As of 21:11 PDT

Weather in Sewell, OR

75°Current weather

Sewell, Saturday, 8 August, 21:11

Clear. Feels like 74°. High 89°, low 58°.

Pressure30.03 inHg
Wind6 mph NW
Humidity47%
Visibility6.2 mi
Dew point53°

Monthly outlook for Sewell, OR: average high 87.2°, average low 57.5°. That is 3.2° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 16 August (95.1°), the coolest 10 August (52.4°).

87.2°/57.5°
Average high / low
+3.2°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August88.4°82.4°+3.3°
18 August – 27 August85.3°79.7°+3.1°
28 August – 6 Septemberat normal78.2°

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 (1 mi).

Sun, 0985° / 54°0Partly cloudy
85 °Partly cloudy

Sewell, Sunday, 9 August

Partly cloudy. High 85°, low 54°.

Pressure30.03 inHg
Wind2.7 mph NE
Humidity31%
Visibility6.2 mi
Dew point46°
Mon, 1084° / 52°0Clear
84 °Clear

Sewell, Monday, 10 August

Clear. High 84°, low 52°.

Pressure30.06 inHg
Wind2.9 mph N
Humidity36%
Visibility6.2 mi
Dew point49°
Tue, 1186° / 56°0Clear
86 °Clear

Sewell, Tuesday, 11 August

Clear. High 86°, low 56°.

Pressure30.06 inHg
Wind2.5 mph NE
Humidity38%
Visibility6.2 mi
Dew point52°
Wed, 1282° / 57°0Clear
82 °Clear

Sewell, Wednesday, 12 August

Clear. High 82°, low 57°.

Pressure30.03 inHg
Wind2.6 mph N
Humidity40%
Visibility6.2 mi
Dew point51°
Thu, 1387° / 53°0Clear
87 °Clear

Sewell, Thursday, 13 August

Clear. High 87°, low 53°.

Pressure29.88 inHg
Wind9.6 mph N
Humidity31%
Visibility
Dew point47°
Fri, 1493° / 58°0Clear
93 °Clear

Sewell, Friday, 14 August

Clear. High 93°, low 58°.

Pressure29.91 inHg
Wind7.8 mph NW
Humidity25%
Visibility
Dew point47°
Sat, 1593° / 63°0Overcast
93 °Overcast

Sewell, Saturday, 15 August

Overcast. High 93°, low 63°.

Pressure29.97 inHg
Wind6.9 mph NW
Humidity29%
Visibility
Dew point50°
Sun, 1695° / 63°0Clear
95 °Clear

Sewell, Sunday, 16 August

Clear. High 95°, low 63°.

Pressure29.97 inHg
Wind8.7 mph N
Humidity25%
Visibility
Dew point49°
Mon, 1790° / 62°0Overcast
90 °Overcast

Sewell, Monday, 17 August

Overcast. High 90°, low 62°.

Pressure29.94 inHg
Wind6.9 mph NW
Humidity23%
Visibility
Dew point44°
Tue, 1886° / 61°0Overcast
86 °Overcast

Sewell, Tuesday, 18 August

Overcast. High 86°, low 61°.

Pressure30.00 inHg
Wind8.7 mph N
Humidity32%
Visibility
Dew point48°
Wed, 1986° / 58°0Overcast
86 °Overcast

Sewell, Wednesday, 19 August

Overcast. High 86°, low 58°.

Pressure30.03 inHg
Wind8.7 mph NW
Humidity32%
Visibility
Dew point48°
Thu, 2084° / 58°0Clear
84 °Clear

Sewell, Thursday, 20 August

Clear. High 84°, low 58°.

Pressure30.00 inHg
Wind12.1 mph N
Humidity30%
Visibility
Dew point47°
Fri, 2185° / 55°0Mostly clear
85 °Mostly clear

Sewell, Friday, 21 August

Mostly clear. High 85°, low 55°.

Pressure29.94 inHg
Wind8.9 mph N
Humidity28%
Visibility
Dew point44°
Sat, 2289° / 57°0Partly cloudy
89 °Partly cloudy

Sewell, Saturday, 22 August

Partly cloudy. High 89°, low 57°.

Pressure29.91 inHg
Wind12.6 mph NW
Humidity27%
Visibility
Dew point47°
Sun, 2381° / 55°0Partly cloudy
81 °Partly cloudy

Sewell, Sunday, 23 August

Partly cloudy. High 81°, low 55°.

Pressure30.00 inHg
Wind11.7 mph N
Humidity21%
Visibility
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 56°0.05Climate normal
79 °Climate normal

Sewell, Monday, 24 August

Climate normal for this date — 60-year average.

Average high79°
Average low56°
Average precipitation0.05 in
Chance of precipitation12%
Record high99° (1996)
Record low49° (2021)
Tue, 2580° / 56°0.04Climate normal
80 °Climate normal

Sewell, 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°0.02Climate normal
81 °Climate normal

Sewell, 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°0.02Climate normal
80 °Climate normal

Sewell, 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°0.02Climate normal
80 °Climate normal

Sewell, 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°0.06Climate normal
79 °Climate normal

Sewell, 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°0.04Climate normal
77 °Climate normal

Sewell, 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°0.03Climate normal
77 °Climate normal

Sewell, 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°0.05Climate normal
78 °Climate normal

Sewell, 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°0.03Climate normal
79 °Climate normal

Sewell, 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°0.04Climate normal
78 °Climate normal

Sewell, 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°0.03Climate normal
79 °Climate normal

Sewell, 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°0.02Climate normal
78 °Climate normal

Sewell, 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°0.06Climate normal
78 °Climate normal

Sewell, 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)

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 Sewell, 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 Sewell, 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.