Monthly outlook for Port Morris, NJ: average high 58.4°, average low 39.9°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.7 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (65°), the coolest 4 November (32.5°).
58.4°/39.9°
Average high / low
+0.5°
Above normal
3 / 4
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
61.1°
58.2°
+1.6°
1 November – 10 November
54°
55.2°
-0.7°
11 November – 20 November
at normal
50°
—
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 (7 mi).
Fri, 2358° / 40°0
58 °
Port Morris, Friday, 23 October
Clear. High 58°, low 40°.
Pressure30.36 inHg
Wind8.1 mph NE
Humidity44%
Visibility6.2 mi
Dew point32°
Sat, 2460° / 36°0
60 °
Port Morris, Saturday, 24 October
Overcast. High 60°, low 36°.
Pressure30.50 inHg
Wind1.2 mph N
Humidity40%
Visibility6.2 mi
Dew point27°
Sun, 2563° / 36°0
63 °
Port Morris, Sunday, 25 October
Clear. High 63°, low 36°.
Pressure30.53 inHg
Wind0.8 mph S
Humidity39%
Visibility6.2 mi
Dew point34°
Mon, 2665° / 36°0
65 °
Port Morris, Monday, 26 October
Clear. High 65°, low 36°.
Pressure30.30 inHg
Wind3.2 mph W
Humidity49%
Visibility6.2 mi
Dew point39°
Tue, 2757° / 40°0
57 °
Port Morris, Tuesday, 27 October
Partly cloudy. High 57°, low 40°.
Pressure30.39 inHg
Wind8 mph N
Humidity48%
Visibility—
Dew point32°
Wed, 2855° / 36°0
55 °
Port Morris, Wednesday, 28 October
Mostly clear. High 55°, low 36°.
Pressure30.47 inHg
Wind5.4 mph S
Humidity53%
Visibility—
Dew point31°
Thu, 2962° / 41°0
62 °
Port Morris, Thursday, 29 October
Clear. High 62°, low 41°.
Pressure30.27 inHg
Wind8.2 mph SW
Humidity67%
Visibility—
Dew point44°
Fri, 3065° / 49°0
65 °
Port Morris, Friday, 30 October
Overcast. High 65°, low 49°.
Pressure30.15 inHg
Wind8.1 mph SW
Humidity70%
Visibility—
Dew point49°
Sat, 3162° / 48°0
62 °
Port Morris, Saturday, 31 October
Overcast. High 62°, low 48°.
Pressure30.03 inHg
Wind7.9 mph NW
Humidity68%
Visibility—
Dew point50°
Sun, 0158° / 49°0.05
58 °
Port Morris, Sunday, 1 November
Light rain. High 58°, low 49°.
Pressure30.15 inHg
Wind4.4 mph E
Humidity99%
Visibility—
Dew point53°
Mon, 0255° / 44°1.54
55 °
Port Morris, Monday, 2 November
Rain. High 55°, low 44°.
Pressure29.85 inHg
Wind14 mph NE
Humidity97%
Visibility—
Dew point51°
Tue, 0350° / 37°0.11
50 °
Port Morris, Tuesday, 3 November
Light rain. High 50°, low 37°.
Pressure30.15 inHg
Wind12 mph N
Humidity87%
Visibility—
Dew point39°
Wed, 0450° / 33°0
50 °
Port Morris, Wednesday, 4 November
Partly cloudy. High 50°, low 33°.
Pressure30.47 inHg
Wind6.2 mph N
Humidity55%
Visibility—
Dew point28°
Thu, 0553° / 33°0
53 °
Port Morris, Thursday, 5 November
Clear. High 53°, low 33°.
Pressure30.42 inHg
Wind8.1 mph W
Humidity50%
Visibility—
Dew point27°
Fri, 0659° / 40°0
59 °
Port Morris, Friday, 6 November
Overcast. High 59°, low 40°.
Pressure30.21 inHg
Wind7.2 mph NW
Humidity65%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0754° / 40°0.08
54 °
Port Morris, 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 °
Port Morris, 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 °
Port Morris, 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 °
Port Morris, 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 °
Port Morris, 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 °
Port Morris, 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 °
Port Morris, 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 °
Port Morris, 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 °
Port Morris, 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 °
Port Morris, 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)
Tue, 1749° / 35°0.11
49 °
Port Morris, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation33%
Record high65° (1987)
Record low23° (2019)
Wed, 1849° / 35°0.09
49 °
Port Morris, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high66° (1963)
Record low24° (1997)
Thu, 1949° / 35°0.08
49 °
Port Morris, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation25%
Record high64° (1985)
Record low19° (2014)
Fri, 2049° / 35°0.13
49 °
Port Morris, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation30%
Record high70° (1985)
Record low16° (1986)
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 Port Morris, 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 Port Morris, 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.