As of 23:06 PDT

Weather in Sudden Valley, WA

58°Current weather

Sudden Valley, Saturday, 8 August, 23:06

Clear. Feels like 58°. High 80°, low 56°.

Pressure30.03 inHg
Wind7.5 mph SE
Humidity79%
Visibility6.2 mi
Dew point52°

Monthly outlook for Sudden Valley, WA: average high 74°, average low 54.8°. That is 1.4° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 15 August (80.5°), the coolest 9 August (50.1°).

74°/54.8°
Average high / low
+1.4°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August75.6°72°+2°
18 August – 27 August71.2°70.2°+0.6°
28 August – 6 Septemberat normal68.6°

August records over 66 years

95.2°12 August 2021All-time high
44.2°28 August 1969All-time low

Climate normals and records are computed from the nearest reference point — Bellingham (6 mi).

Sun, 0975° / 50°0Overcast
75 °Overcast

Sudden Valley, Sunday, 9 August

Overcast. High 75°, low 50°.

Pressure30.06 inHg
Wind5.4 mph SW
Humidity57%
Visibility6.2 mi
Dew point51°
Mon, 1070° / 50°0Clear
70 °Clear

Sudden Valley, Monday, 10 August

Clear. High 70°, low 50°.

Pressure30.09 inHg
Wind5.5 mph W
Humidity58%
Visibility6.2 mi
Dew point52°
Tue, 1173° / 52°0Clear
73 °Clear

Sudden Valley, Tuesday, 11 August

Clear. High 73°, low 52°.

Pressure30.09 inHg
Wind5.7 mph SW
Humidity56%
Visibility6.2 mi
Dew point53°
Wed, 1271° / 55°0Clear
71 °Clear

Sudden Valley, Wednesday, 12 August

Clear. High 71°, low 55°.

Pressure30.00 inHg
Wind5.5 mph SW
Humidity59%
Visibility6.2 mi
Dew point53°
Thu, 1374° / 53°0Clear
74 °Clear

Sudden Valley, Thursday, 13 August

Clear. High 74°, low 53°.

Pressure29.94 inHg
Wind5.8 mph W
Humidity49%
Visibility
Dew point51°
Fri, 1479° / 57°0Mostly clear
79 °Mostly clear

Sudden Valley, Friday, 14 August

Mostly clear. High 79°, low 57°.

Pressure29.97 inHg
Wind6.2 mph W
Humidity37%
Visibility
Dew point49°
Sat, 1580° / 60°0Clear
80 °Clear

Sudden Valley, Saturday, 15 August

Clear. High 80°, low 60°.

Pressure30.00 inHg
Wind4.9 mph W
Humidity38%
Visibility
Dew point51°
Sun, 1677° / 60°0Overcast
77 °Overcast

Sudden Valley, Sunday, 16 August

Overcast. High 77°, low 60°.

Pressure30.00 inHg
Wind4.7 mph SE
Humidity45%
Visibility
Dew point53°
Mon, 1777° / 57°0Partly cloudy
77 °Partly cloudy

Sudden Valley, Monday, 17 August

Partly cloudy. High 77°, low 57°.

Pressure30.00 inHg
Wind5.1 mph SE
Humidity41%
Visibility
Dew point50°
Tue, 1874° / 56°0Clear
74 °Clear

Sudden Valley, Tuesday, 18 August

Clear. High 74°, low 56°.

Pressure30.03 inHg
Wind7.3 mph SE
Humidity47%
Visibility
Dew point51°
Wed, 1970° / 54°0Overcast
70 °Overcast

Sudden Valley, Wednesday, 19 August

Overcast. High 70°, low 54°.

Pressure30.09 inHg
Wind8.4 mph SE
Humidity53%
Visibility
Dew point51°
Thu, 2071° / 54°0Clear
71 °Clear

Sudden Valley, Thursday, 20 August

Clear. High 71°, low 54°.

Pressure30.06 inHg
Wind6.1 mph SW
Humidity55%
Visibility
Dew point52°
Fri, 2171° / 53°0Clear
71 °Clear

Sudden Valley, Friday, 21 August

Clear. High 71°, low 53°.

Pressure30.03 inHg
Wind5.4 mph W
Humidity53%
Visibility
Dew point52°
Sat, 2274° / 56°0Overcast
74 °Overcast

Sudden Valley, Saturday, 22 August

Overcast. High 74°, low 56°.

Pressure29.94 inHg
Wind10.2 mph SE
Humidity45%
Visibility
Dew point49°
Sun, 2367° / 54°0Overcast
67 °Overcast

Sudden Valley, Sunday, 23 August

Overcast. High 67°, low 54°.

Pressure30.06 inHg
Wind10.7 mph S
Humidity55%
Visibility
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2470° / 56°0.08Climate normal
70 °Climate normal

Sudden Valley, Monday, 24 August

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0.08 in
Chance of precipitation25%
Record high84° (1996)
Record low51° (1995)
Tue, 2570° / 56°0.07Climate normal
70 °Climate normal

Sudden Valley, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0.07 in
Chance of precipitation22%
Record high90° (1996)
Record low48° (1995)
Wed, 2671° / 56°0.07Climate normal
71 °Climate normal

Sudden Valley, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.07 in
Chance of precipitation25%
Record high87° (1986)
Record low49° (1977)
Thu, 2770° / 56°0.13Climate normal
70 °Climate normal

Sudden Valley, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0.13 in
Chance of precipitation28%
Record high90° (1986)
Record low48° (1965)
Fri, 2870° / 56°0.07Climate normal
70 °Climate normal

Sudden Valley, Friday, 28 August

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0.07 in
Chance of precipitation22%
Record high88° (1967)
Record low44° (1969)
Sat, 2970° / 56°0.1Climate normal
70 °Climate normal

Sudden Valley, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0.1 in
Chance of precipitation30%
Record high87° (1996)
Record low47° (1965)
Sun, 3068° / 56°0.12Climate normal
68 °Climate normal

Sudden Valley, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high68°
Average low56°
Average precipitation0.12 in
Chance of precipitation27%
Record high83° (2022)
Record low47° (1965)
Mon, 3168° / 56°0.1Climate normal
68 °Climate normal

Sudden Valley, Monday, 31 August

Climate normal for this date — 60-year average.

Average high68°
Average low56°
Average precipitation0.1 in
Chance of precipitation27%
Record high89° (1987)
Record low48° (1964)
Tue, 0168° / 55°0.12Climate normal
68 °Climate normal

Sudden Valley, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high68°
Average low55°
Average precipitation0.12 in
Chance of precipitation27%
Record high84° (1987)
Record low45° (1973)
Wed, 0269° / 55°0.07Climate normal
69 °Climate normal

Sudden Valley, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high69°
Average low55°
Average precipitation0.07 in
Chance of precipitation25%
Record high88° (1988)
Record low46° (1960)
Thu, 0369° / 55°0.08Climate normal
69 °Climate normal

Sudden Valley, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high69°
Average low55°
Average precipitation0.08 in
Chance of precipitation25%
Record high88° (1988)
Record low46° (1975)
Fri, 0468° / 55°0.08Climate normal
68 °Climate normal

Sudden Valley, Friday, 4 September

Climate normal for this date — 60-year average.

Average high68°
Average low55°
Average precipitation0.08 in
Chance of precipitation28%
Record high87° (2017)
Record low44° (1970)
Sat, 0568° / 55°0.11Climate normal
68 °Climate normal

Sudden Valley, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high68°
Average low55°
Average precipitation0.11 in
Chance of precipitation25%
Record high94° (2017)
Record low47° (1969)
Sun, 0668° / 55°0.09Climate normal
68 °Climate normal

Sudden Valley, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high68°
Average low55°
Average precipitation0.09 in
Chance of precipitation33%
Record high83° (1987)
Record low46° (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 Sudden 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 Sudden 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.