Monthly outlook for East Olympia, WA: average high 87°, average low 53.9°. That is 5.2° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 24 August (94.9°), the coolest 11 August (49.8°).
87°/53.9°
Average high / low
+5.2°
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
84.3°
78.7°
+3.1°
19 August – 28 August
91.4°
76.2°
+8.4°
29 August – 7 September
at normal
74.2°
—
August records over 66 years
101.7°9 August 1981All-time high
46.2°28 August 2024All-time low
Climate normals and records are computed from the nearest reference point — Olympia (6 mi).
Mon, 1079° / 53°0
79 °
East Olympia, Monday, 10 August
Overcast. High 79°, low 53°.
Pressure30.09 inHg
Wind2.8 mph SW
Humidity47%
Visibility6.2 mi
Dew point52°
Tue, 1184° / 50°0
84 °
East Olympia, Tuesday, 11 August
Clear. High 84°, low 50°.
Pressure30.09 inHg
Wind3 mph W
Humidity42%
Visibility6.2 mi
Dew point52°
Wed, 1283° / 52°0
83 °
East Olympia, Wednesday, 12 August
Clear. High 83°, low 52°.
Pressure30.00 inHg
Wind4 mph SW
Humidity48%
Visibility6.2 mi
Dew point54°
Thu, 1388° / 53°0
88 °
East Olympia, Thursday, 13 August
Clear. High 88°, low 53°.
Pressure29.85 inHg
Wind7.8 mph N
Humidity32%
Visibility—
Dew point49°
Fri, 1489° / 55°0
89 °
East Olympia, Friday, 14 August
Overcast. High 89°, low 55°.
Pressure29.85 inHg
Wind9.5 mph W
Humidity28%
Visibility—
Dew point49°
Sat, 1585° / 53°0
85 °
East Olympia, Saturday, 15 August
Overcast. High 85°, low 53°.
Pressure29.97 inHg
Wind6 mph W
Humidity33%
Visibility—
Dew point49°
Sun, 1688° / 53°0
88 °
East Olympia, Sunday, 16 August
Mostly clear. High 88°, low 53°.
Pressure30.03 inHg
Wind10.3 mph W
Humidity26%
Visibility—
Dew point45°
Mon, 1782° / 52°0
82 °
East Olympia, Monday, 17 August
Mostly clear. High 82°, low 52°.
Pressure30.12 inHg
Wind9 mph W
Humidity31%
Visibility—
Dew point46°
Tue, 1887° / 52°0
87 °
East Olympia, Tuesday, 18 August
Clear. High 87°, low 52°.
Pressure30.09 inHg
Wind4.4 mph NW
Humidity29%
Visibility—
Dew point47°
Wed, 1990° / 56°0
90 °
East Olympia, Wednesday, 19 August
Clear. High 90°, low 56°.
Pressure30.06 inHg
Wind4.8 mph NW
Humidity34%
Visibility—
Dew point53°
Thu, 2089° / 56°0
89 °
East Olympia, Thursday, 20 August
Clear. High 89°, low 56°.
Pressure30.06 inHg
Wind6.6 mph W
Humidity33%
Visibility—
Dew point52°
Fri, 2189° / 53°0
89 °
East Olympia, Friday, 21 August
Clear. High 89°, low 53°.
Pressure30.00 inHg
Wind4.6 mph N
Humidity30%
Visibility—
Dew point48°
Sat, 2292° / 56°0
92 °
East Olympia, Saturday, 22 August
Clear. High 92°, low 56°.
Pressure30.00 inHg
Wind4.4 mph NW
Humidity30%
Visibility—
Dew point51°
Sun, 2394° / 57°0
94 °
East Olympia, Sunday, 23 August
Clear. High 94°, low 57°.
Pressure30.06 inHg
Wind7 mph NE
Humidity29%
Visibility—
Dew point51°
Mon, 2495° / 57°0
95 °
East Olympia, Monday, 24 August
Clear. High 95°, low 57°.
Pressure29.88 inHg
Wind9.1 mph NE
Humidity21%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 56°0.05
76 °
East Olympia, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low56°
Average precipitation0.05 in
Chance of precipitation15%
Record high94° (1996)
Record low50° (1993)
Wed, 2677° / 56°0.03
77 °
East Olympia, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low56°
Average precipitation0.03 in
Chance of precipitation15%
Record high94° (1986)
Record low51° (1976)
Thu, 2776° / 57°0.07
76 °
East Olympia, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high76°
Average low57°
Average precipitation0.07 in
Chance of precipitation18%
Record high96° (1986)
Record low50° (1960)
Fri, 2876° / 56°0.06
76 °
East Olympia, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low56°
Average precipitation0.06 in
Chance of precipitation18%
Record high95° (1967)
Record low46° (2024)
Sat, 2975° / 57°0.08
75 °
East Olympia, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high75°
Average low57°
Average precipitation0.08 in
Chance of precipitation23%
Record high91° (1996)
Record low48° (1965)
Sun, 3074° / 56°0.07
74 °
East Olympia, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.07 in
Chance of precipitation23%
Record high90° (2022)
Record low49° (1977)
Mon, 3174° / 56°0.04
74 °
East Olympia, Monday, 31 August
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.04 in
Chance of precipitation18%
Record high94° (1987)
Record low49° (1964)
Tue, 0174° / 56°0.1
74 °
East Olympia, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.1 in
Chance of precipitation25%
Record high90° (1987)
Record low47° (2021)
Wed, 0275° / 56°0.05
75 °
East Olympia, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low56°
Average precipitation0.05 in
Chance of precipitation23%
Record high96° (1988)
Record low46° (2000)
Thu, 0375° / 56°0.05
75 °
East Olympia, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low56°
Average precipitation0.05 in
Chance of precipitation18%
Record high94° (1988)
Record low49° (1964)
Fri, 0474° / 55°0.04
74 °
East Olympia, Friday, 4 September
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.04 in
Chance of precipitation17%
Record high91° (2017)
Record low49° (2015)
Sat, 0574° / 55°0.06
74 °
East Olympia, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.06 in
Chance of precipitation22%
Record high99° (2017)
Record low47° (2015)
Sun, 0673° / 55°0.07
73 °
East Olympia, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.07 in
Chance of precipitation25%
Record high93° (2024)
Record low47° (1960)
Mon, 0774° / 55°0.04
74 °
East Olympia, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.04 in
Chance of precipitation22%
Record high90° (1981)
Record low47° (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 East Olympia, 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 Olympia, 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.