As of 04:07 PDT

Weather in Chain Lake, WA

43°

Chain Lake, Thursday, 29 October, 04:07

Overcast. Feels like 41°. High 53°, low 41°.

Pressure30.00 inHg

Wind3 mph E

Humidity91%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Monthly outlook for Chain Lake, WA: average high 52.9°, average low 42.5°. That is 0.7° above the climate normal for October. Precipitation is expected on 10 days (about 7.3 inches), against a normal of 10 days and 4.8 inches. The warmest day looks like 5 November (60.3°), the coolest 31 October (32.5°).

52.9°/42.5°

Average high / low

+0.7°

Above normal

10 / 10

Wet days / normal

7.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
29 October – 7 November	53.7°	52.4°	+0.7°
8 November – 17 November	51.5°	49.9°	+0.9°
18 November – 27 November	at normal	46.3°	—

October records over 66 years

84.7°16 October 2022All-time high

26.6°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Everett (9 mi).

Fri, 3051° / 38°

0.24

51 °

Chain Lake, Friday, 30 October

Rain. High 51°, low 38°.

Pressure29.94 inHg

Wind0.7 mph S

Humidity97%

Visibility3.7 mi

Dew point43°

Sat, 3152° / 32°

52 °

Chain Lake, Saturday, 31 October

Overcast. High 52°, low 32°.

Pressure30.03 inHg

Wind2.6 mph NW

Humidity80%

Visibility6.2 mi

Dew point43°

Sun, 0151° / 38°

51 °

Chain Lake, Sunday, 1 November

Partly cloudy. High 51°, low 38°.

Pressure30.09 inHg

Wind2.1 mph NW

Humidity76%

Visibility6.2 mi

Dew point40°

Mon, 0253° / 34°

53 °

Chain Lake, Monday, 2 November

Mostly clear. High 53°, low 34°.

Pressure30.33 inHg

Wind3.1 mph E

Humidity76%

Visibility—

Dew point36°

Tue, 0355° / 41°

55 °

Chain Lake, Tuesday, 3 November

Mostly clear. High 55°, low 41°.

Pressure30.30 inHg

Wind4.5 mph NW

Humidity80%

Visibility—

Dew point41°

Wed, 0455° / 40°

55 °

Chain Lake, Wednesday, 4 November

Overcast. High 55°, low 40°.

Pressure29.97 inHg

Wind3.7 mph NW

Humidity66%

Visibility—

Dew point38°

Thu, 0560° / 45°

0.02

60 °

Chain Lake, Thursday, 5 November

Light rain. High 60°, low 45°.

Pressure29.85 inHg

Wind4.8 mph E

Humidity50%

Visibility—

Dew point37°

Fri, 0651° / 48°

0.69

51 °

Chain Lake, Friday, 6 November

Rain. High 51°, low 48°.

Pressure29.74 inHg

Wind12 mph S

Humidity91%

Visibility—

Dew point48°

Sat, 0757° / 45°

0.33

57 °

Chain Lake, Saturday, 7 November

Rain. High 57°, low 45°.

Pressure30.12 inHg

Wind12.2 mph S

Humidity65%

Visibility—

Dew point40°

Sun, 0851° / 45°

1.12

51 °

Chain Lake, Sunday, 8 November

Rain. High 51°, low 45°.

Pressure29.88 inHg

Wind8.7 mph SE

Humidity93%

Visibility—

Dew point44°

Mon, 0953° / 47°

0.54

53 °

Chain Lake, Monday, 9 November

Rain. High 53°, low 47°.

Pressure29.85 inHg

Wind12.5 mph S

Humidity85%

Visibility—

Dew point46°

Tue, 1053° / 48°

1.43

53 °

Chain Lake, Tuesday, 10 November

Heavy rain. High 53°, low 48°.

Pressure29.50 inHg

Wind18.3 mph S

Humidity89%

Visibility—

Dew point49°

Wed, 1154° / 47°

1.61

54 °

Chain Lake, Wednesday, 11 November

Rain. High 54°, low 47°.

Pressure29.80 inHg

Wind12.9 mph S

Humidity86%

Visibility—

Dew point50°

Thu, 1253° / 47°

0.77

53 °

Chain Lake, Thursday, 12 November

Rain. High 53°, low 47°.

Pressure29.71 inHg

Wind11.8 mph S

Humidity87%

Visibility—

Dew point48°

Fri, 1346° / 44°

0.42

46 °

Chain Lake, Friday, 13 November

Rain. High 46°, low 44°.

Pressure29.88 inHg

Wind8 mph SE

Humidity89%

Visibility—

Dew point42°

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

Sat, 1450° / 40°

0.31

50 °

Chain Lake, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.31 in

Chance of precipitation58%

Record high62° (1999)

Record low27° (1978)

Sun, 1549° / 40°

0.34

49 °

Chain Lake, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.34 in

Chance of precipitation70%

Record high58° (2008)

Record low29° (2014)

Mon, 1648° / 40°

0.33

48 °

Chain Lake, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°

Average low40°

Average precipitation0.33 in

Chance of precipitation75%

Record high61° (1965)

Record low29° (2022)

Tue, 1748° / 39°

0.31

48 °

Chain Lake, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°

Average low39°

Average precipitation0.31 in

Chance of precipitation68%

Record high60° (2008)

Record low26° (2021)

Wed, 1847° / 39°

0.26

47 °

Chain Lake, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°

Average low39°

Average precipitation0.26 in

Chance of precipitation60%

Record high58° (1965)

Record low23° (1985)

Thu, 1948° / 39°

0.39

48 °

Chain Lake, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°

Average low39°

Average precipitation0.39 in

Chance of precipitation73%

Record high59° (1987)

Record low26° (2022)

Fri, 2048° / 38°

0.32

48 °

Chain Lake, Friday, 20 November

Climate normal for this date — 60-year average.

Average high48°

Average low38°

Average precipitation0.32 in

Chance of precipitation63%

Record high62° (2002)

Record low22° (1985)

Sat, 2146° / 37°

0.31

46 °

Chain Lake, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.31 in

Chance of precipitation55%

Record high59° (2002)

Record low15° (1985)

Sun, 2246° / 37°

0.27

46 °

Chain Lake, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.27 in

Chance of precipitation62%

Record high60° (2017)

Record low14° (1985)

Mon, 2346° / 37°

0.46

46 °

Chain Lake, Monday, 23 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.46 in

Chance of precipitation75%

Record high57° (2017)

Record low2° (1985)

Tue, 2446° / 37°

0.37

46 °

Chain Lake, 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 low8° (1993)

Wed, 2545° / 37°

0.37

45 °

Chain Lake, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.37 in

Chance of precipitation73%

Record high54° (2009)

Record low15° (1993)

Thu, 2646° / 37°

0.25

46 °

Chain Lake, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.25 in

Chance of precipitation60%

Record high56° (2014)

Record low18° (1985)

Fri, 2746° / 38°

0.35

46 °

Chain Lake, Friday, 27 November

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.35 in

Chance of precipitation68%

Record high55° (2014)

Record low20° (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 Chain Lake, 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 Chain Lake, 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.