Monthly outlook for Corbett Station, OR: average high 86.9°, average low 57°. That is 4.2° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 16 August (94.1°), the coolest 10 August (51.6°).
86.9°/57°
Average high / low
+4.2°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
88.3°
80.3°
+4.4°
18 August – 27 August
84.6°
77.7°
+3.9°
28 August – 6 September
at normal
76.3°
—
August records over 66 years
104.9°14 August 2023All-time high
42.6°28 August 1960All-time low
Climate normals and records are computed from the nearest reference point — Gresham (8 mi).
Sun, 0983° / 54°0
83 °
Corbett Station, Sunday, 9 August
Clear. High 83°, low 54°.
Pressure30.06 inHg
Wind5 mph W
Humidity38%
Visibility6.2 mi
Dew point47°
Mon, 1085° / 52°0
85 °
Corbett Station, Monday, 10 August
Clear. High 85°, low 52°.
Pressure30.09 inHg
Wind5.3 mph W
Humidity42%
Visibility6.2 mi
Dew point48°
Tue, 1186° / 53°0
86 °
Corbett Station, Tuesday, 11 August
Clear. High 86°, low 53°.
Pressure30.09 inHg
Wind4.9 mph W
Humidity44%
Visibility6.2 mi
Dew point51°
Wed, 1282° / 57°0
82 °
Corbett Station, Wednesday, 12 August
Clear. High 82°, low 57°.
Pressure30.03 inHg
Wind5.9 mph W
Humidity47%
Visibility6.2 mi
Dew point51°
Thu, 1388° / 53°0
88 °
Corbett Station, Thursday, 13 August
Clear. High 88°, low 53°.
Pressure29.91 inHg
Wind6 mph W
Humidity37%
Visibility—
Dew point50°
Fri, 1493° / 58°0
93 °
Corbett Station, Friday, 14 August
Clear. High 93°, low 58°.
Pressure29.88 inHg
Wind6.2 mph W
Humidity25%
Visibility—
Dew point48°
Sat, 1593° / 63°0
93 °
Corbett Station, Saturday, 15 August
Overcast. High 93°, low 63°.
Pressure29.97 inHg
Wind4.7 mph W
Humidity31%
Visibility—
Dew point53°
Sun, 1694° / 62°0
94 °
Corbett Station, Sunday, 16 August
Clear. High 94°, low 62°.
Pressure29.97 inHg
Wind5.7 mph NW
Humidity28%
Visibility—
Dew point51°
Mon, 1789° / 62°0
89 °
Corbett Station, Monday, 17 August
Overcast. High 89°, low 62°.
Pressure29.97 inHg
Wind4.2 mph W
Humidity26%
Visibility—
Dew point46°
Tue, 1886° / 59°0
86 °
Corbett Station, Tuesday, 18 August
Overcast. High 86°, low 59°.
Pressure30.00 inHg
Wind4.1 mph W
Humidity33%
Visibility—
Dew point49°
Wed, 1984° / 57°0
84 °
Corbett Station, Wednesday, 19 August
Partly cloudy. High 84°, low 57°.
Pressure30.03 inHg
Wind5.9 mph NW
Humidity37%
Visibility—
Dew point51°
Thu, 2083° / 57°0
83 °
Corbett Station, Thursday, 20 August
Clear. High 83°, low 57°.
Pressure30.03 inHg
Wind8.5 mph NW
Humidity35%
Visibility—
Dew point48°
Fri, 2185° / 55°0
85 °
Corbett Station, Friday, 21 August
Clear. High 85°, low 55°.
Pressure29.97 inHg
Wind5.4 mph W
Humidity40%
Visibility—
Dew point51°
Sat, 2288° / 55°0
88 °
Corbett Station, Saturday, 22 August
Mostly clear. High 88°, low 55°.
Pressure29.94 inHg
Wind8.1 mph NW
Humidity32%
Visibility—
Dew point48°
Sun, 2381° / 56°0
81 °
Corbett Station, Sunday, 23 August
Overcast. High 81°, low 56°.
Pressure30.00 inHg
Wind7.7 mph NW
Humidity24%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2477° / 55°0.06
77 °
Corbett Station, Monday, 24 August
Climate normal for this date — 60-year average.
Average high77°
Average low55°
Average precipitation0.06 in
Chance of precipitation13%
Record high99° (1996)
Record low47° (2021)
Tue, 2578° / 55°0.06
78 °
Corbett Station, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low55°
Average precipitation0.06 in
Chance of precipitation13%
Record high92° (2010)
Record low47° (1993)
Wed, 2679° / 55°0.03
79 °
Corbett Station, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0.03 in
Chance of precipitation10%
Record high98° (1986)
Record low44° (1993)
Thu, 2778° / 56°0.04
78 °
Corbett Station, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high78°
Average low56°
Average precipitation0.04 in
Chance of precipitation18%
Record high96° (1972)
Record low47° (1960)
Fri, 2879° / 55°0.02
79 °
Corbett Station, Friday, 28 August
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0.02 in
Chance of precipitation8%
Record high98° (1967)
Record low43° (1960)
Sat, 2977° / 56°0.06
77 °
Corbett Station, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high77°
Average low56°
Average precipitation0.06 in
Chance of precipitation18%
Record high93° (2022)
Record low45° (1969)
Sun, 3075° / 55°0.07
75 °
Corbett Station, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high75°
Average low55°
Average precipitation0.07 in
Chance of precipitation28%
Record high97° (2022)
Record low43° (1965)
Mon, 3176° / 55°0.05
76 °
Corbett Station, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low55°
Average precipitation0.05 in
Chance of precipitation18%
Record high98° (1987)
Record low45° (2006)
Tue, 0176° / 54°0.07
76 °
Corbett Station, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high76°
Average low54°
Average precipitation0.07 in
Chance of precipitation20%
Record high95° (1988)
Record low42° (1973)
Wed, 0277° / 54°0.06
77 °
Corbett Station, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low54°
Average precipitation0.06 in
Chance of precipitation17%
Record high101° (1988)
Record low44° (2021)
Thu, 0376° / 54°0.05
76 °
Corbett Station, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high76°
Average low54°
Average precipitation0.05 in
Chance of precipitation18%
Record high96° (1988)
Record low42° (1975)
Fri, 0476° / 54°0.03
76 °
Corbett Station, Friday, 4 September
Climate normal for this date — 60-year average.
Average high76°
Average low54°
Average precipitation0.03 in
Chance of precipitation17%
Record high101° (2017)
Record low44° (2000)
Sat, 0576° / 54°0.05
76 °
Corbett Station, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high76°
Average low54°
Average precipitation0.05 in
Chance of precipitation13%
Record high98° (2024)
Record low44° (1969)
Sun, 0675° / 54°0.08
75 °
Corbett Station, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low54°
Average precipitation0.08 in
Chance of precipitation18%
Record high93° (2024)
Record low43° (1969)
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 Corbett Station, 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 Corbett Station, 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.