As of 08:25 PDT

Weather in Quatama, OR

61°

Quatama, Sunday, 9 August, 08:25

Mostly clear. Feels like 61°. High 86°, low 58°.

Pressure30.09 inHg

Wind6 mph W

Humidity77%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

Monthly outlook for Quatama, OR: average high 90.8°, average low 60°. That is 5.4° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 24 August (103°), the coolest 10 August (52.5°).

90.8°/60°

Average high / low

+5.4°

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	88.1°	82.3°	+3.2°
19 August – 28 August	95.3°	79.6°	+8.7°
29 August – 7 September	at normal	77.9°	—

August records over 66 years

104.7°12 August 2021All-time high

46°18 August 1973All-time low

Climate normals and records are computed from the nearest reference point — Hillsboro (2 mi).

Mon, 1084° / 52°

84 °

Quatama, Monday, 10 August

Clear. High 84°, low 52°.

Pressure30.06 inHg

Wind3.2 mph N

Humidity37%

Visibility6.2 mi

Dew point49°

Tue, 1185° / 56°

85 °

Quatama, Tuesday, 11 August

Clear. High 85°, low 56°.

Pressure30.09 inHg

Wind2.7 mph N

Humidity35%

Visibility6.2 mi

Dew point49°

Wed, 1283° / 58°

83 °

Quatama, Wednesday, 12 August

Clear. High 83°, low 58°.

Pressure30.00 inHg

Wind3 mph N

Humidity38%

Visibility6.2 mi

Dew point50°

Thu, 1389° / 57°

89 °

Quatama, Thursday, 13 August

Clear. High 89°, low 57°.

Pressure29.80 inHg

Wind9.4 mph N

Humidity31%

Visibility—

Dew point48°

Fri, 1492° / 61°

92 °

Quatama, Friday, 14 August

Overcast. High 92°, low 61°.

Pressure29.85 inHg

Wind7.3 mph NW

Humidity29%

Visibility—

Dew point49°

Sat, 1590° / 61°

90 °

Quatama, Saturday, 15 August

Overcast. High 90°, low 61°.

Pressure29.97 inHg

Wind8.5 mph N

Humidity32%

Visibility—

Dew point50°

Sun, 1692° / 61°

92 °

Quatama, Sunday, 16 August

Mostly clear. High 92°, low 61°.

Pressure30.00 inHg

Wind8.7 mph N

Humidity21%

Visibility—

Dew point43°

Mon, 1789° / 61°

89 °

Quatama, Monday, 17 August

Clear. High 89°, low 61°.

Pressure30.12 inHg

Wind8.6 mph N

Humidity24%

Visibility—

Dew point43°

Tue, 1891° / 58°

91 °

Quatama, Tuesday, 18 August

Clear. High 91°, low 58°.

Pressure30.06 inHg

Wind6.9 mph N

Humidity20%

Visibility—

Dew point39°

Wed, 1994° / 63°

94 °

Quatama, Wednesday, 19 August

Clear. High 94°, low 63°.

Pressure30.00 inHg

Wind8.7 mph N

Humidity23%

Visibility—

Dew point46°

Thu, 2091° / 63°

91 °

Quatama, Thursday, 20 August

Clear. High 91°, low 63°.

Pressure30.00 inHg

Wind9.7 mph NW

Humidity27%

Visibility—

Dew point49°

Fri, 2191° / 60°

91 °

Quatama, Friday, 21 August

Clear. High 91°, low 60°.

Pressure29.94 inHg

Wind9.7 mph N

Humidity24%

Visibility—

Dew point45°

Sat, 2294° / 62°

94 °

Quatama, Saturday, 22 August

Clear. High 94°, low 62°.

Pressure29.97 inHg

Wind9.2 mph N

Humidity26%

Visibility—

Dew point49°

Sun, 2397° / 64°

97 °

Quatama, Sunday, 23 August

Clear. High 97°, low 64°.

Pressure30.00 inHg

Wind11.2 mph N

Humidity25%

Visibility—

Dew point50°

Mon, 24103° / 66°

103 °

Quatama, Monday, 24 August

Clear. High 103°, low 66°.

Pressure29.83 inHg

Wind4.3 mph N

Humidity18%

Visibility—

Dew point45°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2580° / 56°

0.04

80 °

Quatama, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°

Average low56°

Average precipitation0.04 in

Chance of precipitation17%

Record high94° (1996)

Record low48° (2024)

Wed, 2681° / 56°

0.02

81 °

Quatama, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high81°

Average low56°

Average precipitation0.02 in

Chance of precipitation12%

Record high99° (1986)

Record low48° (1973)

Thu, 2780° / 57°

0.02

80 °

Quatama, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°

Average low57°

Average precipitation0.02 in

Chance of precipitation15%

Record high97° (1972)

Record low49° (1960)

Fri, 2880° / 56°

0.02

80 °

Quatama, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°

Average low56°

Average precipitation0.02 in

Chance of precipitation13%

Record high98° (1967)

Record low47° (2024)

Sat, 2979° / 57°

0.06

79 °

Quatama, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high79°

Average low57°

Average precipitation0.06 in

Chance of precipitation20%

Record high93° (1974)

Record low47° (1965)

Sun, 3077° / 57°

0.04

77 °

Quatama, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°

Average low57°

Average precipitation0.04 in

Chance of precipitation17%

Record high97° (2022)

Record low48° (2020)

Mon, 3177° / 56°

0.03

77 °

Quatama, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°

Average low56°

Average precipitation0.03 in

Chance of precipitation15%

Record high100° (1987)

Record low46° (1964)

Tue, 0178° / 55°

0.05

78 °

Quatama, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high78°

Average low55°

Average precipitation0.05 in

Chance of precipitation18%

Record high95° (1988)

Record low46° (1973)

Wed, 0279° / 55°

0.03

79 °

Quatama, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high79°

Average low55°

Average precipitation0.03 in

Chance of precipitation13%

Record high102° (1988)

Record low44° (1960)

Thu, 0378° / 56°

0.04

78 °

Quatama, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°

Average low56°

Average precipitation0.04 in

Chance of precipitation18%

Record high97° (2017)

Record low46° (1964)

Fri, 0479° / 55°

0.03

79 °

Quatama, Friday, 4 September

Climate normal for this date — 60-year average.

Average high79°

Average low55°

Average precipitation0.03 in

Chance of precipitation17%

Record high101° (2017)

Record low47° (2015)

Sat, 0578° / 55°

0.02

78 °

Quatama, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high78°

Average low55°

Average precipitation0.02 in

Chance of precipitation12%

Record high99° (2024)

Record low45° (1969)

Sun, 0678° / 55°

0.06

78 °

Quatama, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high78°

Average low55°

Average precipitation0.06 in

Chance of precipitation15%

Record high96° (2024)

Record low46° (1960)

Mon, 0777° / 55°

0.02

77 °

Quatama, Monday, 7 September

Climate normal for this date — 60-year average.

Average high77°

Average low55°

Average precipitation0.02 in

Chance of precipitation17%

Record high94° (2011)

Record low45° (1992)

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 Quatama, 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 Quatama, 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.