As of 08:22 PDT

Weather in Keyport, WA

58°

Keyport, Sunday, 9 August, 08:22

Clear. Feels like 58°. High 75°, low 55°.

Pressure30.09 inHg

Wind1 mph NE

Humidity89%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

Monthly outlook for Keyport, WA: average high 83°, average low 54.1°. That is 4.4° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 16 August (87.8°), the coolest 11 August (51.2°).

83°/54.1°

Average high / low

+4.4°

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	81.8°	76°	+3.2°
19 August – 28 August	85°	73.4°	+6.4°
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 (11 mi).

Mon, 1075° / 52°

75 °

Keyport, Monday, 10 August

Overcast. High 75°, low 52°.

Pressure30.06 inHg

Wind4.2 mph S

Humidity47%

Visibility6.2 mi

Dew point52°

Tue, 1181° / 51°

81 °

Keyport, Tuesday, 11 August

Clear. High 81°, low 51°.

Pressure30.09 inHg

Wind1.5 mph SE

Humidity40%

Visibility6.2 mi

Dew point52°

Wed, 1280° / 53°

80 °

Keyport, Wednesday, 12 August

Clear. High 80°, low 53°.

Pressure30.00 inHg

Wind0.9 mph E

Humidity42%

Visibility6.2 mi

Dew point53°

Thu, 1382° / 53°

82 °

Keyport, Thursday, 13 August

Clear. High 82°, low 53°.

Pressure29.85 inHg

Wind11.1 mph N

Humidity37%

Visibility—

Dew point50°

Fri, 1488° / 55°

88 °

Keyport, Friday, 14 August

Overcast. High 88°, low 55°.

Pressure29.85 inHg

Wind8.3 mph NE

Humidity29%

Visibility—

Dew point49°

Sat, 1585° / 54°

85 °

Keyport, Saturday, 15 August

Overcast. High 85°, low 54°.

Pressure29.97 inHg

Wind7.3 mph NE

Humidity36%

Visibility—

Dew point52°

Sun, 1688° / 55°

88 °

Keyport, Sunday, 16 August

Overcast. High 88°, low 55°.

Pressure30.03 inHg

Wind8.8 mph N

Humidity30%

Visibility—

Dew point49°

Mon, 1782° / 52°

82 °

Keyport, Monday, 17 August

Overcast. High 82°, low 52°.

Pressure30.12 inHg

Wind10.5 mph N

Humidity38%

Visibility—

Dew point50°

Tue, 1882° / 53°

82 °

Keyport, Tuesday, 18 August

Clear. High 82°, low 53°.

Pressure30.09 inHg

Wind8.9 mph NE

Humidity35%

Visibility—

Dew point49°

Wed, 1985° / 56°

85 °

Keyport, Wednesday, 19 August

Clear. High 85°, low 56°.

Pressure30.06 inHg

Wind9.7 mph NE

Humidity38%

Visibility—

Dew point54°

Thu, 2084° / 55°

84 °

Keyport, Thursday, 20 August

Clear. High 84°, low 55°.

Pressure30.06 inHg

Wind8.9 mph NE

Humidity41%

Visibility—

Dew point55°

Fri, 2183° / 54°

83 °

Keyport, Friday, 21 August

Clear. High 83°, low 54°.

Pressure30.00 inHg

Wind8.1 mph NE

Humidity36%

Visibility—

Dew point51°

Sat, 2285° / 55°

85 °

Keyport, Saturday, 22 August

Clear. High 85°, low 55°.

Pressure30.00 inHg

Wind8.2 mph NE

Humidity36%

Visibility—

Dew point52°

Sun, 2386° / 56°

86 °

Keyport, Sunday, 23 August

Clear. High 86°, low 56°.

Pressure30.09 inHg

Wind9.2 mph NE

Humidity37%

Visibility—

Dew point53°

Mon, 2487° / 56°

87 °

Keyport, Monday, 24 August

Clear. High 87°, low 56°.

Pressure29.91 inHg

Wind10.5 mph NE

Humidity35%

Visibility—

Dew point52°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2573° / 56°

0.06

73 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 °

Keyport, 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 Keyport, 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 Keyport, 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.