Monthly outlook for Haley, OR: average high 84.2°, average low 55.6°. That is 2.7° 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 23 August (90.8°), the coolest 10 August (50.7°).
84.2°/55.6°
Average high / low
+2.7°
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
83.4°
80.3°
+1.7°
18 August – 27 August
85.6°
77.7°
+4.4°
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 (5 mi).
Sun, 0982° / 52°0
82 °
Haley, Sunday, 9 August
Mostly clear. High 82°, low 52°.
Pressure30.06 inHg
Wind4.1 mph NW
Humidity36%
Visibility6.2 mi
Dew point46°
Mon, 1084° / 51°0
84 °
Haley, Monday, 10 August
Clear. High 84°, low 51°.
Pressure30.06 inHg
Wind5.2 mph NW
Humidity40%
Visibility6.2 mi
Dew point48°
Tue, 1184° / 53°0
84 °
Haley, Tuesday, 11 August
Clear. High 84°, low 53°.
Pressure30.09 inHg
Wind4.6 mph NW
Humidity43%
Visibility6.2 mi
Dew point51°
Wed, 1276° / 58°0
76 °
Haley, Wednesday, 12 August
Light rain. High 76°, low 58°.
Pressure30.06 inHg
Wind2.6 mph NW
Humidity67%
Visibility6.2 mi
Dew point56°
Thu, 1378° / 52°0
78 °
Haley, Thursday, 13 August
Mostly clear. High 78°, low 52°.
Pressure29.97 inHg
Wind6 mph NW
Humidity39%
Visibility—
Dew point45°
Fri, 1484° / 52°0
84 °
Haley, Friday, 14 August
Clear. High 84°, low 52°.
Pressure29.94 inHg
Wind4.4 mph NW
Humidity33%
Visibility—
Dew point46°
Sat, 1585° / 59°0
85 °
Haley, Saturday, 15 August
Overcast. High 85°, low 59°.
Pressure29.97 inHg
Wind4.9 mph NW
Humidity35%
Visibility—
Dew point48°
Sun, 1687° / 55°0
87 °
Haley, Sunday, 16 August
Clear. High 87°, low 55°.
Pressure30.00 inHg
Wind5.6 mph NW
Humidity29%
Visibility—
Dew point46°
Mon, 1790° / 56°0
90 °
Haley, Monday, 17 August
Clear. High 90°, low 56°.
Pressure29.97 inHg
Wind5.7 mph W
Humidity24%
Visibility—
Dew point43°
Tue, 1884° / 56°0
84 °
Haley, Tuesday, 18 August
Overcast. High 84°, low 56°.
Pressure30.06 inHg
Wind6 mph W
Humidity26%
Visibility—
Dew point43°
Wed, 1981° / 58°0
81 °
Haley, Wednesday, 19 August
Overcast. High 81°, low 58°.
Pressure30.03 inHg
Wind4 mph N
Humidity40%
Visibility—
Dew point48°
Thu, 2084° / 56°0
84 °
Haley, Thursday, 20 August
Clear. High 84°, low 56°.
Pressure30.00 inHg
Wind4.9 mph W
Humidity35%
Visibility—
Dew point49°
Fri, 2186° / 57°0
86 °
Haley, Friday, 21 August
Clear. High 86°, low 57°.
Pressure30.00 inHg
Wind6.9 mph NW
Humidity33%
Visibility—
Dew point49°
Sat, 2288° / 58°0
88 °
Haley, Saturday, 22 August
Clear. High 88°, low 58°.
Pressure29.94 inHg
Wind6 mph NW
Humidity34%
Visibility—
Dew point49°
Sun, 2391° / 59°0
91 °
Haley, Sunday, 23 August
Overcast. High 91°, low 59°.
Pressure29.88 inHg
Wind5.5 mph NW
Humidity30%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2477° / 55°0.06
77 °
Haley, 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 °
Haley, 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 °
Haley, 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 °
Haley, 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 °
Haley, 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 °
Haley, 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 °
Haley, 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 °
Haley, 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 °
Haley, 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 °
Haley, 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 °
Haley, 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 °
Haley, 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 °
Haley, 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 °
Haley, 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 Haley, 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 Haley, 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.