Monthly outlook for Sunlight Beach, WA: average high 67.1°, average low 55°. That is 3.9° below the climate normal for August. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 8 August (78.6°), the coolest 9 August (52.5°).
67.1°/55°
Average high / low
−3.9°
Below normal
0 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
68.3°
74.9°
-3.7°
18 August – 27 August
65.1°
72.9°
-4.3°
28 August – 6 September
at normal
71.1°
—
August records over 66 years
94.5°16 August 2020All-time high
44.2°18 August 1973All-time low
Climate normals and records are computed from the nearest reference point — Everett (15 mi).
Sun, 0976° / 52°0
76 °
Sunlight Beach, Sunday, 9 August
Overcast. High 76°, low 52°.
Pressure30.06 inHg
Wind2.1 mph NE
Humidity61%
Visibility6.2 mi
Dew point51°
Mon, 1066° / 52°0
66 °
Sunlight Beach, Monday, 10 August
Partly cloudy. High 66°, low 52°.
Pressure30.09 inHg
Wind1.8 mph N
Humidity64%
Visibility6.2 mi
Dew point52°
Tue, 1166° / 53°0
66 °
Sunlight Beach, Tuesday, 11 August
Clear. High 66°, low 53°.
Pressure30.12 inHg
Wind3.5 mph N
Humidity66%
Visibility6.2 mi
Dew point52°
Wed, 1261° / 57°0.01
61 °
Sunlight Beach, Wednesday, 12 August
Light rain. High 61°, low 57°.
Pressure30.06 inHg
Wind2.9 mph W
Humidity88%
Visibility6.2 mi
Dew point57°
Thu, 1366° / 55°0.03
66 °
Sunlight Beach, Thursday, 13 August
Light rain. High 66°, low 55°.
Pressure30.00 inHg
Wind8.6 mph N
Humidity69%
Visibility—
Dew point53°
Fri, 1466° / 54°0
66 °
Sunlight Beach, Friday, 14 August
Overcast. High 66°, low 54°.
Pressure30.00 inHg
Wind8.9 mph N
Humidity70%
Visibility—
Dew point53°
Sat, 1571° / 55°0
71 °
Sunlight Beach, Saturday, 15 August
Overcast. High 71°, low 55°.
Pressure29.97 inHg
Wind7.3 mph N
Humidity57%
Visibility—
Dew point53°
Sun, 1666° / 55°0
66 °
Sunlight Beach, Sunday, 16 August
Mostly clear. High 66°, low 55°.
Pressure30.06 inHg
Wind9.8 mph N
Humidity67%
Visibility—
Dew point53°
Mon, 1768° / 55°0
68 °
Sunlight Beach, Monday, 17 August
Overcast. High 68°, low 55°.
Pressure30.03 inHg
Wind10.9 mph NW
Humidity57%
Visibility—
Dew point51°
Tue, 1867° / 55°0
67 °
Sunlight Beach, Tuesday, 18 August
Overcast. High 67°, low 55°.
Pressure30.06 inHg
Wind10.9 mph NW
Humidity60%
Visibility—
Dew point52°
Wed, 1961° / 56°0.01
61 °
Sunlight Beach, Wednesday, 19 August
Light rain. High 61°, low 56°.
Pressure30.09 inHg
Wind6.5 mph NW
Humidity86%
Visibility—
Dew point56°
Thu, 2065° / 55°0
65 °
Sunlight Beach, Thursday, 20 August
Overcast. High 65°, low 55°.
Pressure30.03 inHg
Wind9.6 mph N
Humidity74%
Visibility—
Dew point56°
Fri, 2168° / 56°0
68 °
Sunlight Beach, Friday, 21 August
Mostly clear. High 68°, low 56°.
Pressure30.06 inHg
Wind11.1 mph NW
Humidity66%
Visibility—
Dew point55°
Sat, 2264° / 56°0
64 °
Sunlight Beach, Saturday, 22 August
Overcast. High 64°, low 56°.
Pressure30.03 inHg
Wind10.3 mph NW
Humidity78%
Visibility—
Dew point56°
Sun, 2366° / 54°0
66 °
Sunlight Beach, Sunday, 23 August
Overcast. High 66°, low 54°.
Pressure29.94 inHg
Wind8.7 mph NW
Humidity70%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2472° / 55°0.07
72 °
Sunlight Beach, Monday, 24 August
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.07 in
Chance of precipitation20%
Record high85° (1985)
Record low45° (1993)
Tue, 2573° / 55°0.08
73 °
Sunlight Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.08 in
Chance of precipitation25%
Record high86° (1996)
Record low47° (1973)
Wed, 2673° / 55°0.06
73 °
Sunlight Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.06 in
Chance of precipitation20%
Record high88° (1986)
Record low47° (1993)
Thu, 2773° / 56°0.13
73 °
Sunlight Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.13 in
Chance of precipitation28%
Record high89° (1986)
Record low49° (1995)
Fri, 2873° / 55°0.06
73 °
Sunlight Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.06 in
Chance of precipitation25%
Record high90° (1967)
Record low46° (2000)
Sat, 2972° / 55°0.11
72 °
Sunlight Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.11 in
Chance of precipitation38%
Record high88° (2017)
Record low45° (1969)
Sun, 3071° / 55°0.09
71 °
Sunlight Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.09 in
Chance of precipitation37%
Record high85° (1987)
Record low46° (1965)
Mon, 3171° / 55°0.08
71 °
Sunlight Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.08 in
Chance of precipitation33%
Record high91° (1987)
Record low46° (1964)
Tue, 0171° / 54°0.16
71 °
Sunlight Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.16 in
Chance of precipitation30%
Record high86° (1987)
Record low44° (1973)
Wed, 0271° / 54°0.09
71 °
Sunlight Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.09 in
Chance of precipitation32%
Record high91° (1988)
Record low45° (1960)
Thu, 0371° / 54°0.09
71 °
Sunlight Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.09 in
Chance of precipitation25%
Record high92° (1988)
Record low46° (1975)
Fri, 0471° / 54°0.06
71 °
Sunlight Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.06 in
Chance of precipitation32%
Record high85° (1988)
Record low45° (1965)
Sat, 0571° / 54°0.1
71 °
Sunlight Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.1 in
Chance of precipitation25%
Record high96° (2017)
Record low46° (2002)
Sun, 0670° / 53°0.13
70 °
Sunlight Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.13 in
Chance of precipitation30%
Record high85° (2017)
Record low44° (1969)
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 Sunlight 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 Sunlight 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.