As of 15:32 PST

Weather in Lake Cassidy, WA

54°Current weather

Lake Cassidy, Tuesday, 3 November, 15:32

Overcast. Feels like 52°. High 55°, low 41°.

Pressure30.06 inHg
Wind5.7 mph NW
Humidity71%
Visibility6.2 mi
Dew point45°

Monthly outlook for Lake Cassidy, WA: average high 58°, average low 44.2°. That is 4.4° above the climate normal for November. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 10 days and 5.0 inches. The warmest day looks like 7 November (66.5°), the coolest 9 November (39.8°).

58°/44.2°
Average high / low
+4.4°
Above normal
5 / 10
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
3 November – 12 November57.7°51°+3.8°
13 November – 22 November58.4°47.8°+5.9°
23 November – 2 Decemberat normal44.8°—

November records over 66 years

66.6°4 November 1980All-time high
-0.2°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Marysville (3 mi).

Wed, 0456° / 40°0.09Light rain
56 °Light rain

Lake Cassidy, Wednesday, 4 November

Light rain. High 56°, low 40°.

Pressure30.00 inHg
Wind4.8 mph S
Humidity58%
Visibility6.2 mi
Dew point43°
Thu, 0555° / 46°0.17Rain
55 °Rain

Lake Cassidy, Thursday, 5 November

Rain. High 55°, low 46°.

Pressure30.24 inHg
Wind7.2 mph SE
Humidity76%
Visibility6.2 mi
Dew point46°
Fri, 0654° / 46°0.56Rain
54 °Rain

Lake Cassidy, Friday, 6 November

Rain. High 54°, low 46°.

Pressure30.06 inHg
Wind7.5 mph SE
Humidity75%
Visibility6.2 mi
Dew point45°
Sat, 0767° / 50°0.19Light rain
67 °Light rain

Lake Cassidy, Saturday, 7 November

Light rain. High 67°, low 50°.

Pressure29.91 inHg
Wind4.2 mph SE
Humidity69%
Visibility6.2 mi
Dew point54°
Sun, 0857° / 45°0.59Rain
57 °Rain

Lake Cassidy, Sunday, 8 November

Rain. High 57°, low 45°.

Pressure30.03 inHg
Wind15.6 mph S
Humidity80%
Visibility—
Dew point48°
Mon, 0953° / 40°0Overcast
53 °Overcast

Lake Cassidy, Monday, 9 November

Overcast. High 53°, low 40°.

Pressure30.09 inHg
Wind4.4 mph E
Humidity77%
Visibility—
Dew point39°
Tue, 1060° / 40°0Partly cloudy
60 °Partly cloudy

Lake Cassidy, Tuesday, 10 November

Partly cloudy. High 60°, low 40°.

Pressure30.12 inHg
Wind3.7 mph E
Humidity59%
Visibility—
Dew point36°
Wed, 1161° / 46°0Overcast
61 °Overcast

Lake Cassidy, Wednesday, 11 November

Overcast. High 61°, low 46°.

Pressure29.91 inHg
Wind4.2 mph E
Humidity54%
Visibility—
Dew point36°
Thu, 1261° / 49°0Overcast
61 °Overcast

Lake Cassidy, Thursday, 12 November

Overcast. High 61°, low 49°.

Pressure29.80 inHg
Wind5.3 mph SE
Humidity51%
Visibility—
Dew point37°
Fri, 1362° / 48°0.01Light rain
62 °Light rain

Lake Cassidy, Friday, 13 November

Light rain. High 62°, low 48°.

Pressure30.00 inHg
Wind6.9 mph SE
Humidity64%
Visibility—
Dew point44°
Sat, 1463° / 45°0Overcast
63 °Overcast

Lake Cassidy, Saturday, 14 November

Overcast. High 63°, low 45°.

Pressure29.94 inHg
Wind3.2 mph E
Humidity51%
Visibility—
Dew point37°
Sun, 1562° / 42°0Clear
62 °Clear

Lake Cassidy, Sunday, 15 November

Clear. High 62°, low 42°.

Pressure29.88 inHg
Wind3.3 mph NW
Humidity42%
Visibility—
Dew point30°
Mon, 1657° / 42°0Overcast
57 °Overcast

Lake Cassidy, Monday, 16 November

Overcast. High 57°, low 42°.

Pressure29.97 inHg
Wind5.2 mph SE
Humidity47%
Visibility—
Dew point30°
Tue, 1756° / 43°0Overcast
56 °Overcast

Lake Cassidy, Tuesday, 17 November

Overcast. High 56°, low 43°.

Pressure30.06 inHg
Wind3.6 mph E
Humidity68%
Visibility—
Dew point40°
Wed, 1850° / 45°0Overcast
50 °Overcast

Lake Cassidy, Wednesday, 18 November

Overcast. High 50°, low 45°.

Pressure30.18 inHg
Wind1.8 mph SE
Humidity80%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1947° / 38°0.38Climate normal
47 °Climate normal

Lake Cassidy, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°
Average low38°
Average precipitation0.38 in
Chance of precipitation73%
Record high59° (1987)
Record low23° (1985)
Fri, 2047° / 38°0.32Climate normal
47 °Climate normal

Lake Cassidy, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°
Average low38°
Average precipitation0.32 in
Chance of precipitation63%
Record high61° (2002)
Record low21° (1977)
Sat, 2146° / 37°0.31Climate normal
46 °Climate normal

Lake Cassidy, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.31 in
Chance of precipitation57%
Record high58° (2002)
Record low13° (1985)
Sun, 2245° / 36°0.26Climate normal
45 °Climate normal

Lake Cassidy, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.26 in
Chance of precipitation62%
Record high62° (2017)
Record low14° (1985)
Mon, 2345° / 37°0.45Climate normal
45 °Climate normal

Lake Cassidy, Monday, 23 November

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.45 in
Chance of precipitation75%
Record high57° (2017)
Record low0° (1985)
Tue, 2446° / 37°0.37Climate normal
46 °Climate normal

Lake Cassidy, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.37 in
Chance of precipitation70%
Record high55° (1995)
Record low6° (1985)
Wed, 2545° / 37°0.37Climate normal
45 °Climate normal

Lake Cassidy, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.37 in
Chance of precipitation73%
Record high53° (1995)
Record low12° (1993)
Thu, 2645° / 36°0.25Climate normal
45 °Climate normal

Lake Cassidy, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.25 in
Chance of precipitation58%
Record high56° (2014)
Record low16° (1985)
Fri, 2745° / 37°0.35Climate normal
45 °Climate normal

Lake Cassidy, Friday, 27 November

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.35 in
Chance of precipitation70%
Record high55° (2014)
Record low19° (1985)
Sat, 2845° / 35°0.26Climate normal
45 °Climate normal

Lake Cassidy, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.26 in
Chance of precipitation60%
Record high56° (2021)
Record low13° (1985)
Sun, 2944° / 35°0.27Climate normal
44 °Climate normal

Lake Cassidy, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.27 in
Chance of precipitation55%
Record high55° (2021)
Record low7° (1985)
Mon, 3044° / 36°0.31Climate normal
44 °Climate normal

Lake Cassidy, Monday, 30 November

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.31 in
Chance of precipitation67%
Record high57° (2008)
Record low9° (1985)
Tue, 0145° / 36°0.32Climate normal
45 °Climate normal

Lake Cassidy, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.32 in
Chance of precipitation68%
Record high55° (2021)
Record low6° (1985)
Wed, 0244° / 36°0.36Climate normal
44 °Climate normal

Lake Cassidy, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.36 in
Chance of precipitation70%
Record high54° (2021)
Record low19° (1985)

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 Lake Cassidy, 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 Lake Cassidy, 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.