Monthly outlook for Washington, NJ: average high 62.2°, average low 42.2°. That is 1.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 16 October (77.1°), the coolest 18 October (34.4°).
62.2°/42.2°
Average high / low
+1.4°
Above normal
1 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
61.6°
60.9°
+0.4°
25 October – 3 November
63.3°
57.5°
+3.2°
4 November – 13 November
at normal
53.2°
—
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 (14 mi).
Fri, 1677° / 54°0.22
77 °
Washington, Friday, 16 October
Rain. High 77°, low 54°.
Pressure29.77 inHg
Wind12.5 mph SW
Humidity90%
Visibility6.2 mi
Dew point63°
Sat, 1757° / 39°0.01
57 °
Washington, Saturday, 17 October
Light rain. High 57°, low 39°.
Pressure30.21 inHg
Wind15.1 mph N
Humidity50%
Visibility6.2 mi
Dew point30°
Sun, 1855° / 34°0
55 °
Washington, Sunday, 18 October
Clear. High 55°, low 34°.
Pressure30.59 inHg
Wind3.3 mph NE
Humidity46%
Visibility6.2 mi
Dew point31°
Mon, 1960° / 38°0
60 °
Washington, Monday, 19 October
Clear. High 60°, low 38°.
Pressure30.50 inHg
Wind5.8 mph NE
Humidity50%
Visibility6.2 mi
Dew point39°
Tue, 2065° / 44°0
65 °
Washington, Tuesday, 20 October
Clear. High 65°, low 44°.
Pressure30.24 inHg
Wind12.3 mph NE
Humidity55%
Visibility—
Dew point40°
Wed, 2160° / 42°0
60 °
Washington, Wednesday, 21 October
Clear. High 60°, low 42°.
Pressure30.30 inHg
Wind12.4 mph NE
Humidity46%
Visibility—
Dew point35°
Thu, 2257° / 38°0
57 °
Washington, Thursday, 22 October
Clear. High 57°, low 38°.
Pressure30.47 inHg
Wind5.1 mph NE
Humidity55%
Visibility—
Dew point34°
Fri, 2363° / 39°0
63 °
Washington, Friday, 23 October
Clear. High 63°, low 39°.
Pressure30.33 inHg
Wind5.3 mph NW
Humidity62%
Visibility—
Dew point40°
Sat, 2458° / 42°0
58 °
Washington, Saturday, 24 October
Clear. High 58°, low 42°.
Pressure30.39 inHg
Wind5.1 mph NE
Humidity59%
Visibility—
Dew point38°
Sun, 2557° / 38°0
57 °
Washington, Sunday, 25 October
Clear. High 57°, low 38°.
Pressure30.50 inHg
Wind4.7 mph NE
Humidity54%
Visibility—
Dew point33°
Mon, 2666° / 41°0
66 °
Washington, Monday, 26 October
Clear. High 66°, low 41°.
Pressure30.39 inHg
Wind9.1 mph N
Humidity63%
Visibility—
Dew point44°
Tue, 2760° / 40°0
60 °
Washington, Tuesday, 27 October
Overcast. High 60°, low 40°.
Pressure30.45 inHg
Wind4.8 mph N
Humidity55%
Visibility—
Dew point36°
Wed, 2861° / 41°0
61 °
Washington, Wednesday, 28 October
Overcast. High 61°, low 41°.
Pressure30.45 inHg
Wind5.7 mph SW
Humidity56%
Visibility—
Dew point38°
Thu, 2967° / 47°0
67 °
Washington, Thursday, 29 October
Mostly clear. High 67°, low 47°.
Pressure30.30 inHg
Wind6.9 mph SW
Humidity62%
Visibility—
Dew point46°
Fri, 3068° / 47°0
68 °
Washington, Friday, 30 October
Partly cloudy. High 68°, low 47°.
Pressure30.15 inHg
Wind4.7 mph W
Humidity59%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3157° / 42°0.06
57 °
Washington, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.06 in
Chance of precipitation15%
Record high79° (2024)
Record low19° (2011)
Sun, 0158° / 43°0.09
58 °
Washington, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (1974)
Record low28° (2002)
Mon, 0258° / 44°0.11
58 °
Washington, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.11 in
Chance of precipitation32%
Record high75° (1982)
Record low29° (2002)
Tue, 0358° / 43°0.09
58 °
Washington, 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 °
Washington, 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 °
Washington, 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 °
Washington, 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 °
Washington, 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 °
Washington, 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 °
Washington, 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 °
Washington, 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 °
Washington, 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 °
Washington, 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 °
Washington, 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)
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 Washington, 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 Washington, 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.