Monthly outlook for Port Morris, NJ: average high 57.4°, average low 39.5°. That is 0.1° below the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 22 October (65.4°), the coolest 4 November (33.8°).
57.4°/39.5°
Average high / low
−0.1°
Below normal
2 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
60.6°
58.2°
+1.3°
1 November – 10 November
52.1°
55.2°
-1.7°
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°.
Pressure30.39 inHg
Wind7.6 mph NE
Humidity46%
Visibility6.2 mi
Dew point32°
Sat, 2458° / 35°0
58 °
Port Morris, Saturday, 24 October
Partly cloudy. High 58°, low 35°.
Pressure30.53 inHg
Wind1.7 mph N
Humidity42%
Visibility6.2 mi
Dew point30°
Sun, 2561° / 37°0
61 °
Port Morris, Sunday, 25 October
Clear. High 61°, low 37°.
Pressure30.56 inHg
Wind0.9 mph W
Humidity45%
Visibility6.2 mi
Dew point35°
Mon, 2664° / 36°0
64 °
Port Morris, Monday, 26 October
Clear. High 64°, low 36°.
Pressure30.39 inHg
Wind4.6 mph N
Humidity52%
Visibility—
Dew point35°
Tue, 2763° / 44°0
63 °
Port Morris, Tuesday, 27 October
Partly cloudy. High 63°, low 44°.
Pressure30.39 inHg
Wind6.9 mph NE
Humidity69%
Visibility—
Dew point46°
Wed, 2861° / 44°0
61 °
Port Morris, Wednesday, 28 October
Overcast. High 61°, low 44°.
Pressure30.21 inHg
Wind9 mph SW
Humidity67%
Visibility—
Dew point43°
Thu, 2955° / 41°0
55 °
Port Morris, Thursday, 29 October
Mostly clear. High 55°, low 41°.
Pressure30.15 inHg
Wind11.3 mph N
Humidity48%
Visibility—
Dew point32°
Fri, 3059° / 37°0
59 °
Port Morris, Friday, 30 October
Clear. High 59°, low 37°.
Pressure30.36 inHg
Wind3.6 mph N
Humidity47%
Visibility—
Dew point31°
Sat, 3161° / 39°0
61 °
Port Morris, Saturday, 31 October
Clear. High 61°, low 39°.
Pressure30.45 inHg
Wind4.7 mph SE
Humidity43%
Visibility—
Dew point32°
Sun, 0160° / 40°0
60 °
Port Morris, Sunday, 1 November
Clear. High 60°, low 40°.
Pressure30.45 inHg
Wind5.4 mph SE
Humidity60%
Visibility—
Dew point39°
Mon, 0252° / 43°0.08
52 °
Port Morris, Monday, 2 November
Light rain. High 52°, low 43°.
Pressure30.12 inHg
Wind8.5 mph SW
Humidity80%
Visibility—
Dew point45°
Tue, 0349° / 36°0.01
49 °
Port Morris, Tuesday, 3 November
Light rain. High 49°, low 36°.
Pressure29.88 inHg
Wind15.8 mph NW
Humidity51%
Visibility—
Dew point27°
Wed, 0447° / 34°0
47 °
Port Morris, Wednesday, 4 November
Overcast. High 47°, low 34°.
Pressure30.09 inHg
Wind11.2 mph W
Humidity51%
Visibility—
Dew point24°
Thu, 0553° / 40°0.43
53 °
Port Morris, Thursday, 5 November
Rain. High 53°, low 40°.
Pressure29.97 inHg
Wind15.7 mph S
Humidity46%
Visibility—
Dew point31°
Fri, 0651° / 42°0
51 °
Port Morris, Friday, 6 November
Partly cloudy. High 51°, low 42°.
Pressure29.97 inHg
Wind11.7 mph N
Humidity62%
Visibility—
Dew point33°
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.