Monthly outlook for Corey Hill, OR: average high 52.7°, average low 41.9°. That is 0.1° above the climate normal for October. Precipitation is expected on 10 days (about 8.2 inches), against a normal of 9 days and 3.9 inches. The warmest day looks like 3 November (57.8°), the coolest 2 November (32.8°).
52.7°/41.9°
Average high / low
+0.1°
Above normal
10 / 9
Wet days / normal
8.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
52.1°
53.4°
-0.7°
8 November – 17 November
53.8°
50.7°
+1.7°
18 November – 27 November
at normal
46.9°
—
October records over 66 years
88.5°1 October 1987All-time high
27.3°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Vernonia (1 mi).
Fri, 3049° / 37°0.13
49 °
Corey Hill, Friday, 30 October
Light rain. High 49°, low 37°.
Pressure29.91 inHg
Wind6.2 mph S
Humidity96%
Visibility5.6 mi
Dew point43°
Sat, 3151° / 35°0
51 °
Corey Hill, Saturday, 31 October
Overcast. High 51°, low 35°.
Pressure30.00 inHg
Wind3.2 mph N
Humidity86%
Visibility1.5 mi
Dew point42°
Sun, 0153° / 34°0
53 °
Corey Hill, Sunday, 1 November
Mostly clear. High 53°, low 34°.
Pressure30.06 inHg
Wind2 mph N
Humidity79%
Visibility1.5 mi
Dew point41°
Mon, 0254° / 33°0
54 °
Corey Hill, Monday, 2 November
Overcast. High 54°, low 33°.
Pressure30.30 inHg
Wind2.8 mph NE
Humidity74%
Visibility—
Dew point38°
Tue, 0358° / 41°0
58 °
Corey Hill, Tuesday, 3 November
Clear. High 58°, low 41°.
Pressure30.24 inHg
Wind5.2 mph N
Humidity69%
Visibility—
Dew point40°
Wed, 0458° / 41°0
58 °
Corey Hill, Wednesday, 4 November
Overcast. High 58°, low 41°.
Pressure29.91 inHg
Wind4 mph SE
Humidity49%
Visibility—
Dew point32°
Thu, 0552° / 42°0.13
52 °
Corey Hill, Thursday, 5 November
Light rain. High 52°, low 42°.
Pressure29.80 inHg
Wind6.2 mph S
Humidity51%
Visibility—
Dew point33°
Fri, 0650° / 44°0.38
50 °
Corey Hill, Friday, 6 November
Light rain. High 50°, low 44°.
Pressure29.74 inHg
Wind10.3 mph SE
Humidity99%
Visibility—
Dew point49°
Sat, 0746° / 40°0.66
46 °
Corey Hill, Saturday, 7 November
Rain. High 46°, low 40°.
Pressure30.12 inHg
Wind13 mph SE
Humidity88%
Visibility—
Dew point42°
Sun, 0852° / 47°1.03
52 °
Corey Hill, Sunday, 8 November
Rain. High 52°, low 47°.
Pressure29.88 inHg
Wind11.8 mph SE
Humidity98%
Visibility—
Dew point50°
Mon, 0955° / 45°1.28
55 °
Corey Hill, Monday, 9 November
Rain. High 55°, low 45°.
Pressure29.85 inHg
Wind13.4 mph SE
Humidity98%
Visibility—
Dew point47°
Tue, 1055° / 52°1.99
55 °
Corey Hill, Tuesday, 10 November
Heavy rain. High 55°, low 52°.
Pressure29.62 inHg
Wind18.1 mph SW
Humidity83%
Visibility—
Dew point49°
Wed, 1157° / 54°1.81
57 °
Corey Hill, Wednesday, 11 November
Heavy rain. High 57°, low 54°.
Pressure29.77 inHg
Wind12.4 mph S
Humidity99%
Visibility—
Dew point55°
Thu, 1256° / 42°0.41
56 °
Corey Hill, Thursday, 12 November
Rain. High 56°, low 42°.
Pressure29.77 inHg
Wind8.1 mph SW
Humidity90%
Visibility—
Dew point49°
Fri, 1349° / 44°0.37
49 °
Corey Hill, Friday, 13 November
Rain. High 49°, low 44°.
Pressure29.88 inHg
Wind14.2 mph SE
Humidity92%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1451° / 40°0.23
51 °
Corey Hill, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.23 in
Chance of precipitation43%
Record high65° (1999)
Record low26° (1978)
Sun, 1550° / 40°0.26
50 °
Corey Hill, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.26 in
Chance of precipitation60%
Record high60° (2008)
Record low26° (2014)
Mon, 1649° / 40°0.22
49 °
Corey Hill, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.22 in
Chance of precipitation73%
Record high61° (1976)
Record low27° (2014)
Tue, 1749° / 39°0.28
49 °
Corey Hill, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.28 in
Chance of precipitation70%
Record high61° (2008)
Record low28° (1961)
Wed, 1848° / 39°0.18
48 °
Corey Hill, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.18 in
Chance of precipitation57%
Record high59° (1989)
Record low26° (1985)
Thu, 1948° / 39°0.41
48 °
Corey Hill, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.41 in
Chance of precipitation65%
Record high58° (1968)
Record low28° (1977)
Fri, 2048° / 38°0.3
48 °
Corey Hill, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.3 in
Chance of precipitation58%
Record high63° (2002)
Record low26° (1978)
Sat, 2147° / 37°0.29
47 °
Corey Hill, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.29 in
Chance of precipitation58%
Record high59° (2002)
Record low18° (1978)
Sun, 2246° / 36°0.31
46 °
Corey Hill, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.31 in
Chance of precipitation60%
Record high61° (2017)
Record low14° (1985)
Mon, 2346° / 37°0.31
46 °
Corey Hill, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.31 in
Chance of precipitation67%
Record high59° (2017)
Record low8° (1985)
Tue, 2446° / 37°0.37
46 °
Corey Hill, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.37 in
Chance of precipitation63%
Record high56° (1995)
Record low8° (1985)
Wed, 2546° / 37°0.34
46 °
Corey Hill, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.34 in
Chance of precipitation65%
Record high57° (1977)
Record low6° (1985)
Thu, 2646° / 36°0.19
46 °
Corey Hill, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.19 in
Chance of precipitation57%
Record high57° (2014)
Record low23° (1985)
Fri, 2746° / 37°0.27
46 °
Corey Hill, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.27 in
Chance of precipitation65%
Record high55° (2021)
Record low21° (1985)
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 Corey Hill, OR 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 Corey Hill, OR 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.