Monthly outlook for Grassy Sound, NJ: average high 59.8°, average low 51.4°. That is 0.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 27 October (66.5°), the coolest 8 November (39.8°).
59.8°/51.4°
Average high / low
+0.5°
Above normal
4 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
62.3°
59.9°
+1.3°
6 November – 15 November
55.7°
56°
-0.1°
16 November – 25 November
at normal
52.5°
—
October records over 66 years
87.1°2 October 2019All-time high
34.9°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — North Wildwood (1 mi).
Wed, 2866° / 40°0
66 °
Grassy Sound, Wednesday, 28 October
Clear. High 66°, low 40°.
Pressure30.42 inHg
Wind8.3 mph E
Humidity68%
Visibility6.2 mi
Dew point51°
Thu, 2963° / 58°0
63 °
Grassy Sound, Thursday, 29 October
Clear. High 63°, low 58°.
Pressure30.27 inHg
Wind4.5 mph W
Humidity79%
Visibility6.2 mi
Dew point55°
Fri, 3066° / 60°0
66 °
Grassy Sound, Friday, 30 October
Clear. High 66°, low 60°.
Pressure30.12 inHg
Wind11.4 mph W
Humidity78%
Visibility6.2 mi
Dew point57°
Sat, 3161° / 52°0
61 °
Grassy Sound, Saturday, 31 October
Overcast. High 61°, low 52°.
Pressure30.42 inHg
Wind9.2 mph W
Humidity63%
Visibility—
Dew point43°
Sun, 0162° / 59°0
62 °
Grassy Sound, Sunday, 1 November
Partly cloudy. High 62°, low 59°.
Pressure30.45 inHg
Wind11.8 mph SE
Humidity68%
Visibility—
Dew point50°
Mon, 0262° / 60°1.39
62 °
Grassy Sound, Monday, 2 November
Heavy rain. High 62°, low 60°.
Pressure30.00 inHg
Wind16.2 mph SE
Humidity87%
Visibility—
Dew point58°
Tue, 0360° / 52°0.02
60 °
Grassy Sound, Tuesday, 3 November
Light rain. High 60°, low 52°.
Pressure29.94 inHg
Wind23.8 mph NE
Humidity91%
Visibility—
Dew point57°
Wed, 0456° / 50°0
56 °
Grassy Sound, Wednesday, 4 November
Overcast. High 56°, low 50°.
Pressure30.27 inHg
Wind20 mph NE
Humidity63%
Visibility—
Dew point42°
Thu, 0561° / 56°0.24
61 °
Grassy Sound, Thursday, 5 November
Light rain. High 61°, low 56°.
Pressure30.06 inHg
Wind17.5 mph SE
Humidity86%
Visibility—
Dew point54°
Fri, 0662° / 54°0.05
62 °
Grassy Sound, Friday, 6 November
Light rain. High 62°, low 54°.
Pressure29.68 inHg
Wind19 mph S
Humidity83%
Visibility—
Dew point54°
Sat, 0752° / 44°0
52 °
Grassy Sound, Saturday, 7 November
Clear. High 52°, low 44°.
Pressure30.06 inHg
Wind17.2 mph NW
Humidity56%
Visibility—
Dew point33°
Sun, 0850° / 40°0
50 °
Grassy Sound, Sunday, 8 November
Partly cloudy. High 50°, low 40°.
Pressure30.36 inHg
Wind9 mph N
Humidity45%
Visibility—
Dew point25°
Mon, 0956° / 48°0
56 °
Grassy Sound, Monday, 9 November
Mostly clear. High 56°, low 48°.
Pressure30.39 inHg
Wind9.1 mph W
Humidity61%
Visibility—
Dew point39°
Tue, 1057° / 51°0
57 °
Grassy Sound, Tuesday, 10 November
Overcast. High 57°, low 51°.
Pressure30.30 inHg
Wind11.4 mph S
Humidity63%
Visibility—
Dew point42°
Wed, 1158° / 54°0.13
58 °
Grassy Sound, Wednesday, 11 November
Light rain. High 58°, low 54°.
Pressure30.06 inHg
Wind11.3 mph SW
Humidity87%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1255° / 46°0.23
55 °
Grassy Sound, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.23 in
Chance of precipitation43%
Record high67° (2022)
Record low34° (2019)
Fri, 1354° / 45°0.17
54 °
Grassy Sound, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.17 in
Chance of precipitation30%
Record high67° (1985)
Record low27° (2019)
Sat, 1454° / 45°0.06
54 °
Grassy Sound, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.06 in
Chance of precipitation18%
Record high67° (1993)
Record low29° (1986)
Sun, 1555° / 45°0.11
55 °
Grassy Sound, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (1993)
Record low29° (1967)
Mon, 1654° / 45°0.1
54 °
Grassy Sound, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.1 in
Chance of precipitation37%
Record high67° (2006)
Record low28° (1967)
Tue, 1753° / 44°0.11
53 °
Grassy Sound, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.11 in
Chance of precipitation28%
Record high66° (2023)
Record low34° (2019)
Wed, 1853° / 44°0.06
53 °
Grassy Sound, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.06 in
Chance of precipitation22%
Record high66° (2021)
Record low30° (2014)
Thu, 1953° / 44°0.08
53 °
Grassy Sound, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.08 in
Chance of precipitation28%
Record high64° (1985)
Record low28° (2014)
Fri, 2053° / 44°0.08
53 °
Grassy Sound, Friday, 20 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.08 in
Chance of precipitation23%
Record high69° (1985)
Record low31° (1984)
Sat, 2153° / 43°0.1
53 °
Grassy Sound, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.1 in
Chance of precipitation25%
Record high66° (1991)
Record low26° (1987)
Sun, 2251° / 43°0.12
51 °
Grassy Sound, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.12 in
Chance of precipitation33%
Record high65° (2007)
Record low25° (2018)
Mon, 2351° / 42°0.07
51 °
Grassy Sound, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.07 in
Chance of precipitation22%
Record high64° (1992)
Record low22° (2018)
Tue, 2452° / 42°0.08
52 °
Grassy Sound, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.08 in
Chance of precipitation23%
Record high64° (2014)
Record low28° (1970)
Wed, 2552° / 42°0.11
52 °
Grassy Sound, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high67° (1973)
Record low26° (2005)
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 Grassy Sound, 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 Grassy Sound, 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.