Monthly outlook for Yarrow Point, WA: average high 80.9°, average low 57.5°. That is 3.2° above the climate normal for August. Precipitation is expected on 1 day (about 0.0 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 17 August (87.6°), the coolest 10 August (53.9°).
80.9°/57.5°
Average high / low
+3.2°
Above normal
1 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
80.6°
76°
+2.6°
18 August – 27 August
81.3°
73.6°
+4.3°
28 August – 6 September
at normal
71.7°
—
August records over 66 years
95.2°9 August 1981All-time high
43.9°29 August 1980All-time low
Climate normals and records are computed from the nearest reference point — Kirkland (3 mi).
Sun, 0977° / 54°0
77 °
Yarrow Point, Sunday, 9 August
Mostly clear. High 77°, low 54°.
Pressure30.03 inHg
Wind1.8 mph SW
Humidity35%
Visibility6.2 mi
Dew point49°
Mon, 1082° / 54°0
82 °
Yarrow Point, Monday, 10 August
Partly cloudy. High 82°, low 54°.
Pressure30.06 inHg
Wind2.8 mph W
Humidity39%
Visibility6.2 mi
Dew point50°
Tue, 1184° / 56°0
84 °
Yarrow Point, Tuesday, 11 August
Clear. High 84°, low 56°.
Pressure30.09 inHg
Wind1.2 mph W
Humidity37%
Visibility6.2 mi
Dew point52°
Wed, 1269° / 60°0
69 °
Yarrow Point, Wednesday, 12 August
Overcast. High 69°, low 60°.
Pressure30.06 inHg
Wind4.2 mph S
Humidity73%
Visibility6.2 mi
Dew point57°
Thu, 1378° / 58°0.04
78 °
Yarrow Point, Thursday, 13 August
Light rain. High 78°, low 58°.
Pressure30.00 inHg
Wind6.3 mph N
Humidity42%
Visibility—
Dew point50°
Fri, 1479° / 55°0
79 °
Yarrow Point, Friday, 14 August
Overcast. High 79°, low 55°.
Pressure29.97 inHg
Wind8.3 mph NW
Humidity40%
Visibility—
Dew point50°
Sat, 1581° / 58°0
81 °
Yarrow Point, Saturday, 15 August
Overcast. High 81°, low 58°.
Pressure29.97 inHg
Wind4.8 mph SE
Humidity42%
Visibility—
Dew point51°
Sun, 1684° / 58°0
84 °
Yarrow Point, Sunday, 16 August
Partly cloudy. High 84°, low 58°.
Pressure30.03 inHg
Wind7 mph NW
Humidity28%
Visibility—
Dew point45°
Mon, 1788° / 58°0
88 °
Yarrow Point, Monday, 17 August
Partly cloudy. High 88°, low 58°.
Pressure30.00 inHg
Wind6.2 mph NW
Humidity24%
Visibility—
Dew point44°
Tue, 1886° / 58°0
86 °
Yarrow Point, Tuesday, 18 August
Overcast. High 86°, low 58°.
Pressure30.03 inHg
Wind6.1 mph W
Humidity26%
Visibility—
Dew point44°
Wed, 1974° / 60°0
74 °
Yarrow Point, Wednesday, 19 August
Overcast. High 74°, low 60°.
Pressure30.06 inHg
Wind6.4 mph NW
Humidity49%
Visibility—
Dew point52°
Thu, 2082° / 58°0
82 °
Yarrow Point, Thursday, 20 August
Overcast. High 82°, low 58°.
Pressure30.00 inHg
Wind7.2 mph NW
Humidity40%
Visibility—
Dew point53°
Fri, 2185° / 60°0
85 °
Yarrow Point, Friday, 21 August
Mostly clear. High 85°, low 60°.
Pressure30.03 inHg
Wind8.5 mph NW
Humidity34%
Visibility—
Dew point51°
Sat, 2279° / 59°0
79 °
Yarrow Point, Saturday, 22 August
Overcast. High 79°, low 59°.
Pressure30.00 inHg
Wind8.5 mph N
Humidity46%
Visibility—
Dew point54°
Sun, 2382° / 57°0
82 °
Yarrow Point, Sunday, 23 August
Clear. High 82°, low 57°.
Pressure29.91 inHg
Wind7.3 mph NW
Humidity37%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2473° / 55°0.07
73 °
Yarrow Point, Monday, 24 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.07 in
Chance of precipitation17%
Record high87° (2025)
Record low48° (1993)
Tue, 2573° / 55°0.07
73 °
Yarrow Point, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.07 in
Chance of precipitation20%
Record high87° (2025)
Record low46° (1973)
Wed, 2674° / 55°0.06
74 °
Yarrow Point, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.06 in
Chance of precipitation20%
Record high88° (1986)
Record low46° (1993)
Thu, 2774° / 56°0.11
74 °
Yarrow Point, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.11 in
Chance of precipitation28%
Record high90° (1986)
Record low48° (1963)
Fri, 2873° / 55°0.05
73 °
Yarrow Point, Friday, 28 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.05 in
Chance of precipitation27%
Record high90° (1967)
Record low46° (2000)
Sat, 2973° / 56°0.11
73 °
Yarrow Point, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.11 in
Chance of precipitation32%
Record high86° (2017)
Record low44° (1980)
Sun, 3071° / 55°0.07
71 °
Yarrow Point, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.07 in
Chance of precipitation42%
Record high86° (1967)
Record low45° (1965)
Mon, 3171° / 55°0.07
71 °
Yarrow Point, Monday, 31 August
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.07 in
Chance of precipitation28%
Record high90° (1987)
Record low46° (1964)
Tue, 0171° / 55°0.11
71 °
Yarrow Point, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation30%
Record high87° (1974)
Record low45° (1973)
Wed, 0272° / 54°0.09
72 °
Yarrow Point, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.09 in
Chance of precipitation30%
Record high92° (1988)
Record low43° (1960)
Thu, 0372° / 54°0.08
72 °
Yarrow Point, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.08 in
Chance of precipitation27%
Record high92° (1988)
Record low45° (1975)
Fri, 0471° / 54°0.07
71 °
Yarrow Point, Friday, 4 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.07 in
Chance of precipitation23%
Record high85° (1988)
Record low45° (1965)
Sat, 0571° / 54°0.09
71 °
Yarrow Point, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.09 in
Chance of precipitation30%
Record high93° (2017)
Record low46° (2002)
Sun, 0671° / 54°0.12
71 °
Yarrow Point, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.12 in
Chance of precipitation28%
Record high87° (2017)
Record low44° (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 Yarrow Point, 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 Yarrow Point, 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.