Monthly outlook for Fair Harbor, WA: average high 83°, average low 53.7°. That is 4.3° 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 23 August (90.4°), the coolest 11 August (50°).
83°/53.7°
Average high / low
+4.3°
Above normal
0 / 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
82.9°
76.2°
+3.7°
18 August – 27 August
83.2°
73.5°
+5.4°
28 August – 6 September
at normal
71.6°
—
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 (15 mi).
Sun, 0976° / 52°0
76 °
Fair Harbor, Sunday, 9 August
Partly cloudy. High 76°, low 52°.
Pressure30.03 inHg
Wind4.5 mph SW
Humidity43%
Visibility6.2 mi
Dew point51°
Mon, 1085° / 50°0
85 °
Fair Harbor, Monday, 10 August
Clear. High 85°, low 50°.
Pressure30.09 inHg
Wind3 mph SW
Humidity46%
Visibility6.2 mi
Dew point53°
Tue, 1186° / 50°0
86 °
Fair Harbor, Tuesday, 11 August
Clear. High 86°, low 50°.
Pressure30.09 inHg
Wind3.2 mph SW
Humidity39%
Visibility6.2 mi
Dew point51°
Wed, 1274° / 56°0.01
74 °
Fair Harbor, Wednesday, 12 August
Light rain. High 74°, low 56°.
Pressure30.06 inHg
Wind3.6 mph SW
Humidity85%
Visibility6.2 mi
Dew point59°
Thu, 1379° / 52°0
79 °
Fair Harbor, Thursday, 13 August
Overcast. High 79°, low 52°.
Pressure30.00 inHg
Wind3.2 mph SW
Humidity44%
Visibility—
Dew point50°
Fri, 1484° / 51°0
84 °
Fair Harbor, Friday, 14 August
Overcast. High 84°, low 51°.
Pressure29.97 inHg
Wind6.6 mph NE
Humidity34%
Visibility—
Dew point49°
Sat, 1585° / 54°0
85 °
Fair Harbor, Saturday, 15 August
Overcast. High 85°, low 54°.
Pressure29.97 inHg
Wind9 mph SW
Humidity41%
Visibility—
Dew point51°
Sun, 1685° / 53°0
85 °
Fair Harbor, Sunday, 16 August
Partly cloudy. High 85°, low 53°.
Pressure30.03 inHg
Wind5.2 mph SW
Humidity29%
Visibility—
Dew point45°
Mon, 1788° / 51°0
88 °
Fair Harbor, Monday, 17 August
Overcast. High 88°, low 51°.
Pressure30.00 inHg
Wind6.6 mph SW
Humidity24%
Visibility—
Dew point42°
Tue, 1883° / 51°0
83 °
Fair Harbor, Tuesday, 18 August
Overcast. High 83°, low 51°.
Pressure30.03 inHg
Wind10.7 mph SW
Humidity30%
Visibility—
Dew point46°
Wed, 1974° / 57°0
74 °
Fair Harbor, Wednesday, 19 August
Overcast. High 74°, low 57°.
Pressure30.06 inHg
Wind4.6 mph NE
Humidity55%
Visibility—
Dew point52°
Thu, 2084° / 59°0
84 °
Fair Harbor, Thursday, 20 August
Overcast. High 84°, low 59°.
Pressure30.00 inHg
Wind6.4 mph W
Humidity38%
Visibility—
Dew point52°
Fri, 2184° / 54°0
84 °
Fair Harbor, Friday, 21 August
Mostly clear. High 84°, low 54°.
Pressure30.03 inHg
Wind7.6 mph SW
Humidity38%
Visibility—
Dew point53°
Sat, 2283° / 57°0
83 °
Fair Harbor, Saturday, 22 August
Overcast. High 83°, low 57°.
Pressure30.00 inHg
Wind7.8 mph NE
Humidity41%
Visibility—
Dew point53°
Sun, 2390° / 54°0
90 °
Fair Harbor, Sunday, 23 August
Clear. High 90°, low 54°.
Pressure29.91 inHg
Wind3.3 mph NE
Humidity26%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2473° / 56°0.06
73 °
Fair Harbor, Monday, 24 August
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.06 in
Chance of precipitation20%
Record high88° (2025)
Record low48° (1993)
Tue, 2573° / 56°0.06
73 °
Fair Harbor, 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 °
Fair Harbor, 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 °
Fair Harbor, 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 °
Fair Harbor, 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 °
Fair Harbor, 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 °
Fair Harbor, 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 °
Fair Harbor, 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 °
Fair Harbor, 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 °
Fair Harbor, 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 °
Fair Harbor, 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 °
Fair Harbor, 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 °
Fair Harbor, 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 °
Fair Harbor, 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)
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 Fair Harbor, 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 Fair Harbor, 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.