Monthly outlook for Seal Rock, WA: average high 68°, average low 50.6°. That is 3.9° below the climate normal for August. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 13 August (78°), the coolest 10 August (44.9°).
68°/50.6°
Average high / low
−3.9°
Below normal
6 / 3
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
71.3°
76°
-2.6°
19 August – 28 August
62.6°
73.4°
-6°
29 August – 7 September
at normal
71.3°
—
August records over 66 years
97°9 August 1981All-time high
43.7°29 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Bremerton (14 mi).
Mon, 1070° / 45°0
70 °
Seal Rock, Monday, 10 August
Partly cloudy. High 70°, low 45°.
Pressure30.09 inHg
Wind6.7 mph SE
Humidity55%
Visibility6.2 mi
Dew point51°
Tue, 1174° / 49°0
74 °
Seal Rock, Tuesday, 11 August
Clear. High 74°, low 49°.
Pressure30.12 inHg
Wind6.5 mph SE
Humidity47%
Visibility6.2 mi
Dew point49°
Wed, 1273° / 50°0
73 °
Seal Rock, Wednesday, 12 August
Partly cloudy. High 73°, low 50°.
Pressure30.00 inHg
Wind5.5 mph SE
Humidity52%
Visibility6.2 mi
Dew point52°
Thu, 1378° / 52°0
78 °
Seal Rock, Thursday, 13 August
Clear. High 78°, low 52°.
Pressure29.88 inHg
Wind6.3 mph E
Humidity36%
Visibility—
Dew point46°
Fri, 1477° / 54°0
77 °
Seal Rock, Friday, 14 August
Overcast. High 77°, low 54°.
Pressure29.94 inHg
Wind5.3 mph SE
Humidity42%
Visibility—
Dew point50°
Sat, 1577° / 53°0
77 °
Seal Rock, Saturday, 15 August
Overcast. High 77°, low 53°.
Pressure29.97 inHg
Wind6.5 mph SE
Humidity42%
Visibility—
Dew point48°
Sun, 1673° / 50°0.01
73 °
Seal Rock, Sunday, 16 August
Light rain. High 73°, low 50°.
Pressure29.94 inHg
Wind6.1 mph SE
Humidity38%
Visibility—
Dew point44°
Mon, 1755° / 51°0.17
55 °
Seal Rock, Monday, 17 August
Light rain. High 55°, low 51°.
Pressure30.00 inHg
Wind6.2 mph S
Humidity91%
Visibility—
Dew point52°
Tue, 1867° / 49°0.06
67 °
Seal Rock, Tuesday, 18 August
Light rain. High 67°, low 49°.
Pressure30.00 inHg
Wind4.9 mph NW
Humidity53%
Visibility—
Dew point47°
Wed, 1967° / 51°0
67 °
Seal Rock, Wednesday, 19 August
Overcast. High 67°, low 51°.
Pressure29.97 inHg
Wind6.5 mph S
Humidity52%
Visibility—
Dew point47°
Thu, 2070° / 53°0.08
70 °
Seal Rock, Thursday, 20 August
Light rain. High 70°, low 53°.
Pressure29.91 inHg
Wind5.6 mph SE
Humidity64%
Visibility—
Dew point56°
Fri, 2164° / 49°0.1
64 °
Seal Rock, Friday, 21 August
Light rain. High 64°, low 49°.
Pressure29.94 inHg
Wind4.7 mph SE
Humidity59%
Visibility—
Dew point48°
Sat, 2258° / 52°0.52
58 °
Seal Rock, Saturday, 22 August
Rain. High 58°, low 52°.
Pressure30.03 inHg
Wind2.9 mph SE
Humidity93%
Visibility—
Dew point55°
Sun, 2363° / 51°0.01
63 °
Seal Rock, Sunday, 23 August
Light rain. High 63°, low 51°.
Pressure30.06 inHg
Wind4.4 mph SE
Humidity62%
Visibility—
Dew point49°
Mon, 2453° / 49°0.34
53 °
Seal Rock, Monday, 24 August
Rain. High 53°, low 49°.
Pressure29.85 inHg
Wind4.1 mph S
Humidity97%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2573° / 56°0.06
73 °
Seal Rock, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.06 in
Chance of precipitation15%
Record high88° (1996)
Record low50° (2021)
Wed, 2674° / 57°0.06
74 °
Seal Rock, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.06 in
Chance of precipitation20%
Record high90° (1986)
Record low46° (2008)
Thu, 2774° / 57°0.07
74 °
Seal Rock, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.07 in
Chance of precipitation28%
Record high93° (1986)
Record low45° (1960)
Fri, 2873° / 57°0.06
73 °
Seal Rock, Friday, 28 August
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.06 in
Chance of precipitation25%
Record high91° (1967)
Record low45° (1980)
Sat, 2973° / 57°0.1
73 °
Seal Rock, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.1 in
Chance of precipitation30%
Record high87° (1967)
Record low44° (1965)
Sun, 3071° / 56°0.08
71 °
Seal Rock, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.08 in
Chance of precipitation32%
Record high88° (1967)
Record low46° (1964)
Mon, 3171° / 56°0.07
71 °
Seal Rock, Monday, 31 August
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.07 in
Chance of precipitation35%
Record high90° (1987)
Record low46° (1973)
Tue, 0171° / 56°0.08
71 °
Seal Rock, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.08 in
Chance of precipitation27%
Record high88° (1987)
Record low48° (2021)
Wed, 0272° / 55°0.09
72 °
Seal Rock, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.09 in
Chance of precipitation25%
Record high93° (1988)
Record low48° (1980)
Thu, 0372° / 56°0.06
72 °
Seal Rock, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.06 in
Chance of precipitation30%
Record high95° (1988)
Record low46° (1969)
Fri, 0471° / 56°0.08
71 °
Seal Rock, Friday, 4 September
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.08 in
Chance of precipitation30%
Record high87° (2017)
Record low48° (2015)
Sat, 0571° / 56°0.07
71 °
Seal Rock, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.07 in
Chance of precipitation35%
Record high98° (2017)
Record low47° (1992)
Sun, 0671° / 55°0.1
71 °
Seal Rock, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.1 in
Chance of precipitation33%
Record high91° (2017)
Record low45° (1976)
Mon, 0771° / 55°0.06
71 °
Seal Rock, Monday, 7 September
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.06 in
Chance of precipitation35%
Record high87° (1981)
Record low45° (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 Seal Rock, 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 Seal Rock, 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.