Monthly outlook for Green Hills, OR: average high 52.8°, average low 43.7°. That is 0.5° below the climate normal for October. Precipitation is expected on 8 days (about 4.1 inches), against a normal of 9 days and 3.4 inches. The warmest day looks like 11 November (56.9°), the coolest 31 October (37°).
52.8°/43.7°
Average high / low
−0.5°
Below normal
8 / 9
Wet days / normal
4.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
52°
54.7°
-1.5°
6 November – 15 November
54.2°
51.7°
+1.4°
16 November – 25 November
at normal
47.8°
—
October records over 66 years
88.2°1 October 1987All-time high
25°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Cedar Mill (4 mi).
Wed, 2851° / 43°0.25
51 °
Green Hills, Wednesday, 28 October
Rain. High 51°, low 43°.
Pressure30.03 inHg
Wind6.7 mph SW
Humidity74%
Visibility6.2 mi
Dew point45°
Thu, 2953° / 40°0.26
53 °
Green Hills, Thursday, 29 October
Rain. High 53°, low 40°.
Pressure30.00 inHg
Wind2.2 mph SE
Humidity73%
Visibility6.2 mi
Dew point41°
Fri, 3051° / 38°0.14
51 °
Green Hills, Friday, 30 October
Light rain. High 51°, low 38°.
Pressure29.97 inHg
Wind5 mph S
Humidity85%
Visibility6.2 mi
Dew point44°
Sat, 3152° / 37°0
52 °
Green Hills, Saturday, 31 October
Mostly clear. High 52°, low 37°.
Pressure29.97 inHg
Wind2.2 mph SW
Humidity87%
Visibility—
Dew point38°
Sun, 0149° / 38°0
49 °
Green Hills, Sunday, 1 November
Overcast. High 49°, low 38°.
Pressure30.27 inHg
Wind2.7 mph N
Humidity95%
Visibility—
Dew point40°
Mon, 0257° / 40°0
57 °
Green Hills, Monday, 2 November
Overcast. High 57°, low 40°.
Pressure30.21 inHg
Wind9.5 mph NE
Humidity57%
Visibility—
Dew point31°
Tue, 0355° / 46°0
55 °
Green Hills, Tuesday, 3 November
Overcast. High 55°, low 46°.
Pressure30.00 inHg
Wind9.3 mph NE
Humidity42%
Visibility—
Dew point28°
Wed, 0450° / 45°0.43
50 °
Green Hills, Wednesday, 4 November
Rain. High 50°, low 45°.
Pressure29.83 inHg
Wind4.5 mph NE
Humidity47%
Visibility—
Dew point30°
Thu, 0550° / 44°0.21
50 °
Green Hills, Thursday, 5 November
Light rain. High 50°, low 44°.
Pressure29.85 inHg
Wind4.7 mph E
Humidity85%
Visibility—
Dew point42°
Fri, 0653° / 50°1.81
53 °
Green Hills, Friday, 6 November
Rain. High 53°, low 50°.
Pressure29.59 inHg
Wind8 mph SW
Humidity95%
Visibility—
Dew point51°
Sat, 0753° / 48°0.73
53 °
Green Hills, Saturday, 7 November
Rain. High 53°, low 48°.
Pressure29.68 inHg
Wind11.3 mph S
Humidity85%
Visibility—
Dew point47°
Sun, 0856° / 46°0
56 °
Green Hills, Sunday, 8 November
Overcast. High 56°, low 46°.
Pressure30.15 inHg
Wind5 mph SE
Humidity77%
Visibility—
Dew point43°
Mon, 0957° / 44°0
57 °
Green Hills, Monday, 9 November
Overcast. High 57°, low 44°.
Pressure30.15 inHg
Wind3.1 mph SE
Humidity66%
Visibility—
Dew point38°
Tue, 1049° / 46°0.02
49 °
Green Hills, Tuesday, 10 November
Light rain. High 49°, low 46°.
Pressure30.12 inHg
Wind2.7 mph SE
Humidity77%
Visibility—
Dew point41°
Wed, 1157° / 48°0
57 °
Green Hills, Wednesday, 11 November
Light rain. High 57°, low 48°.
Pressure30.18 inHg
Wind2.7 mph E
Humidity81%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1252° / 40°0.23
52 °
Green Hills, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.23 in
Chance of precipitation58%
Record high62° (2025)
Record low23° (1985)
Fri, 1351° / 40°0.24
51 °
Green Hills, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.24 in
Chance of precipitation58%
Record high63° (1999)
Record low23° (1978)
Sat, 1451° / 40°0.19
51 °
Green Hills, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.19 in
Chance of precipitation47%
Record high64° (1995)
Record low22° (1978)
Sun, 1551° / 39°0.23
51 °
Green Hills, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.23 in
Chance of precipitation60%
Record high60° (2021)
Record low17° (2014)
Mon, 1649° / 39°0.19
49 °
Green Hills, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.19 in
Chance of precipitation65%
Record high63° (1976)
Record low19° (2014)
Tue, 1749° / 39°0.24
49 °
Green Hills, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.24 in
Chance of precipitation73%
Record high60° (1995)
Record low23° (2014)
Wed, 1848° / 38°0.16
48 °
Green Hills, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.16 in
Chance of precipitation57%
Record high58° (1968)
Record low25° (1975)
Thu, 1949° / 38°0.35
49 °
Green Hills, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.35 in
Chance of precipitation63%
Record high58° (1987)
Record low26° (2000)
Fri, 2049° / 37°0.24
49 °
Green Hills, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.24 in
Chance of precipitation57%
Record high64° (2002)
Record low22° (1977)
Sat, 2147° / 36°0.24
47 °
Green Hills, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.24 in
Chance of precipitation53%
Record high58° (2002)
Record low17° (1978)
Sun, 2247° / 36°0.28
47 °
Green Hills, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.28 in
Chance of precipitation58%
Record high64° (2017)
Record low16° (1985)
Mon, 2347° / 36°0.26
47 °
Green Hills, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.26 in
Chance of precipitation65%
Record high60° (2017)
Record low5° (1985)
Tue, 2447° / 37°0.3
47 °
Green Hills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.3 in
Chance of precipitation62%
Record high56° (1975)
Record low5° (1985)
Wed, 2547° / 36°0.32
47 °
Green Hills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.32 in
Chance of precipitation63%
Record high57° (1977)
Record low11° (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 Green Hills, 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 Green Hills, 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.