As of 16:20 PDT

Weather in Tumalo, OR

92°

Tumalo, Saturday, 8 August, 16:20

Partly cloudy. Feels like 88°. High 91°, low 49°.

Pressure29.97 inHg

Wind5 mph E

Humidity19%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Monthly outlook for Tumalo, OR: average high 89.6°, average low 53.5°. That is 5° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 23 August (95.2°), the coolest 13 August (48.1°).

89.6°/53.5°

Average high / low

+5°

Above normal

1 / 2

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	88.7°	81.6°	+3.9°
18 August – 27 August	91.1°	78.3°	+7.1°
28 August – 6 September	at normal	77.2°	—

August records over 66 years

99.5°15 August 2023All-time high

34.9°29 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Bend (7 mi).

Sun, 0988° / 51°

88 °

Tumalo, Sunday, 9 August

Clear. High 88°, low 51°.

Pressure29.88 inHg

Wind6.5 mph NE

Humidity12%

Visibility6.2 mi

Dew point27°

Mon, 1090° / 49°

90 °

Tumalo, Monday, 10 August

Clear. High 90°, low 49°.

Pressure29.94 inHg

Wind7 mph NE

Humidity15%

Visibility6.2 mi

Dew point31°

Tue, 1191° / 51°

91 °

Tumalo, Tuesday, 11 August

Clear. High 91°, low 51°.

Pressure29.94 inHg

Wind8.2 mph NE

Humidity17%

Visibility6.2 mi

Dew point35°

Wed, 1286° / 52°

86 °

Tumalo, Wednesday, 12 August

Clear. High 86°, low 52°.

Pressure29.88 inHg

Wind9.1 mph N

Humidity21%

Visibility6.2 mi

Dew point39°

Thu, 1385° / 48°

85 °

Tumalo, Thursday, 13 August

Clear. High 85°, low 48°.

Pressure29.80 inHg

Wind15 mph N

Humidity13%

Visibility—

Dew point26°

Fri, 1487° / 48°

87 °

Tumalo, Friday, 14 August

Overcast. High 87°, low 48°.

Pressure29.83 inHg

Wind13.2 mph N

Humidity15%

Visibility—

Dew point31°

Sat, 1585° / 59°

0.06

85 °

Tumalo, Saturday, 15 August

Light rain. High 85°, low 59°.

Pressure29.88 inHg

Wind17.2 mph SW

Humidity24%

Visibility—

Dew point40°

Sun, 1690° / 55°

90 °

Tumalo, Sunday, 16 August

Clear. High 90°, low 55°.

Pressure29.91 inHg

Wind17.6 mph NW

Humidity19%

Visibility—

Dew point39°

Mon, 1793° / 56°

93 °

Tumalo, Monday, 17 August

Overcast. High 93°, low 56°.

Pressure29.88 inHg

Wind19.5 mph NW

Humidity12%

Visibility—

Dew point30°

Tue, 1889° / 56°

89 °

Tumalo, Tuesday, 18 August

Overcast. High 89°, low 56°.

Pressure29.94 inHg

Wind19.8 mph NW

Humidity14%

Visibility—

Dew point31°

Wed, 1988° / 56°

88 °

Tumalo, Wednesday, 19 August

Overcast. High 88°, low 56°.

Pressure29.88 inHg

Wind17.7 mph NW

Humidity17%

Visibility—

Dew point35°

Thu, 2090° / 53°

90 °

Tumalo, Thursday, 20 August

Clear. High 90°, low 53°.

Pressure29.85 inHg

Wind18.7 mph NW

Humidity18%

Visibility—

Dew point38°

Fri, 2190° / 54°

90 °

Tumalo, Friday, 21 August

Partly cloudy. High 90°, low 54°.

Pressure29.88 inHg

Wind17.2 mph NW

Humidity17%

Visibility—

Dew point36°

Sat, 2295° / 55°

95 °

Tumalo, Saturday, 22 August

Clear. High 95°, low 55°.

Pressure29.83 inHg

Wind16 mph NE

Humidity18%

Visibility—

Dew point40°

Sun, 2395° / 63°

95 °

Tumalo, Sunday, 23 August

Overcast. High 95°, low 63°.

Pressure29.80 inHg

Wind15.9 mph N

Humidity18%

Visibility—

Dew point42°

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

Mon, 2477° / 50°

0.03

77 °

Tumalo, Monday, 24 August

Climate normal for this date — 60-year average.

Average high77°

Average low50°

Average precipitation0.03 in

Chance of precipitation17%

Record high95° (1996)

Record low38° (1975)

Tue, 2577° / 51°

0.02

77 °

Tumalo, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high77°

Average low51°

Average precipitation0.02 in

Chance of precipitation13%

Record high94° (2010)

Record low38° (1993)

Wed, 2678° / 50°

0.01

78 °

Tumalo, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°

Average low50°

Average precipitation0.01 in

Chance of precipitation10%

Record high89° (1971)

Record low38° (1963)

Thu, 2778° / 51°

0.01

78 °

Tumalo, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°

Average low51°

Average precipitation0.01 in

Chance of precipitation13%

Record high92° (2017)

Record low37° (1960)

Fri, 2879° / 51°

0.02

79 °

Tumalo, Friday, 28 August

Climate normal for this date — 60-year average.

Average high79°

Average low51°

Average precipitation0.02 in

Chance of precipitation10%

Record high94° (2017)

Record low37° (1960)

Sat, 2979° / 51°

0.02

79 °

Tumalo, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high79°

Average low51°

Average precipitation0.02 in

Chance of precipitation12%

Record high93° (2017)

Record low35° (1965)

Sun, 3076° / 50°

0.04

76 °

Tumalo, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high76°

Average low50°

Average precipitation0.04 in

Chance of precipitation17%

Record high95° (2022)

Record low39° (1966)

Mon, 3176° / 49°

0.02

76 °

Tumalo, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°

Average low49°

Average precipitation0.02 in

Chance of precipitation13%

Record high93° (2024)

Record low37° (2008)

Tue, 0177° / 49°

0.01

77 °

Tumalo, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°

Average low49°

Average precipitation0.01 in

Chance of precipitation10%

Record high96° (1998)

Record low36° (1999)

Wed, 0278° / 49°

0.01

78 °

Tumalo, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high78°

Average low49°

Average precipitation0.01 in

Chance of precipitation7%

Record high102° (2022)

Record low36° (1975)

Thu, 0377° / 49°

0.02

77 °

Tumalo, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high77°

Average low49°

Average precipitation0.02 in

Chance of precipitation10%

Record high98° (2017)

Record low35° (1980)

Fri, 0477° / 49°

0.01

77 °

Tumalo, Friday, 4 September

Climate normal for this date — 60-year average.

Average high77°

Average low49°

Average precipitation0.01 in

Chance of precipitation12%

Record high98° (2020)

Record low37° (2000)

Sat, 0577° / 49°

0.01

77 °

Tumalo, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high77°

Average low49°

Average precipitation0.01 in

Chance of precipitation7%

Record high93° (1988)

Record low35° (1969)

Sun, 0676° / 48°

0.03

76 °

Tumalo, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°

Average low48°

Average precipitation0.03 in

Chance of precipitation15%

Record high94° (2024)

Record low35° (1961)

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 Tumalo, 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 Tumalo, 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.