As of 02:54 PDT

Weather in Nine Mile Falls, WA

60°Current weather

Nine Mile Falls, Sunday, 9 August, 02:54

Clear. Feels like 58°. High 90°, low 59°.

Pressure29.91 inHg
Wind3.6 mph SE
Humidity51%
Visibility6.2 mi
Dew point42°

Monthly outlook for Nine Mile Falls, WA: average high 85.3°, average low 63.5°. That is 0.8° above the climate normal for August. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 15 August (94.4°), the coolest 10 August (57.7°).

85.3°/63.5°
Average high / low
+0.8°
Above normal
3 / 2
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August88.2°85.2°+1.7°
19 August – 28 August80.4°81.5°-0.6°
29 August – 7 Septemberat normal79.2°

August records over 66 years

107.1°4 August 1961All-time high
42.4°31 August 1964All-time low

Climate normals and records are computed from the nearest reference point — Spokane (9 mi).

Mon, 1088° / 58°0Clear
88 °Clear

Nine Mile Falls, Monday, 10 August

Clear. High 88°, low 58°.

Pressure29.88 inHg
Wind8.4 mph S
Humidity20%
Visibility6.2 mi
Dew point38°
Tue, 1191° / 65°0Clear
91 °Clear

Nine Mile Falls, Tuesday, 11 August

Clear. High 91°, low 65°.

Pressure29.94 inHg
Wind7.4 mph S
Humidity22%
Visibility6.2 mi
Dew point40°
Wed, 1290° / 68°0Overcast
90 °Overcast

Nine Mile Falls, Wednesday, 12 August

Overcast. High 90°, low 68°.

Pressure29.83 inHg
Wind6.6 mph S
Humidity25%
Visibility6.2 mi
Dew point44°
Thu, 1391° / 63°0Clear
91 °Clear

Nine Mile Falls, Thursday, 13 August

Clear. High 91°, low 63°.

Pressure29.80 inHg
Wind7 mph W
Humidity35%
Visibility
Dew point47°
Fri, 1492° / 64°0Clear
92 °Clear

Nine Mile Falls, Friday, 14 August

Clear. High 92°, low 64°.

Pressure29.88 inHg
Wind6.6 mph N
Humidity26%
Visibility
Dew point42°
Sat, 1594° / 68°0Partly cloudy
94 °Partly cloudy

Nine Mile Falls, Saturday, 15 August

Partly cloudy. High 94°, low 68°.

Pressure29.94 inHg
Wind7.2 mph S
Humidity20%
Visibility
Dew point38°
Sun, 1691° / 69°0.05Light rain
91 °Light rain

Nine Mile Falls, Sunday, 16 August

Light rain. High 91°, low 69°.

Pressure29.88 inHg
Wind12.4 mph S
Humidity27%
Visibility
Dew point44°
Mon, 1775° / 63°0.03Light rain
75 °Light rain

Nine Mile Falls, Monday, 17 August

Light rain. High 75°, low 63°.

Pressure29.91 inHg
Wind15.8 mph SW
Humidity45%
Visibility
Dew point51°
Tue, 1879° / 58°0Partly cloudy
79 °Partly cloudy

Nine Mile Falls, Tuesday, 18 August

Partly cloudy. High 79°, low 58°.

Pressure29.97 inHg
Wind12 mph SW
Humidity35%
Visibility
Dew point41°
Wed, 1985° / 61°0Overcast
85 °Overcast

Nine Mile Falls, Wednesday, 19 August

Overcast. High 85°, low 61°.

Pressure29.97 inHg
Wind8.3 mph SW
Humidity33%
Visibility
Dew point41°
Thu, 2087° / 66°0Overcast
87 °Overcast

Nine Mile Falls, Thursday, 20 August

Overcast. High 87°, low 66°.

Pressure29.88 inHg
Wind4.6 mph NW
Humidity33%
Visibility
Dew point45°
Fri, 2182° / 66°0.12Light rain
82 °Light rain

Nine Mile Falls, Friday, 21 August

Light rain. High 82°, low 66°.

Pressure29.91 inHg
Wind9.2 mph S
Humidity80%
Visibility
Dew point59°
Sat, 2277° / 63°0.06Light rain
77 °Light rain

Nine Mile Falls, Saturday, 22 August

Light rain. High 77°, low 63°.

Pressure29.88 inHg
Wind12.7 mph NW
Humidity43%
Visibility
Dew point47°
Sun, 2380° / 61°0Overcast
80 °Overcast

Nine Mile Falls, Sunday, 23 August

Overcast. High 80°, low 61°.

Pressure30.00 inHg
Wind9.7 mph SW
Humidity45%
Visibility
Dew point48°
Mon, 2472° / 64°0Overcast
72 °Overcast

Nine Mile Falls, Monday, 24 August

Overcast. High 72°, low 64°.

Pressure29.85 inHg
Wind9.1 mph S
Humidity32%
Visibility
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 56°0.03Climate normal
80 °Climate normal

Nine Mile Falls, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°
Average low56°
Average precipitation0.03 in
Chance of precipitation10%
Record high95° (1996)
Record low43° (1992)
Wed, 2682° / 56°0.02Climate normal
82 °Climate normal

Nine Mile Falls, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low56°
Average precipitation0.02 in
Chance of precipitation10%
Record high97° (1996)
Record low47° (1976)
Thu, 2781° / 57°0.02Climate normal
81 °Climate normal

Nine Mile Falls, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high81°
Average low57°
Average precipitation0.02 in
Chance of precipitation12%
Record high95° (1986)
Record low43° (1960)
Fri, 2881° / 56°0.02Climate normal
81 °Climate normal

Nine Mile Falls, Friday, 28 August

Climate normal for this date — 60-year average.

Average high81°
Average low56°
Average precipitation0.02 in
Chance of precipitation10%
Record high99° (2009)
Record low44° (1960)
Sat, 2982° / 57°0.01Climate normal
82 °Climate normal

Nine Mile Falls, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low57°
Average precipitation0.01 in
Chance of precipitation13%
Record high96° (2017)
Record low43° (1965)
Sun, 3080° / 56°0.03Climate normal
80 °Climate normal

Nine Mile Falls, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high80°
Average low56°
Average precipitation0.03 in
Chance of precipitation12%
Record high95° (1967)
Record low45° (1965)
Mon, 3179° / 56°0.02Climate normal
79 °Climate normal

Nine Mile Falls, Monday, 31 August

Climate normal for this date — 60-year average.

Average high79°
Average low56°
Average precipitation0.02 in
Chance of precipitation17%
Record high103° (2022)
Record low42° (1964)
Tue, 0179° / 56°0.02Climate normal
79 °Climate normal

Nine Mile Falls, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high79°
Average low56°
Average precipitation0.02 in
Chance of precipitation10%
Record high97° (2025)
Record low45° (2021)
Wed, 0279° / 55°0.02Climate normal
79 °Climate normal

Nine Mile Falls, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high79°
Average low55°
Average precipitation0.02 in
Chance of precipitation10%
Record high100° (2025)
Record low44° (1999)
Thu, 0379° / 55°0.02Climate normal
79 °Climate normal

Nine Mile Falls, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high79°
Average low55°
Average precipitation0.02 in
Chance of precipitation13%
Record high101° (1988)
Record low43° (1980)
Fri, 0480° / 55°0.01Climate normal
80 °Climate normal

Nine Mile Falls, Friday, 4 September

Climate normal for this date — 60-year average.

Average high80°
Average low55°
Average precipitation0.01 in
Chance of precipitation12%
Record high99° (1988)
Record low45° (1965)
Sat, 0579° / 55°0.02Climate normal
79 °Climate normal

Nine Mile Falls, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high79°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high96° (1988)
Record low44° (1969)
Sun, 0678° / 54°0.02Climate normal
78 °Climate normal

Nine Mile Falls, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high78°
Average low54°
Average precipitation0.02 in
Chance of precipitation15%
Record high95° (2024)
Record low41° (1960)
Mon, 0777° / 53°0.02Climate normal
77 °Climate normal

Nine Mile Falls, Monday, 7 September

Climate normal for this date — 60-year average.

Average high77°
Average low53°
Average precipitation0.02 in
Chance of precipitation10%
Record high95° (2024)
Record low41° (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 Nine Mile Falls, WA 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 Nine Mile Falls, WA 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.