Monthly outlook for East Spokane, WA: average high 84.3°, average low 63°. That is 0.6° 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 (93.5°), the coolest 10 August (57.3°).
84.3°/63°
Average high / low
+0.6°
Above normal
3 / 2
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
87°
84.5°
+1.4°
19 August – 28 August
79.8°
80.9°
-0.6°
29 August – 7 September
at normal
78.5°
—
August records over 66 years
106.5°4 August 1961All-time high
41.5°28 August 1960All-time low
Climate normals and records are computed from the nearest reference point — Spokane Valley (4 mi).
Mon, 1087° / 57°0
87 °
East Spokane, Monday, 10 August
Clear. High 87°, low 57°.
Pressure29.88 inHg
Wind8.4 mph S
Humidity20%
Visibility6.2 mi
Dew point38°
Tue, 1189° / 64°0
89 °
East Spokane, Tuesday, 11 August
Clear. High 89°, low 64°.
Pressure29.94 inHg
Wind8.5 mph SW
Humidity22%
Visibility6.2 mi
Dew point40°
Wed, 1289° / 66°0
89 °
East Spokane, Wednesday, 12 August
Partly cloudy. High 89°, low 66°.
Pressure29.83 inHg
Wind6.6 mph SW
Humidity25%
Visibility6.2 mi
Dew point44°
Thu, 1389° / 65°0
89 °
East Spokane, Thursday, 13 August
Clear. High 89°, low 65°.
Pressure29.80 inHg
Wind4.6 mph W
Humidity29%
Visibility—
Dew point43°
Fri, 1491° / 65°0
91 °
East Spokane, Friday, 14 August
Clear. High 91°, low 65°.
Pressure29.88 inHg
Wind4.4 mph W
Humidity23%
Visibility—
Dew point40°
Sat, 1594° / 67°0
94 °
East Spokane, Saturday, 15 August
Partly cloudy. High 94°, low 67°.
Pressure29.94 inHg
Wind5.6 mph SW
Humidity20%
Visibility—
Dew point37°
Sun, 1689° / 68°0.08
89 °
East Spokane, Sunday, 16 August
Light rain. High 89°, low 68°.
Pressure29.91 inHg
Wind13.7 mph SE
Humidity30%
Visibility—
Dew point45°
Mon, 1777° / 63°0.02
77 °
East Spokane, Monday, 17 August
Light rain. High 77°, low 63°.
Pressure29.88 inHg
Wind13.7 mph W
Humidity42%
Visibility—
Dew point50°
Tue, 1878° / 58°0
78 °
East Spokane, Tuesday, 18 August
Overcast. High 78°, low 58°.
Pressure29.97 inHg
Wind10.1 mph W
Humidity38%
Visibility—
Dew point42°
Wed, 1984° / 61°0
84 °
East Spokane, Wednesday, 19 August
Overcast. High 84°, low 61°.
Pressure29.97 inHg
Wind7 mph SW
Humidity34%
Visibility—
Dew point43°
Thu, 2085° / 66°0
85 °
East Spokane, Thursday, 20 August
Overcast. High 85°, low 66°.
Pressure29.88 inHg
Wind3.2 mph NE
Humidity33%
Visibility—
Dew point45°
Fri, 2179° / 65°0.08
79 °
East Spokane, Friday, 21 August
Light rain. High 79°, low 65°.
Pressure29.91 inHg
Wind7.9 mph S
Humidity81%
Visibility—
Dew point59°
Sat, 2277° / 63°0.06
77 °
East Spokane, Saturday, 22 August
Light rain. High 77°, low 63°.
Pressure29.88 inHg
Wind10.4 mph SW
Humidity41%
Visibility—
Dew point45°
Sun, 2379° / 59°0.02
79 °
East Spokane, Sunday, 23 August
Light rain. High 79°, low 59°.
Pressure30.03 inHg
Wind7.8 mph SW
Humidity46%
Visibility—
Dew point47°
Mon, 2475° / 62°0
75 °
East Spokane, Monday, 24 August
Light rain. High 75°, low 62°.
Pressure29.85 inHg
Wind9 mph SW
Humidity32%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 56°0.03
80 °
East Spokane, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low56°
Average precipitation0.03 in
Chance of precipitation12%
Record high96° (2025)
Record low43° (1992)
Wed, 2681° / 55°0.02
81 °
East Spokane, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.02 in
Chance of precipitation12%
Record high97° (1996)
Record low47° (1976)
Thu, 2781° / 56°0.02
81 °
East Spokane, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0.02 in
Chance of precipitation15%
Record high95° (1986)
Record low43° (1960)
Fri, 2881° / 56°0.02
81 °
East Spokane, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0.02 in
Chance of precipitation10%
Record high98° (2009)
Record low42° (1960)
Sat, 2981° / 56°0.02
81 °
East Spokane, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0.02 in
Chance of precipitation15%
Record high96° (2017)
Record low42° (1965)
Sun, 3079° / 56°0.04
79 °
East Spokane, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low56°
Average precipitation0.04 in
Chance of precipitation12%
Record high95° (1967)
Record low45° (1965)
Mon, 3178° / 55°0.02
78 °
East Spokane, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low55°
Average precipitation0.02 in
Chance of precipitation18%
Record high101° (2022)
Record low42° (1964)
Tue, 0179° / 55°0.02
79 °
East Spokane, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0.02 in
Chance of precipitation10%
Record high99° (2025)
Record low45° (1975)
Wed, 0278° / 54°0.02
78 °
East Spokane, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low54°
Average precipitation0.02 in
Chance of precipitation10%
Record high100° (2025)
Record low45° (1999)
Thu, 0379° / 54°0.02
79 °
East Spokane, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low54°
Average precipitation0.02 in
Chance of precipitation10%
Record high101° (1988)
Record low42° (1980)
Fri, 0479° / 54°0.01
79 °
East Spokane, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low54°
Average precipitation0.01 in
Chance of precipitation8%
Record high99° (1988)
Record low44° (1965)
Sat, 0578° / 55°0.02
78 °
East Spokane, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low55°
Average precipitation0.02 in
Chance of precipitation8%
Record high96° (1988)
Record low43° (1969)
Sun, 0677° / 54°0.03
77 °
East Spokane, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low54°
Average precipitation0.03 in
Chance of precipitation15%
Record high94° (2024)
Record low42° (1960)
Mon, 0777° / 53°0.02
77 °
East Spokane, Monday, 7 September
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.02 in
Chance of precipitation12%
Record high94° (2024)
Record low41° (1976)
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 East Spokane, 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 East Spokane, 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.