high77° (2024)
Record low33° (2011)
Sat, 3157° / 44°0.06
57 °
Closter, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.06 in
Chance of precipitation18%
Record high81° (2024)
Record low31° (1988)
Sun, 0159° / 45°0.1
59 °
Closter, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.1 in
Chance of precipitation25%
Record high78° (2024)
Record low34° (2002)
Mon, 0258° / 45°0.09
58 °
Closter, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.09 in
Chance of precipitation33%
Record high74° (1982)
Record low31° (1976)
Tue, 0358° / 44°0.09
58 °
Closter, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.09 in
Chance of precipitation25%
Record high75° (2003)
Record low33° (2002)
Wed, 0457° / 43°0.05
57 °
Closter, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.05 in
Chance of precipitation20%
Record high72° (1975)
Record low33° (2006)
Thu, 0556° / 43°0.13
56 °
Closter, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.13 in
Chance of precipitation30%
Record high73° (2022)
Record low33° (1962)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Closter, NJ are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Closter, NJ since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.