As of 02:25 PDT

Weather in Cedar Valley, WA

57°Current weather

Cedar Valley, Sunday, 9 August, 02:25

Clear. Feels like 56°. High 77°, low 54°.

Pressure30.06 inHg
Wind2.7 mph NE
Humidity81%
Visibility6.2 mi
Dew point52°

Monthly outlook for Cedar Valley, WA: average high 73.9°, average low 53.6°. That is 0.7° above the climate normal for August. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 15 August (82°), the coolest 11 August (49.2°).

73.9°/53.6°
Average high / low
+0.7°
Above normal
4 / 3
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August76.2°73.4°+1.5°
19 August – 28 August70°71.3°-0.7°
29 August – 7 Septemberat normal69.2°

August records over 66 years

92.1°16 August 2020All-time high
43.5°29 August 1980All-time low

Climate normals and records are computed from the nearest reference point — Mountlake Terrace (1 mi).

Mon, 1077° / 51°0Partly cloudy
77 °Partly cloudy

Cedar Valley, Monday, 10 August

Partly cloudy. High 77°, low 51°.

Pressure30.06 inHg
Wind3.4 mph SW
Humidity44%
Visibility6.2 mi
Dew point51°
Tue, 1177° / 49°0Clear
77 °Clear

Cedar Valley, Tuesday, 11 August

Clear. High 77°, low 49°.

Pressure30.09 inHg
Wind3.7 mph N
Humidity41%
Visibility6.2 mi
Dew point50°
Wed, 1275° / 50°0Clear
75 °Clear

Cedar Valley, Wednesday, 12 August

Clear. High 75°, low 50°.

Pressure30.00 inHg
Wind4.2 mph NW
Humidity44%
Visibility6.2 mi
Dew point52°
Thu, 1377° / 51°0Clear
77 °Clear

Cedar Valley, Thursday, 13 August

Clear. High 77°, low 51°.

Pressure29.88 inHg
Wind8 mph NW
Humidity41%
Visibility
Dew point49°
Fri, 1480° / 53°0Overcast
80 °Overcast

Cedar Valley, Friday, 14 August

Overcast. High 80°, low 53°.

Pressure29.91 inHg
Wind7.4 mph NW
Humidity39%
Visibility
Dew point51°
Sat, 1582° / 54°0Overcast
82 °Overcast

Cedar Valley, Saturday, 15 August

Overcast. High 82°, low 54°.

Pressure29.94 inHg
Wind9.2 mph NW
Humidity33%
Visibility
Dew point47°
Sun, 1681° / 53°0Overcast
81 °Overcast

Cedar Valley, Sunday, 16 August

Overcast. High 81°, low 53°.

Pressure29.94 inHg
Wind7.3 mph NW
Humidity30%
Visibility
Dew point44°
Mon, 1760° / 56°0.23Light rain
60 °Light rain

Cedar Valley, Monday, 17 August

Light rain. High 60°, low 56°.

Pressure30.00 inHg
Wind9.2 mph S
Humidity94%
Visibility
Dew point57°
Tue, 1876° / 55°0Overcast
76 °Overcast

Cedar Valley, Tuesday, 18 August

Overcast. High 76°, low 55°.

Pressure29.97 inHg
Wind8.6 mph NW
Humidity42%
Visibility
Dew point49°
Wed, 1978° / 51°0Overcast
78 °Overcast

Cedar Valley, Wednesday, 19 August

Overcast. High 78°, low 51°.

Pressure29.97 inHg
Wind3.5 mph N
Humidity50%
Visibility
Dew point50°
Thu, 2076° / 59°0.08Light rain
76 °Light rain

Cedar Valley, Thursday, 20 August

Light rain. High 76°, low 59°.

Pressure29.91 inHg
Wind6.9 mph NW
Humidity50%
Visibility
Dew point55°
Fri, 2173° / 57°0.03Light rain
73 °Light rain

Cedar Valley, Friday, 21 August

Light rain. High 73°, low 57°.

Pressure29.91 inHg
Wind5.7 mph SW
Humidity45%
Visibility
Dew point49°
Sat, 2265° / 57°0.41Light rain
65 °Light rain

Cedar Valley, Saturday, 22 August

Light rain. High 65°, low 57°.

Pressure30.03 inHg
Wind4.7 mph N
Humidity83%
Visibility
Dew point58°
Sun, 2369° / 54°0.02Light rain
69 °Light rain

Cedar Valley, Sunday, 23 August

Light rain. High 69°, low 54°.

Pressure30.06 inHg
Wind7.1 mph N
Humidity54%
Visibility
Dew point50°
Mon, 2457° / 53°0.6Rain
57 °Rain

Cedar Valley, Monday, 24 August

Rain. High 57°, low 53°.

Pressure29.88 inHg
Wind7.5 mph SE
Humidity96%
Visibility
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2571° / 54°0.07Climate normal
71 °Climate normal

Cedar Valley, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.07 in
Chance of precipitation20%
Record high85° (2025)
Record low46° (1973)
Wed, 2672° / 54°0.05Climate normal
72 °Climate normal

Cedar Valley, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high72°
Average low54°
Average precipitation0.05 in
Chance of precipitation18%
Record high84° (1986)
Record low45° (1993)
Thu, 2771° / 55°0.11Climate normal
71 °Climate normal

Cedar Valley, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation28%
Record high87° (1986)
Record low47° (1963)
Fri, 2871° / 54°0.05Climate normal
71 °Climate normal

Cedar Valley, Friday, 28 August

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.05 in
Chance of precipitation27%
Record high86° (1967)
Record low47° (2024)
Sat, 2971° / 55°0.11Climate normal
71 °Climate normal

Cedar Valley, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation32%
Record high84° (2017)
Record low44° (1980)
Sun, 3069° / 55°0.07Climate normal
69 °Climate normal

Cedar Valley, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high69°
Average low55°
Average precipitation0.07 in
Chance of precipitation38%
Record high82° (1967)
Record low46° (1964)
Mon, 3169° / 54°0.07Climate normal
69 °Climate normal

Cedar Valley, Monday, 31 August

Climate normal for this date — 60-year average.

Average high69°
Average low54°
Average precipitation0.07 in
Chance of precipitation28%
Record high87° (1987)
Record low45° (1964)
Tue, 0169° / 54°0.11Climate normal
69 °Climate normal

Cedar Valley, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high69°
Average low54°
Average precipitation0.11 in
Chance of precipitation30%
Record high84° (1987)
Record low44° (1973)
Wed, 0269° / 53°0.09Climate normal
69 °Climate normal

Cedar Valley, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.09 in
Chance of precipitation30%
Record high87° (1988)
Record low43° (1960)
Thu, 0369° / 53°0.08Climate normal
69 °Climate normal

Cedar Valley, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.08 in
Chance of precipitation27%
Record high88° (1988)
Record low46° (1999)
Fri, 0469° / 53°0.07Climate normal
69 °Climate normal

Cedar Valley, Friday, 4 September

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.07 in
Chance of precipitation25%
Record high83° (1988)
Record low45° (1965)
Sat, 0569° / 53°0.09Climate normal
69 °Climate normal

Cedar Valley, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.09 in
Chance of precipitation32%
Record high92° (2017)
Record low46° (2005)
Sun, 0669° / 53°0.12Climate normal
69 °Climate normal

Cedar Valley, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.12 in
Chance of precipitation30%
Record high85° (2017)
Record low44° (1969)
Mon, 0769° / 53°0.07Climate normal
69 °Climate normal

Cedar Valley, Monday, 7 September

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.07 in
Chance of precipitation30%
Record high83° (1981)
Record low44° (1992)

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 Cedar Valley, 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 Cedar Valley, 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.