Monthly outlook for Grassy Sound, NJ: average high 58.1°, average low 49.6°. That is 0.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 30 October (70.9°), the coolest 12 November (37.9°).
58.1°/49.6°
Average high / low
+0.2°
Above normal
4 / 4
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
62°
58.9°
+1.7°
9 November – 18 November
51.6°
54.9°
-1.8°
19 November – 28 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).
Sat, 3159° / 39°0
59 °
Grassy Sound, Saturday, 31 October
Overcast. High 59°, low 39°.
Pressure30.45 inHg
Wind6.1 mph N
Humidity58%
Visibility6.2 mi
Dew point40°
Sun, 0158° / 50°0
58 °
Grassy Sound, Sunday, 1 November
Overcast. High 58°, low 50°.
Pressure30.53 inHg
Wind3.1 mph NE
Humidity54%
Visibility6.2 mi
Dew point40°
Mon, 0262° / 58°0
62 °
Grassy Sound, Monday, 2 November
Partly cloudy. High 62°, low 58°.
Pressure30.42 inHg
Wind5.3 mph SW
Humidity75%
Visibility6.2 mi
Dew point51°
Tue, 0362° / 56°0
62 °
Grassy Sound, Tuesday, 3 November
Overcast. High 62°, low 56°.
Pressure30.36 inHg
Wind6.9 mph SE
Humidity83%
Visibility—
Dew point55°
Wed, 0465° / 56°0
65 °
Grassy Sound, Wednesday, 4 November
Overcast. High 65°, low 56°.
Pressure30.27 inHg
Wind11.9 mph E
Humidity91%
Visibility—
Dew point58°
Thu, 0565° / 62°0.43
65 °
Grassy Sound, Thursday, 5 November
Rain. High 65°, low 62°.
Pressure29.94 inHg
Wind16.9 mph SE
Humidity89%
Visibility—
Dew point60°
Fri, 0664° / 61°1.06
64 °
Grassy Sound, Friday, 6 November
Heavy rain. High 64°, low 61°.
Pressure29.53 inHg
Wind18.6 mph SE
Humidity99%
Visibility—
Dew point62°
Sat, 0761° / 50°0
61 °
Grassy Sound, Saturday, 7 November
Partly cloudy. High 61°, low 50°.
Pressure29.80 inHg
Wind20.4 mph NW
Humidity74%
Visibility—
Dew point50°
Sun, 0853° / 45°0
53 °
Grassy Sound, Sunday, 8 November
Clear. High 53°, low 45°.
Pressure30.09 inHg
Wind15.7 mph NW
Humidity57%
Visibility—
Dew point34°
Mon, 0951° / 44°0.12
51 °
Grassy Sound, Monday, 9 November
Light rain. High 51°, low 44°.
Pressure30.15 inHg
Wind8.3 mph N
Humidity47%
Visibility—
Dew point29°
Tue, 1057° / 51°0.24
57 °
Grassy Sound, Tuesday, 10 November
Light rain. High 57°, low 51°.
Pressure29.85 inHg
Wind10.8 mph SE
Humidity95%
Visibility—
Dew point55°
Wed, 1150° / 44°0.02
50 °
Grassy Sound, Wednesday, 11 November
Light rain. High 50°, low 44°.
Pressure29.80 inHg
Wind14.1 mph NW
Humidity86%
Visibility—
Dew point43°
Thu, 1248° / 38°0
48 °
Grassy Sound, Thursday, 12 November
Overcast. High 48°, low 38°.
Pressure29.94 inHg
Wind10.8 mph N
Humidity54%
Visibility—
Dew point28°
Fri, 1348° / 46°0
48 °
Grassy Sound, Friday, 13 November
Overcast. High 48°, low 46°.
Pressure29.80 inHg
Wind8.5 mph NW
Humidity71%
Visibility—
Dew point37°
Sat, 1454° / 46°0
54 °
Grassy Sound, Saturday, 14 November
Clear. High 54°, low 46°.
Pressure30.09 inHg
Wind9.8 mph NW
Humidity73%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 2853° / 44°0.11
53 °
Grassy Sound, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.11 in
Chance of precipitation27%
Record high65° (1973)
Record low28° (1996)
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.