Monthly outlook for Timber Grove, OR: average high 87.9°, average low 57°. That is 4.4° 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 24 August (100.7°), the coolest 10 August (50.1°).
87.9°/57°
Average high / low
+4.4°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
84.8°
81.1°
+2.1°
19 August – 28 August
93°
78.4°
+8.1°
29 August – 7 September
at normal
76.7°
—
August records over 66 years
104.5°14 August 2023All-time high
43.3°28 August 1960All-time low
Climate normals and records are computed from the nearest reference point — Molalla (8 mi).
Mon, 1081° / 50°0
81 °
Timber Grove, Monday, 10 August
Clear. High 81°, low 50°.
Pressure30.06 inHg
Wind5.7 mph N
Humidity36%
Visibility6.2 mi
Dew point45°
Tue, 1183° / 53°0
83 °
Timber Grove, Tuesday, 11 August
Clear. High 83°, low 53°.
Pressure30.09 inHg
Wind6 mph N
Humidity39%
Visibility6.2 mi
Dew point48°
Wed, 1282° / 55°0
82 °
Timber Grove, Wednesday, 12 August
Clear. High 82°, low 55°.
Pressure30.00 inHg
Wind5.7 mph N
Humidity46%
Visibility6.2 mi
Dew point51°
Thu, 1385° / 53°0
85 °
Timber Grove, Thursday, 13 August
Clear. High 85°, low 53°.
Pressure29.83 inHg
Wind5.9 mph NW
Humidity34%
Visibility—
Dew point48°
Fri, 1486° / 57°0
86 °
Timber Grove, Friday, 14 August
Overcast. High 86°, low 57°.
Pressure29.85 inHg
Wind5.9 mph SW
Humidity32%
Visibility—
Dew point49°
Sat, 1586° / 55°0
86 °
Timber Grove, Saturday, 15 August
Overcast. High 86°, low 55°.
Pressure29.97 inHg
Wind5.9 mph NW
Humidity34%
Visibility—
Dew point50°
Sun, 1688° / 58°0
88 °
Timber Grove, Sunday, 16 August
Partly cloudy. High 88°, low 58°.
Pressure30.03 inHg
Wind5.3 mph NW
Humidity27%
Visibility—
Dew point46°
Mon, 1785° / 58°0
85 °
Timber Grove, Monday, 17 August
Clear. High 85°, low 58°.
Pressure30.12 inHg
Wind5.6 mph NW
Humidity25%
Visibility—
Dew point42°
Tue, 1889° / 56°0
89 °
Timber Grove, Tuesday, 18 August
Partly cloudy. High 89°, low 56°.
Pressure30.06 inHg
Wind5.7 mph NW
Humidity20%
Visibility—
Dew point38°
Wed, 1992° / 61°0
92 °
Timber Grove, Wednesday, 19 August
Clear. High 92°, low 61°.
Pressure30.03 inHg
Wind6.9 mph N
Humidity23%
Visibility—
Dew point45°
Thu, 2090° / 60°0
90 °
Timber Grove, Thursday, 20 August
Clear. High 90°, low 60°.
Pressure30.03 inHg
Wind7.3 mph N
Humidity28%
Visibility—
Dew point47°
Fri, 2188° / 57°0
88 °
Timber Grove, Friday, 21 August
Clear. High 88°, low 57°.
Pressure29.94 inHg
Wind6.8 mph N
Humidity26%
Visibility—
Dew point45°
Sat, 2292° / 60°0
92 °
Timber Grove, Saturday, 22 August
Clear. High 92°, low 60°.
Pressure29.97 inHg
Wind6.8 mph N
Humidity29%
Visibility—
Dew point49°
Sun, 2395° / 61°0
95 °
Timber Grove, Sunday, 23 August
Clear. High 95°, low 61°.
Pressure30.03 inHg
Wind7.1 mph N
Humidity27%
Visibility—
Dew point49°
Mon, 24101° / 64°0
101 °
Timber Grove, Monday, 24 August
Partly cloudy. High 101°, low 64°.
Pressure29.85 inHg
Wind5.2 mph NW
Humidity20%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 55°0.06
79 °
Timber Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0.06 in
Chance of precipitation12%
Record high94° (1967)
Record low47° (1995)
Wed, 2679° / 55°0.02
79 °
Timber Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0.02 in
Chance of precipitation10%
Record high97° (1986)
Record low46° (1993)
Thu, 2778° / 56°0.03
78 °
Timber Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high78°
Average low56°
Average precipitation0.03 in
Chance of precipitation13%
Record high100° (2019)
Record low47° (1962)
Fri, 2879° / 55°0.02
79 °
Timber Grove, Friday, 28 August
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0.02 in
Chance of precipitation12%
Record high98° (1967)
Record low43° (1960)
Sat, 2978° / 56°0.06
78 °
Timber Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high78°
Average low56°
Average precipitation0.06 in
Chance of precipitation20%
Record high92° (2007)
Record low45° (1965)
Sun, 3076° / 55°0.06
76 °
Timber Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low55°
Average precipitation0.06 in
Chance of precipitation27%
Record high96° (1987)
Record low46° (1966)
Mon, 3176° / 55°0.04
76 °
Timber Grove, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low55°
Average precipitation0.04 in
Chance of precipitation20%
Record high98° (1987)
Record low45° (1964)
Tue, 0177° / 55°0.05
77 °
Timber Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low55°
Average precipitation0.05 in
Chance of precipitation18%
Record high99° (1988)
Record low42° (1973)
Wed, 0278° / 54°0.06
78 °
Timber Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low54°
Average precipitation0.06 in
Chance of precipitation18%
Record high105° (1988)
Record low44° (1960)
Thu, 0377° / 54°0.04
77 °
Timber Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high77°
Average low54°
Average precipitation0.04 in
Chance of precipitation18%
Record high94° (2017)
Record low44° (1964)
Fri, 0477° / 54°0.04
77 °
Timber Grove, Friday, 4 September
Climate normal for this date — 60-year average.
Average high77°
Average low54°
Average precipitation0.04 in
Chance of precipitation15%
Record high97° (2017)
Record low44° (2000)
Sat, 0576° / 54°0.04
76 °
Timber Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high76°
Average low54°
Average precipitation0.04 in
Chance of precipitation15%
Record high98° (2024)
Record low43° (1969)
Sun, 0676° / 54°0.07
76 °
Timber Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high76°
Average low54°
Average precipitation0.07 in
Chance of precipitation18%
Record high95° (2014)
Record low44° (1960)
Mon, 0776° / 54°0.04
76 °
Timber Grove, Monday, 7 September
Climate normal for this date — 60-year average.
Average high76°
Average low54°
Average precipitation0.04 in
Chance of precipitation15%
Record high94° (2012)
Record low42° (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 Timber Grove, 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 Timber Grove, 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.