Monthly outlook for Glenwood, OR: average high 82.1°, average low 53.7°. That is 0.5° above the climate normal for August. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 15 August (89.5°), the coolest 13 August (50.6°).
82.1°/53.7°
Average high / low
+0.5°
Above normal
1 / 1
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
84.5°
82.2°
+1.2°
19 August – 28 August
78.1°
79.6°
-0.8°
29 August – 7 September
at normal
78.2°
—
August records over 66 years
103.8°2 August 2017All-time high
45.1°29 August 1965All-time low
Climate normals and records are computed from the nearest reference point — River Road (6 mi).
Mon, 1087° / 51°0
87 °
Glenwood, Monday, 10 August
Clear. High 87°, low 51°.
Pressure30.03 inHg
Wind7.3 mph N
Humidity28%
Visibility6.2 mi
Dew point43°
Tue, 1187° / 51°0
87 °
Glenwood, Tuesday, 11 August
Clear. High 87°, low 51°.
Pressure30.06 inHg
Wind8.4 mph N
Humidity31%
Visibility6.2 mi
Dew point46°
Wed, 1286° / 54°0
86 °
Glenwood, Wednesday, 12 August
Clear. High 86°, low 54°.
Pressure29.97 inHg
Wind7.7 mph N
Humidity42%
Visibility6.2 mi
Dew point53°
Thu, 1387° / 51°0
87 °
Glenwood, Thursday, 13 August
Clear. High 87°, low 51°.
Pressure29.83 inHg
Wind7.9 mph N
Humidity29%
Visibility—
Dew point45°
Fri, 1489° / 53°0
89 °
Glenwood, Friday, 14 August
Mostly clear. High 89°, low 53°.
Pressure29.91 inHg
Wind5 mph W
Humidity32%
Visibility—
Dew point49°
Sat, 1590° / 53°0
90 °
Glenwood, Saturday, 15 August
Partly cloudy. High 90°, low 53°.
Pressure29.94 inHg
Wind6 mph W
Humidity29%
Visibility—
Dew point47°
Sun, 1684° / 51°0
84 °
Glenwood, Sunday, 16 August
Overcast. High 84°, low 51°.
Pressure29.97 inHg
Wind6.9 mph SW
Humidity26%
Visibility—
Dew point42°
Mon, 1768° / 56°0.16
68 °
Glenwood, Monday, 17 August
Light rain. High 68°, low 56°.
Pressure30.06 inHg
Wind3.3 mph W
Humidity63%
Visibility—
Dew point54°
Tue, 1879° / 55°0
79 °
Glenwood, Tuesday, 18 August
Overcast. High 79°, low 55°.
Pressure29.97 inHg
Wind6.3 mph N
Humidity42%
Visibility—
Dew point51°
Wed, 1982° / 58°0
82 °
Glenwood, Wednesday, 19 August
Partly cloudy. High 82°, low 58°.
Pressure29.94 inHg
Wind7.3 mph NW
Humidity42%
Visibility—
Dew point53°
Thu, 2074° / 61°0
74 °
Glenwood, Thursday, 20 August
Overcast. High 74°, low 61°.
Pressure29.97 inHg
Wind6.8 mph W
Humidity62%
Visibility—
Dew point57°
Fri, 2180° / 54°0
80 °
Glenwood, Friday, 21 August
Partly cloudy. High 80°, low 54°.
Pressure29.94 inHg
Wind8.9 mph W
Humidity34%
Visibility—
Dew point46°
Sat, 2275° / 56°0
75 °
Glenwood, Saturday, 22 August
Light rain. High 75°, low 56°.
Pressure30.06 inHg
Wind5.9 mph W
Humidity50%
Visibility—
Dew point53°
Sun, 2380° / 51°0
80 °
Glenwood, Sunday, 23 August
Overcast. High 80°, low 51°.
Pressure30.03 inHg
Wind8.5 mph N
Humidity32%
Visibility—
Dew point44°
Mon, 2479° / 51°0
79 °
Glenwood, Monday, 24 August
Overcast. High 79°, low 51°.
Pressure29.85 inHg
Wind10.9 mph W
Humidity43%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 55°0.05
80 °
Glenwood, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low55°
Average precipitation0.05 in
Chance of precipitation12%
Record high96° (2010)
Record low46° (1993)
Wed, 2681° / 55°0.02
81 °
Glenwood, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high95° (2016)
Record low46° (1993)
Thu, 2780° / 56°0.02
80 °
Glenwood, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low56°
Average precipitation0.02 in
Chance of precipitation13%
Record high97° (2019)
Record low47° (1962)
Fri, 2880° / 55°0.02
80 °
Glenwood, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low55°
Average precipitation0.02 in
Chance of precipitation13%
Record high98° (2017)
Record low47° (1973)
Sat, 2979° / 55°0.05
79 °
Glenwood, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0.05 in
Chance of precipitation17%
Record high94° (2007)
Record low45° (1965)
Sun, 3077° / 55°0.05
77 °
Glenwood, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low55°
Average precipitation0.05 in
Chance of precipitation15%
Record high97° (1987)
Record low45° (1965)
Mon, 3178° / 54°0.02
78 °
Glenwood, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low54°
Average precipitation0.02 in
Chance of precipitation10%
Record high99° (1987)
Record low46° (1964)
Tue, 0179° / 54°0.03
79 °
Glenwood, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low54°
Average precipitation0.03 in
Chance of precipitation15%
Record high96° (1988)
Record low43° (1973)
Wed, 0279° / 54°0.04
79 °
Glenwood, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high79°
Average low54°
Average precipitation0.04 in
Chance of precipitation13%
Record high97° (1988)
Record low45° (1975)
Thu, 0379° / 55°0.02
79 °
Glenwood, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0.02 in
Chance of precipitation12%
Record high96° (2003)
Record low46° (1980)
Fri, 0479° / 54°0.02
79 °
Glenwood, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low54°
Average precipitation0.02 in
Chance of precipitation8%
Record high97° (1973)
Record low45° (1969)
Sat, 0578° / 54°0.03
78 °
Glenwood, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low54°
Average precipitation0.03 in
Chance of precipitation10%
Record high96° (2024)
Record low44° (1969)
Sun, 0678° / 53°0.02
78 °
Glenwood, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high78°
Average low53°
Average precipitation0.02 in
Chance of precipitation13%
Record high93° (1981)
Record low44° (1960)
Mon, 0777° / 54°0.03
77 °
Glenwood, Monday, 7 September
Climate normal for this date — 60-year average.
Average high77°
Average low54°
Average precipitation0.03 in
Chance of precipitation10%
Record high92° (1981)
Record low43° (1960)
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 Glenwood, 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 Glenwood, 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.