Monthly outlook for Mount Fern, NJ: average high 59.7°, average low 41.4°. That is 0.5° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 2 November (66.3°), the coolest 18 October (33.1°).
59.7°/41.4°
Average high / low
+0.5°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
58.8°
59.7°
-0.5°
28 October – 6 November
61.3°
56.5°
+2.7°
7 November – 16 November
at normal
51.7°
—
October records over 66 years
87.4°2 October 2019All-time high
19°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Dover (2 mi).
Mon, 1965° / 39°0
65 °
Mount Fern, Monday, 19 October
Clear. High 65°, low 39°.
Pressure30.39 inHg
Wind6.5 mph N
Humidity43%
Visibility6.2 mi
Dew point37°
Tue, 2062° / 44°0
62 °
Mount Fern, Tuesday, 20 October
Clear. High 62°, low 44°.
Pressure30.27 inHg
Wind11.1 mph NE
Humidity56%
Visibility6.2 mi
Dew point43°
Wed, 2157° / 40°0
57 °
Mount Fern, Wednesday, 21 October
Clear. High 57°, low 40°.
Pressure30.27 inHg
Wind8.5 mph N
Humidity54%
Visibility6.2 mi
Dew point37°
Thu, 2260° / 39°0
60 °
Mount Fern, Thursday, 22 October
Clear. High 60°, low 39°.
Pressure30.06 inHg
Wind11.3 mph N
Humidity61%
Visibility6.2 mi
Dew point43°
Fri, 2351° / 37°0
51 °
Mount Fern, Friday, 23 October
Clear. High 51°, low 37°.
Pressure30.36 inHg
Wind10.6 mph N
Humidity59%
Visibility—
Dew point30°
Sat, 2456° / 35°0
56 °
Mount Fern, Saturday, 24 October
Partly cloudy. High 56°, low 35°.
Pressure30.65 inHg
Wind6.1 mph E
Humidity64%
Visibility—
Dew point36°
Sun, 2558° / 39°0
58 °
Mount Fern, Sunday, 25 October
Clear. High 58°, low 39°.
Pressure30.56 inHg
Wind6.2 mph SW
Humidity62%
Visibility—
Dew point39°
Mon, 2666° / 45°0
66 °
Mount Fern, Monday, 26 October
Clear. High 66°, low 45°.
Pressure30.27 inHg
Wind8.7 mph N
Humidity60%
Visibility—
Dew point44°
Tue, 2757° / 40°0
57 °
Mount Fern, Tuesday, 27 October
Overcast. High 57°, low 40°.
Pressure30.33 inHg
Wind8 mph NW
Humidity50%
Visibility—
Dew point32°
Wed, 2854° / 35°0
54 °
Mount Fern, Wednesday, 28 October
Partly cloudy. High 54°, low 35°.
Pressure30.39 inHg
Wind5.4 mph W
Humidity40%
Visibility—
Dew point24°
Thu, 2955° / 41°0
55 °
Mount Fern, Thursday, 29 October
Overcast. High 55°, low 41°.
Pressure30.33 inHg
Wind3.2 mph NW
Humidity54%
Visibility—
Dew point34°
Fri, 3063° / 45°0
63 °
Mount Fern, Friday, 30 October
Overcast. High 63°, low 45°.
Pressure30.24 inHg
Wind11.6 mph S
Humidity67%
Visibility—
Dew point43°
Sat, 3166° / 54°0.03
66 °
Mount Fern, Saturday, 31 October
Light rain. High 66°, low 54°.
Pressure30.09 inHg
Wind8.6 mph SW
Humidity78%
Visibility—
Dew point54°
Sun, 0163° / 48°0
63 °
Mount Fern, Sunday, 1 November
Overcast. High 63°, low 48°.
Pressure30.27 inHg
Wind4.4 mph N
Humidity61%
Visibility—
Dew point44°
Mon, 0266° / 49°0
66 °
Mount Fern, Monday, 2 November
Overcast. High 66°, low 49°.
Pressure30.18 inHg
Wind10 mph S
Humidity88%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0358° / 43°0.09
58 °
Mount Fern, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation25%
Record high75° (2003)
Record low31° (2002)
Wed, 0456° / 42°0.06
56 °
Mount Fern, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (1987)
Record low30° (2006)
Thu, 0555° / 42°0.14
55 °
Mount Fern, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.14 in
Chance of precipitation28%
Record high73° (2022)
Record low30° (1983)
Fri, 0654° / 41°0.08
54 °
Mount Fern, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.08 in
Chance of precipitation32%
Record high77° (2024)
Record low28° (2012)
Sat, 0754° / 40°0.08
54 °
Mount Fern, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (2022)
Record low27° (1962)
Sun, 0853° / 39°0.15
53 °
Mount Fern, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.15 in
Chance of precipitation27%
Record high71° (2020)
Record low27° (1960)
Mon, 0954° / 39°0.09
54 °
Mount Fern, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (2020)
Record low22° (2019)
Tue, 1054° / 39°0.17
54 °
Mount Fern, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.17 in
Chance of precipitation38%
Record high71° (2020)
Record low22° (2017)
Wed, 1152° / 39°0.13
52 °
Mount Fern, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.13 in
Chance of precipitation35%
Record high67° (2006)
Record low21° (2017)
Thu, 1251° / 37°0.17
51 °
Mount Fern, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.17 in
Chance of precipitation38%
Record high68° (1964)
Record low24° (2019)
Fri, 1349° / 36°0.16
49 °
Mount Fern, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.16 in
Chance of precipitation38%
Record high69° (1964)
Record low20° (2019)
Sat, 1450° / 36°0.09
50 °
Mount Fern, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation23%
Record high68° (1993)
Record low22° (1986)
Sun, 1551° / 37°0.11
51 °
Mount Fern, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation40%
Record high73° (1993)
Record low22° (1967)
Mon, 1650° / 37°0.13
50 °
Mount Fern, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation28%
Record high71° (2005)
Record low19° (1967)
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 Mount Fern, 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 Mount Fern, 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.