Monthly outlook for Hillsdale, NJ: average high 56.5°, average low 43.8°. That is 4.1° above the climate normal for November. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 27 November (64.6°), the coolest 24 November (34.7°).
56.5°/43.8°
Average high / low
+4.1°
Above normal
4 / 5
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
55.2°
49.7°
+3.1°
25 November – 4 December
58.8°
47.2°
+6.4°
5 December – 14 December
at normal
42.7°
—
November records over 66 years
78.8°6 November 2024All-time high
9.3°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Dumont (5 mi).
Mon, 1650° / 40°0
50 °
Hillsdale, Monday, 16 November
Overcast. High 50°, low 40°.
Pressure30.39 inHg
Wind9 mph NW
Humidity60%
Visibility6.2 mi
Dew point35°
Tue, 1756° / 38°0
56 °
Hillsdale, Tuesday, 17 November
Clear. High 56°, low 38°.
Pressure30.47 inHg
Wind5.4 mph NW
Humidity52%
Visibility6.2 mi
Dew point36°
Wed, 1860° / 42°0
60 °
Hillsdale, Wednesday, 18 November
Partly cloudy. High 60°, low 42°.
Pressure30.45 inHg
Wind5.1 mph NW
Humidity41%
Visibility6.2 mi
Dew point34°
Thu, 1962° / 39°0
62 °
Hillsdale, Thursday, 19 November
Clear. High 62°, low 39°.
Pressure30.39 inHg
Wind2.6 mph SW
Humidity45%
Visibility6.2 mi
Dew point38°
Fri, 2063° / 43°0
63 °
Hillsdale, Friday, 20 November
Clear. High 63°, low 43°.
Pressure30.24 inHg
Wind6.4 mph NW
Humidity54%
Visibility—
Dew point39°
Sat, 2157° / 43°0
57 °
Hillsdale, Saturday, 21 November
Overcast. High 57°, low 43°.
Pressure30.36 inHg
Wind6.2 mph E
Humidity68%
Visibility—
Dew point40°
Sun, 2254° / 52°0.54
54 °
Hillsdale, Sunday, 22 November
Rain. High 54°, low 52°.
Pressure30.00 inHg
Wind8.8 mph N
Humidity96%
Visibility—
Dew point52°
Mon, 2354° / 41°0
54 °
Hillsdale, Monday, 23 November
Partly cloudy. High 54°, low 41°.
Pressure30.03 inHg
Wind12.3 mph N
Humidity65%
Visibility—
Dew point38°
Tue, 2447° / 35°0
47 °
Hillsdale, Tuesday, 24 November
Clear. High 47°, low 35°.
Pressure30.53 inHg
Wind10.5 mph N
Humidity32%
Visibility—
Dew point13°
Wed, 2551° / 38°0
51 °
Hillsdale, Wednesday, 25 November
Mostly clear. High 51°, low 38°.
Pressure30.53 inHg
Wind5.9 mph S
Humidity36%
Visibility—
Dew point19°
Thu, 2657° / 50°0
57 °
Hillsdale, Thursday, 26 November
Overcast. High 57°, low 50°.
Pressure30.33 inHg
Wind6.6 mph E
Humidity89%
Visibility—
Dew point49°
Fri, 2765° / 55°1.04
65 °
Hillsdale, Friday, 27 November
Heavy rain. High 65°, low 55°.
Pressure29.97 inHg
Wind24.9 mph SE
Humidity91%
Visibility—
Dew point58°
Sat, 2861° / 53°0.1
61 °
Hillsdale, Saturday, 28 November
Light rain. High 61°, low 53°.
Pressure29.94 inHg
Wind12 mph SW
Humidity61%
Visibility—
Dew point44°
Sun, 2958° / 47°0
58 °
Hillsdale, Sunday, 29 November
Overcast. High 58°, low 47°.
Pressure30.27 inHg
Wind5.1 mph SW
Humidity47%
Visibility—
Dew point33°
Mon, 3062° / 48°0.47
62 °
Hillsdale, Monday, 30 November
Rain. High 62°, low 48°.
Pressure30.24 inHg
Wind20.9 mph SE
Humidity56%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0146° / 34°0.14
46 °
Hillsdale, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.14 in
Chance of precipitation37%
Record high66° (2001)
Record low18° (1967)
Wed, 0245° / 33°0.12
45 °
Hillsdale, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.12 in
Chance of precipitation32%
Record high62° (2023)
Record low18° (1967)
Thu, 0346° / 33°0.13
46 °
Hillsdale, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation28%
Record high62° (1998)
Record low14° (1976)
Fri, 0445° / 32°0.11
45 °
Hillsdale, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation27%
Record high69° (1998)
Record low15° (1966)
Sat, 0543° / 32°0.14
43 °
Hillsdale, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.14 in
Chance of precipitation32%
Record high67° (2001)
Record low18° (2025)
Sun, 0645° / 32°0.15
45 °
Hillsdale, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation43%
Record high68° (2001)
Record low19° (2002)
Mon, 0743° / 31°0.11
43 °
Hillsdale, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation32%
Record high71° (1998)
Record low11° (2002)
Tue, 0842° / 31°0.1
42 °
Hillsdale, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.1 in
Chance of precipitation28%
Record high59° (1966)
Record low18° (2005)
Wed, 0943° / 30°0.19
43 °
Hillsdale, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.19 in
Chance of precipitation37%
Record high62° (1991)
Record low16° (1989)
Thu, 1043° / 31°0.11
43 °
Hillsdale, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation32%
Record high61° (1966)
Record low9° (1968)
Fri, 1143° / 31°0.2
43 °
Hillsdale, Friday, 11 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.2 in
Chance of precipitation42%
Record high64° (2021)
Record low13° (1977)
Sat, 1242° / 30°0.12
42 °
Hillsdale, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.12 in
Chance of precipitation37%
Record high60° (1979)
Record low7° (1988)
Sun, 1342° / 30°0.11
42 °
Hillsdale, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (2015)
Record low7° (1960)
Mon, 1441° / 30°0.16
41 °
Hillsdale, Monday, 14 December
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.16 in
Chance of precipitation37%
Record high59° (2015)
Record low8° (2005)
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 Hillsdale, 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 Hillsdale, 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.