Monthly outlook for Forest Grove, NJ: average high 63.6°, average low 47.6°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 31 October (75.2°), the coolest 18 October (38.3°).
63.6°/47.6°
Average high / low
+0.8°
Above normal
3 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
60.7°
63.1°
-1.3°
28 October – 6 November
68.3°
60.3°
+4.5°
7 November – 16 November
at normal
55.9°
—
October records over 66 years
92.7°2 October 2019All-time high
31.1°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Weymouth (13 mi).
Mon, 1962° / 39°0
62 °
Forest Grove, Monday, 19 October
Clear. High 62°, low 39°.
Pressure30.36 inHg
Wind10.2 mph N
Humidity50%
Visibility6.2 mi
Dew point40°
Tue, 2065° / 48°0
65 °
Forest Grove, Tuesday, 20 October
Clear. High 65°, low 48°.
Pressure30.18 inHg
Wind11.4 mph N
Humidity55%
Visibility6.2 mi
Dew point45°
Wed, 2159° / 46°0
59 °
Forest Grove, Wednesday, 21 October
Clear. High 59°, low 46°.
Pressure30.21 inHg
Wind10.9 mph N
Humidity55%
Visibility6.2 mi
Dew point40°
Thu, 2263° / 43°0
63 °
Forest Grove, Thursday, 22 October
Clear. High 63°, low 43°.
Pressure30.09 inHg
Wind10.2 mph N
Humidity52%
Visibility—
Dew point36°
Fri, 2354° / 42°0
54 °
Forest Grove, Friday, 23 October
Clear. High 54°, low 42°.
Pressure30.36 inHg
Wind9.6 mph N
Humidity53%
Visibility—
Dew point33°
Sat, 2458° / 40°0
58 °
Forest Grove, Saturday, 24 October
Clear. High 58°, low 40°.
Pressure30.65 inHg
Wind8.8 mph NE
Humidity55%
Visibility—
Dew point36°
Sun, 2561° / 43°0
61 °
Forest Grove, Sunday, 25 October
Partly cloudy. High 61°, low 43°.
Pressure30.53 inHg
Wind8.2 mph SW
Humidity62%
Visibility—
Dew point42°
Mon, 2666° / 50°0
66 °
Forest Grove, Monday, 26 October
Overcast. High 66°, low 50°.
Pressure30.36 inHg
Wind7.9 mph NW
Humidity61%
Visibility—
Dew point47°
Tue, 2760° / 48°0
60 °
Forest Grove, Tuesday, 27 October
Overcast. High 60°, low 48°.
Pressure30.36 inHg
Wind6.6 mph N
Humidity80%
Visibility—
Dew point49°
Wed, 2863° / 45°0
63 °
Forest Grove, Wednesday, 28 October
Overcast. High 63°, low 45°.
Pressure30.45 inHg
Wind7.2 mph S
Humidity63%
Visibility—
Dew point43°
Thu, 2965° / 52°0.13
65 °
Forest Grove, Thursday, 29 October
Light rain. High 65°, low 52°.
Pressure30.15 inHg
Wind11.8 mph S
Humidity82%
Visibility—
Dew point58°
Fri, 3074° / 63°0.14
74 °
Forest Grove, Friday, 30 October
Rain. High 74°, low 63°.
Pressure30.00 inHg
Wind11.4 mph SW
Humidity79%
Visibility—
Dew point62°
Sat, 3175° / 59°0
75 °
Forest Grove, Saturday, 31 October
Mostly clear. High 75°, low 59°.
Pressure30.06 inHg
Wind7.5 mph S
Humidity66%
Visibility—
Dew point57°
Sun, 0172° / 56°0.1
72 °
Forest Grove, Sunday, 1 November
Light rain. High 72°, low 56°.
Pressure30.03 inHg
Wind9 mph NW
Humidity84%
Visibility—
Dew point66°
Mon, 0261° / 49°0
61 °
Forest Grove, Monday, 2 November
Overcast. High 61°, low 49°.
Pressure30.33 inHg
Wind9.3 mph N
Humidity55%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0361° / 48°0.1
61 °
Forest Grove, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.1 in
Chance of precipitation25%
Record high75° (2016)
Record low35° (2002)
Wed, 0460° / 47°0.07
60 °
Forest Grove, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.07 in
Chance of precipitation22%
Record high75° (1974)
Record low34° (2006)
Thu, 0559° / 47°0.11
59 °
Forest Grove, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low47°
Average precipitation0.11 in
Chance of precipitation30%
Record high76° (2022)
Record low34° (1991)
Fri, 0658° / 46°0.07
58 °
Forest Grove, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low46°
Average precipitation0.07 in
Chance of precipitation30%
Record high76° (2024)
Record low33° (1967)
Sat, 0758° / 46°0.11
58 °
Forest Grove, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low46°
Average precipitation0.11 in
Chance of precipitation23%
Record high79° (2024)
Record low32° (1962)
Sun, 0857° / 44°0.1
57 °
Forest Grove, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.1 in
Chance of precipitation32%
Record high74° (2020)
Record low31° (1960)
Mon, 0957° / 44°0.07
57 °
Forest Grove, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.07 in
Chance of precipitation23%
Record high72° (1986)
Record low25° (2019)
Tue, 1058° / 45°0.13
58 °
Forest Grove, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.13 in
Chance of precipitation32%
Record high72° (2020)
Record low29° (2017)
Wed, 1156° / 45°0.11
56 °
Forest Grove, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.11 in
Chance of precipitation28%
Record high73° (2020)
Record low23° (2017)
Thu, 1255° / 43°0.22
55 °
Forest Grove, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.22 in
Chance of precipitation43%
Record high70° (2022)
Record low29° (2017)
Fri, 1354° / 42°0.18
54 °
Forest Grove, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.18 in
Chance of precipitation33%
Record high69° (1985)
Record low23° (2019)
Sat, 1454° / 42°0.07
54 °
Forest Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.07 in
Chance of precipitation13%
Record high70° (1993)
Record low25° (2019)
Sun, 1555° / 42°0.1
55 °
Forest Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.1 in
Chance of precipitation32%
Record high76° (1993)
Record low27° (1967)
Mon, 1654° / 42°0.09
54 °
Forest Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.09 in
Chance of precipitation33%
Record high70° (2005)
Record low24° (1967)
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 Forest Grove, 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 Forest Grove, 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.