Monthly outlook for Magnolia Beach, WA: average high 86.6°, average low 55.5°. That is 6.1° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 14 August (90.8°), the coolest 11 August (52.1°).
86.6°/55.5°
Average high / low
+6.1°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
85°
76.6°
+4.7°
19 August – 28 August
89.2°
74.2°
+8.3°
29 August – 7 September
at normal
72.1°
—
August records over 66 years
98.2°9 August 1981All-time high
45.7°19 August 1973All-time low
Climate normals and records are computed from the nearest reference point — Federal Way (9 mi).
Mon, 1078° / 52°0
78 °
Magnolia Beach, Monday, 10 August
Overcast. High 78°, low 52°.
Pressure30.09 inHg
Wind3.7 mph SW
Humidity47%
Visibility6.2 mi
Dew point51°
Tue, 1186° / 52°0
86 °
Magnolia Beach, Tuesday, 11 August
Clear. High 86°, low 52°.
Pressure30.09 inHg
Wind1.7 mph SW
Humidity39%
Visibility6.2 mi
Dew point52°
Wed, 1284° / 54°0
84 °
Magnolia Beach, Wednesday, 12 August
Clear. High 84°, low 54°.
Pressure30.00 inHg
Wind2.5 mph SW
Humidity41%
Visibility6.2 mi
Dew point53°
Thu, 1384° / 54°0
84 °
Magnolia Beach, Thursday, 13 August
Clear. High 84°, low 54°.
Pressure29.85 inHg
Wind10.4 mph N
Humidity31%
Visibility—
Dew point47°
Fri, 1491° / 57°0
91 °
Magnolia Beach, Friday, 14 August
Overcast. High 91°, low 57°.
Pressure29.85 inHg
Wind5.8 mph NW
Humidity26%
Visibility—
Dew point48°
Sat, 1588° / 55°0
88 °
Magnolia Beach, Saturday, 15 August
Overcast. High 88°, low 55°.
Pressure29.97 inHg
Wind5.5 mph NW
Humidity31%
Visibility—
Dew point48°
Sun, 1691° / 55°0
91 °
Magnolia Beach, Sunday, 16 August
Partly cloudy. High 91°, low 55°.
Pressure30.03 inHg
Wind4.9 mph NW
Humidity25%
Visibility—
Dew point45°
Mon, 1783° / 53°0
83 °
Magnolia Beach, Monday, 17 August
Partly cloudy. High 83°, low 53°.
Pressure30.12 inHg
Wind5.8 mph NW
Humidity29%
Visibility—
Dew point45°
Tue, 1887° / 55°0
87 °
Magnolia Beach, Tuesday, 18 August
Clear. High 87°, low 55°.
Pressure30.09 inHg
Wind7.6 mph N
Humidity28%
Visibility—
Dew point47°
Wed, 1990° / 58°0
90 °
Magnolia Beach, Wednesday, 19 August
Clear. High 90°, low 58°.
Pressure30.06 inHg
Wind8.6 mph N
Humidity30%
Visibility—
Dew point52°
Thu, 2089° / 58°0
89 °
Magnolia Beach, Thursday, 20 August
Clear. High 89°, low 58°.
Pressure30.06 inHg
Wind7.8 mph NE
Humidity32%
Visibility—
Dew point52°
Fri, 2188° / 56°0
88 °
Magnolia Beach, Friday, 21 August
Clear. High 88°, low 56°.
Pressure30.00 inHg
Wind8.5 mph N
Humidity28%
Visibility—
Dew point47°
Sat, 2290° / 57°0
90 °
Magnolia Beach, Saturday, 22 August
Clear. High 90°, low 57°.
Pressure30.00 inHg
Wind8.2 mph N
Humidity28%
Visibility—
Dew point50°
Sun, 2389° / 59°0
89 °
Magnolia Beach, Sunday, 23 August
Clear. High 89°, low 59°.
Pressure30.09 inHg
Wind9.2 mph N
Humidity30%
Visibility—
Dew point51°
Mon, 2488° / 58°0
88 °
Magnolia Beach, Monday, 24 August
Clear. High 88°, low 58°.
Pressure29.91 inHg
Wind9.7 mph N
Humidity26%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2574° / 55°0.06
74 °
Magnolia Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.06 in
Chance of precipitation17%
Record high89° (2025)
Record low47° (1995)
Wed, 2675° / 55°0.04
75 °
Magnolia Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high75°
Average low55°
Average precipitation0.04 in
Chance of precipitation15%
Record high89° (1986)
Record low48° (1993)
Thu, 2774° / 56°0.07
74 °
Magnolia Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.07 in
Chance of precipitation20%
Record high91° (1986)
Record low48° (1962)
Fri, 2874° / 56°0.04
74 °
Magnolia Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.04 in
Chance of precipitation17%
Record high91° (1967)
Record low46° (1960)
Sat, 2973° / 56°0.09
73 °
Magnolia Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.09 in
Chance of precipitation30%
Record high87° (1996)
Record low48° (1969)
Sun, 3072° / 55°0.09
72 °
Magnolia Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.09 in
Chance of precipitation30%
Record high86° (2022)
Record low47° (1965)
Mon, 3172° / 55°0.06
72 °
Magnolia Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.06 in
Chance of precipitation25%
Record high91° (1987)
Record low47° (2008)
Tue, 0172° / 55°0.09
72 °
Magnolia Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.09 in
Chance of precipitation30%
Record high89° (1987)
Record low45° (1973)
Wed, 0273° / 54°0.07
73 °
Magnolia Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.07 in
Chance of precipitation28%
Record high93° (1988)
Record low45° (1960)
Thu, 0373° / 55°0.07
73 °
Magnolia Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.07 in
Chance of precipitation20%
Record high92° (1988)
Record low45° (1975)
Fri, 0472° / 54°0.03
72 °
Magnolia Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.03 in
Chance of precipitation23%
Record high87° (2020)
Record low45° (1965)
Sat, 0572° / 54°0.07
72 °
Magnolia Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.07 in
Chance of precipitation25%
Record high93° (2017)
Record low46° (2000)
Sun, 0671° / 54°0.1
71 °
Magnolia Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.1 in
Chance of precipitation27%
Record high89° (2017)
Record low45° (1969)
Mon, 0771° / 54°0.05
71 °
Magnolia Beach, Monday, 7 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.05 in
Chance of precipitation23%
Record high88° (1981)
Record low43° (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 Magnolia Beach, 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 Magnolia Beach, 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.