Monthly outlook for Port Morris, NJ: average high 55.9°, average low 37.2°. That is 0.4° below the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 26 October (66.6°), the coolest 5 November (29.3°).
55.9°/37.2°
Average high / low
−0.4°
Below normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
58.4°
57.7°
+0.4°
3 November – 12 November
51.6°
54°
-1.3°
13 November – 22 November
at normal
49.1°
—
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).
Sun, 2563° / 35°0
63 °
Port Morris, Sunday, 25 October
Clear. High 63°, low 35°.
Pressure30.56 inHg
Wind0.7 mph NW
Humidity39%
Visibility6.2 mi
Dew point34°
Mon, 2667° / 37°0
67 °
Port Morris, Monday, 26 October
Clear. High 67°, low 37°.
Pressure30.27 inHg
Wind4.2 mph W
Humidity52%
Visibility6.2 mi
Dew point43°
Tue, 2756° / 41°0
56 °
Port Morris, Tuesday, 27 October
Clear. High 56°, low 41°.
Pressure30.36 inHg
Wind4.8 mph NE
Humidity56%
Visibility6.2 mi
Dew point38°
Wed, 2856° / 37°0
56 °
Port Morris, Wednesday, 28 October
Clear. High 56°, low 37°.
Pressure30.50 inHg
Wind3.1 mph SE
Humidity48%
Visibility6.2 mi
Dew point32°
Thu, 2962° / 43°0
62 °
Port Morris, Thursday, 29 October
Mostly clear. High 62°, low 43°.
Pressure30.36 inHg
Wind10.5 mph SW
Humidity67%
Visibility—
Dew point44°
Fri, 3066° / 47°0
66 °
Port Morris, Friday, 30 October
Mostly clear. High 66°, low 47°.
Pressure30.12 inHg
Wind10.7 mph NW
Humidity63%
Visibility—
Dew point48°
Sat, 3156° / 41°0
56 °
Port Morris, Saturday, 31 October
Overcast. High 56°, low 41°.
Pressure30.42 inHg
Wind10.2 mph N
Humidity62%
Visibility—
Dew point38°
Sun, 0153° / 35°0
53 °
Port Morris, Sunday, 1 November
Clear. High 53°, low 35°.
Pressure30.53 inHg
Wind6.8 mph E
Humidity51%
Visibility—
Dew point29°
Mon, 0248° / 36°0
48 °
Port Morris, Monday, 2 November
Overcast. High 48°, low 36°.
Pressure30.24 inHg
Wind6.8 mph E
Humidity75%
Visibility—
Dew point35°
Tue, 0351° / 43°0.05
51 °
Port Morris, Tuesday, 3 November
Light rain. High 51°, low 43°.
Pressure29.80 inHg
Wind7.4 mph NW
Humidity82%
Visibility—
Dew point42°
Wed, 0449° / 33°0
49 °
Port Morris, Wednesday, 4 November
Clear. High 49°, low 33°.
Pressure29.94 inHg
Wind9.9 mph W
Humidity54%
Visibility—
Dew point26°
Thu, 0547° / 29°0
47 °
Port Morris, Thursday, 5 November
Clear. High 47°, low 29°.
Pressure30.39 inHg
Wind8.9 mph NW
Humidity52%
Visibility—
Dew point24°
Fri, 0649° / 31°0
49 °
Port Morris, Friday, 6 November
Overcast. High 49°, low 31°.
Pressure30.50 inHg
Wind6.5 mph SW
Humidity48%
Visibility—
Dew point25°
Sat, 0757° / 35°0
57 °
Port Morris, Saturday, 7 November
Overcast. High 57°, low 35°.
Pressure30.33 inHg
Wind6.9 mph W
Humidity50%
Visibility—
Dew point29°
Sun, 0857° / 42°0.17
57 °
Port Morris, Sunday, 8 November
Rain. High 57°, low 42°.
Pressure30.00 inHg
Wind10 mph S
Humidity56%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 2148° / 34°0.12
48 °
Port Morris, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.12 in
Chance of precipitation30%
Record high62° (2003)
Record low17° (1987)
Sun, 2247° / 35°0.14
47 °
Port Morris, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.14 in
Chance of precipitation30%
Record high66° (2007)
Record low16° (2018)
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.