Monthly outlook for Forest Grove, PA: average high 62°, average low 43.5°. That is 2.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 29 October (68.7°), the coolest 4 November (33.8°).
62°/43.5°
Average high / low
+2.8°
Above normal
2 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
65.2°
58.1°
+4°
2 November – 11 November
56.8°
54.3°
+1.4°
12 November – 21 November
at normal
48.9°
—
October records over 66 years
87.4°1 October 2019All-time high
25.7°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Avalon (4 mi).
Sat, 2464° / 39°0
64 °
Forest Grove, Saturday, 24 October
Clear. High 64°, low 39°.
Pressure30.47 inHg
Wind2.6 mph E
Humidity55%
Visibility6.2 mi
Dew point42°
Sun, 2564° / 36°0
64 °
Forest Grove, Sunday, 25 October
Clear. High 64°, low 36°.
Pressure30.53 inHg
Wind3.2 mph S
Humidity55%
Visibility6.2 mi
Dew point42°
Mon, 2666° / 42°0
66 °
Forest Grove, Monday, 26 October
Overcast. High 66°, low 42°.
Pressure30.36 inHg
Wind3.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point46°
Tue, 2762° / 45°0
62 °
Forest Grove, Tuesday, 27 October
Overcast. High 62°, low 45°.
Pressure30.36 inHg
Wind2.1 mph NE
Humidity65%
Visibility6.2 mi
Dew point45°
Wed, 2866° / 46°0
66 °
Forest Grove, Wednesday, 28 October
Overcast. High 66°, low 46°.
Pressure30.27 inHg
Wind5 mph S
Humidity58%
Visibility—
Dew point48°
Thu, 2969° / 45°0
69 °
Forest Grove, Thursday, 29 October
Clear. High 69°, low 45°.
Pressure30.30 inHg
Wind5.1 mph SW
Humidity46%
Visibility—
Dew point44°
Fri, 3067° / 51°0
67 °
Forest Grove, Friday, 30 October
Overcast. High 67°, low 51°.
Pressure30.21 inHg
Wind4.6 mph W
Humidity50%
Visibility—
Dew point45°
Sat, 3168° / 52°0
68 °
Forest Grove, Saturday, 31 October
Mostly clear. High 68°, low 52°.
Pressure30.21 inHg
Wind5.3 mph SE
Humidity55%
Visibility—
Dew point49°
Sun, 0164° / 54°0.05
64 °
Forest Grove, Sunday, 1 November
Light rain. High 64°, low 54°.
Pressure30.09 inHg
Wind8.3 mph SW
Humidity67%
Visibility—
Dew point51°
Mon, 0258° / 45°0.33
58 °
Forest Grove, Monday, 2 November
Rain. High 58°, low 45°.
Pressure29.94 inHg
Wind11.1 mph SW
Humidity59%
Visibility—
Dew point43°
Tue, 0355° / 40°0.04
55 °
Forest Grove, Tuesday, 3 November
Light rain. High 55°, low 40°.
Pressure29.85 inHg
Wind14 mph SW
Humidity45%
Visibility—
Dew point33°
Wed, 0448° / 34°0
48 °
Forest Grove, Wednesday, 4 November
Partly cloudy. High 48°, low 34°.
Pressure30.15 inHg
Wind9.5 mph W
Humidity38%
Visibility—
Dew point22°
Thu, 0558° / 37°0
58 °
Forest Grove, Thursday, 5 November
Overcast. High 58°, low 37°.
Pressure29.94 inHg
Wind11.5 mph W
Humidity58%
Visibility—
Dew point41°
Fri, 0660° / 41°0
60 °
Forest Grove, Friday, 6 November
Clear. High 60°, low 41°.
Pressure30.24 inHg
Wind5.4 mph S
Humidity44%
Visibility—
Dew point36°
Sat, 0760° / 51°0.03
60 °
Forest Grove, Saturday, 7 November
Light rain. High 60°, low 51°.
Pressure29.97 inHg
Wind12.1 mph SW
Humidity64%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0853° / 38°0.11
53 °
Forest Grove, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation25%
Record high72° (2020)
Record low25° (1967)
Mon, 0954° / 39°0.11
54 °
Forest Grove, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.11 in
Chance of precipitation35%
Record high73° (2020)
Record low23° (1976)
Tue, 1053° / 39°0.17
53 °
Forest Grove, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.17 in
Chance of precipitation38%
Record high75° (2020)
Record low21° (2017)
Wed, 1151° / 38°0.16
51 °
Forest Grove, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.16 in
Chance of precipitation38%
Record high68° (2021)
Record low20° (2017)
Thu, 1250° / 36°0.13
50 °
Forest Grove, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation40%
Record high68° (1964)
Record low20° (2019)
Fri, 1349° / 35°0.06
49 °
Forest Grove, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation35%
Record high67° (1989)
Record low10° (2019)
Sat, 1449° / 36°0.11
49 °
Forest Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation28%
Record high69° (2011)
Record low19° (1986)
Sun, 1550° / 35°0.13
50 °
Forest Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation48%
Record high68° (1971)
Record low20° (1996)
Mon, 1649° / 36°0.15
49 °
Forest Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (1988)
Record low21° (1967)
Tue, 1749° / 35°0.12
49 °
Forest Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation35%
Record high66° (2021)
Record low19° (2014)
Wed, 1849° / 35°0.08
49 °
Forest Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation30%
Record high68° (2016)
Record low14° (2014)
Thu, 1949° / 35°0.14
49 °
Forest Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.14 in
Chance of precipitation37%
Record high71° (1985)
Record low14° (2014)
Fri, 2048° / 35°0.11
48 °
Forest Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation47%
Record high70° (1991)
Record low17° (1980)
Sat, 2147° / 34°0.09
47 °
Forest Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation40%
Record high66° (2007)
Record low20° (1987)
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, PA 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, PA 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.