Monthly outlook for Grassy Sound, NJ: average high 59.7°, average low 52.6°. That is 0.9° above the climate normal for October. Precipitation is expected on 3 days (about 2.0 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (68.9°), the coolest 9 November (46.6°).
59.7°/52.6°
Average high / low
+0.9°
Above normal
3 / 4
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
63.4°
59.2°
+2.4°
8 November – 17 November
53.4°
55.2°
-1°
18 November – 27 November
at normal
52.4°
—
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).
Fri, 3069° / 51°0
69 °
Grassy Sound, Friday, 30 October
Clear. High 69°, low 51°.
Pressure30.12 inHg
Wind11.4 mph NW
Humidity77%
Visibility6.2 mi
Dew point56°
Sat, 3158° / 50°0
58 °
Grassy Sound, Saturday, 31 October
Partly cloudy. High 58°, low 50°.
Pressure30.45 inHg
Wind7.9 mph N
Humidity58%
Visibility6.2 mi
Dew point41°
Sun, 0158° / 51°0
58 °
Grassy Sound, Sunday, 1 November
Partly cloudy. High 58°, low 51°.
Pressure30.50 inHg
Wind2.8 mph NW
Humidity50%
Visibility6.2 mi
Dew point39°
Mon, 0262° / 58°0
62 °
Grassy Sound, Monday, 2 November
Mostly clear. High 62°, low 58°.
Pressure30.39 inHg
Wind12.3 mph S
Humidity67%
Visibility—
Dew point48°
Tue, 0364° / 59°0
64 °
Grassy Sound, Tuesday, 3 November
Overcast. High 64°, low 59°.
Pressure30.24 inHg
Wind13.1 mph SE
Humidity82%
Visibility—
Dew point56°
Wed, 0464° / 60°0
64 °
Grassy Sound, Wednesday, 4 November
Overcast. High 64°, low 60°.
Pressure30.27 inHg
Wind12.3 mph SE
Humidity86%
Visibility—
Dew point59°
Thu, 0565° / 62°0.02
65 °
Grassy Sound, Thursday, 5 November
Light rain. High 65°, low 62°.
Pressure30.15 inHg
Wind21.9 mph SE
Humidity87%
Visibility—
Dew point60°
Fri, 0664° / 60°1.77
64 °
Grassy Sound, Friday, 6 November
Heavy rain. High 64°, low 60°.
Pressure29.74 inHg
Wind21.9 mph SE
Humidity99%
Visibility—
Dew point63°
Sat, 0762° / 52°0
62 °
Grassy Sound, Saturday, 7 November
Clear. High 62°, low 52°.
Pressure29.71 inHg
Wind17.3 mph NW
Humidity81%
Visibility—
Dew point53°
Sun, 0850° / 47°0.02
50 °
Grassy Sound, Sunday, 8 November
Light rain. High 50°, low 47°.
Pressure29.83 inHg
Wind21.4 mph NW
Humidity79%
Visibility—
Dew point43°
Mon, 0950° / 47°0.09
50 °
Grassy Sound, Monday, 9 November
Light rain. High 50°, low 47°.
Pressure29.65 inHg
Wind24.2 mph NW
Humidity79%
Visibility—
Dew point42°
Tue, 1057° / 49°0
57 °
Grassy Sound, Tuesday, 10 November
Overcast. High 57°, low 49°.
Pressure29.71 inHg
Wind19.4 mph NW
Humidity76%
Visibility—
Dew point44°
Wed, 1155° / 50°0
55 °
Grassy Sound, Wednesday, 11 November
Overcast. High 55°, low 50°.
Pressure29.83 inHg
Wind17.6 mph W
Humidity63%
Visibility—
Dew point39°
Thu, 1257° / 51°0.02
57 °
Grassy Sound, Thursday, 12 November
Light rain. High 57°, low 51°.
Pressure30.00 inHg
Wind13.9 mph S
Humidity60%
Visibility—
Dew point40°
Fri, 1352° / 49°0.05
52 °
Grassy Sound, Friday, 13 November
Light rain. High 52°, low 49°.
Pressure29.94 inHg
Wind14.9 mph W
Humidity64%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 2653° / 44°0.15
53 °
Grassy Sound, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.15 in
Chance of precipitation42%
Record high65° (2025)
Record low33° (1981)
Fri, 2753° / 44°0.12
53 °
Grassy Sound, Friday, 27 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.12 in
Chance of precipitation32%
Record high63° (1999)
Record low30° (1974)
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.