As of 11:56 PDT

Weather in Chain Lake, WA

51°

Chain Lake, Friday, 23 October, 11:56

Overcast. Feels like 49°. High 53°, low 38°.

Pressure30.30 inHg

Wind2 mph E

Humidity84%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Monthly outlook for Chain Lake, WA: average high 53.7°, average low 41°. That is 0.2° above the climate normal for October. Precipitation is expected on 8 days (about 7.3 inches), against a normal of 9 days and 4.5 inches. The warmest day looks like 30 October (60°), the coolest 24 October (32.1°).

53.7°/41°

Average high / low

+0.2°

Above normal

8 / 9

Wet days / normal

7.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	54.5°	54.1°	+0.2°
2 November – 11 November	52.5°	51.6°	+0.5°
12 November – 21 November	at normal	48.6°	—

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).

Sat, 2451° / 32°

51 °

Chain Lake, Saturday, 24 October

Overcast. High 51°, low 32°.

Pressure30.18 inHg

Wind1.3 mph W

Humidity68%

Visibility0.9 mi

Dew point38°

Sun, 2551° / 43°

0.15

51 °

Chain Lake, Sunday, 25 October

Light rain. High 51°, low 43°.

Pressure29.97 inHg

Wind1 mph N

Humidity99%

Visibility5.3 mi

Dew point49°

Mon, 2651° / 40°

0.18

51 °

Chain Lake, Monday, 26 October

Light rain. High 51°, low 40°.

Pressure30.00 inHg

Wind1.5 mph S

Humidity67%

Visibility6.2 mi

Dew point44°

Tue, 2751° / 43°

0.07

51 °

Chain Lake, Tuesday, 27 October

Light rain. High 51°, low 43°.

Pressure30.12 inHg

Wind5 mph SE

Humidity97%

Visibility—

Dew point47°

Wed, 2853° / 38°

53 °

Chain Lake, Wednesday, 28 October

Mostly clear. High 53°, low 38°.

Pressure30.12 inHg

Wind6.2 mph NW

Humidity83%

Visibility—

Dew point42°

Thu, 2959° / 38°

59 °

Chain Lake, Thursday, 29 October

Clear. High 59°, low 38°.

Pressure30.15 inHg

Wind3.7 mph NW

Humidity44%

Visibility—

Dew point29°

Fri, 3060° / 38°

60 °

Chain Lake, Friday, 30 October

Mostly clear. High 60°, low 38°.

Pressure29.97 inHg

Wind2.9 mph E

Humidity39%

Visibility—

Dew point26°

Sat, 3158° / 38°

58 °

Chain Lake, Saturday, 31 October

Mostly clear. High 58°, low 38°.

Pressure29.94 inHg

Wind4.5 mph NW

Humidity43%

Visibility—

Dew point28°

Sun, 0157° / 37°

57 °

Chain Lake, Sunday, 1 November

Clear. High 57°, low 37°.

Pressure29.80 inHg

Wind4.4 mph NW

Humidity40%

Visibility—

Dew point26°

Mon, 0256° / 36°

56 °

Chain Lake, Monday, 2 November

Clear. High 56°, low 36°.

Pressure29.85 inHg

Wind3.5 mph E

Humidity48%

Visibility—

Dew point29°

Tue, 0346° / 44°

0.57

46 °

Chain Lake, Tuesday, 3 November

Rain. High 46°, low 44°.

Pressure29.94 inHg

Wind4.8 mph SE

Humidity96%

Visibility—

Dew point44°

Wed, 0444° / 41°

0.89

44 °

Chain Lake, Wednesday, 4 November

Rain. High 44°, low 41°.

Pressure29.85 inHg

Wind8.2 mph SE

Humidity92%

Visibility—

Dew point39°

Thu, 0552° / 44°

1.61

52 °

Chain Lake, Thursday, 5 November

Heavy rain. High 52°, low 44°.

Pressure29.32 inHg

Wind13.8 mph S

Humidity88%

Visibility—

Dew point43°

Fri, 0658° / 54°

1.79

58 °

Chain Lake, Friday, 6 November

Heavy rain. High 58°, low 54°.

Pressure29.59 inHg

Wind22.2 mph SW

Humidity88%

Visibility—

Dew point54°

Sat, 0758° / 52°

58 °

Chain Lake, Saturday, 7 November

Heavy rain. High 58°, low 52°.

Pressure29.56 inHg

Wind15.5 mph S

Humidity97%

Visibility—

Dew point52°

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

Sun, 0851° / 41°

0.28

51 °

Chain Lake, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.28 in

Chance of precipitation58%

Record high67° (2016)

Record low31° (2022)

Mon, 0950° / 41°

0.26

50 °

Chain Lake, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°

Average low41°

Average precipitation0.26 in

Chance of precipitation63%

Record high62° (2025)

Record low28° (2022)

Tue, 1051° / 41°

0.25

51 °

Chain Lake, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.25 in

Chance of precipitation48%

Record high64° (2016)

Record low28° (1986)

Wed, 1151° / 41°

0.29

51 °

Chain Lake, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.29 in

Chance of precipitation60%

Record high61° (1996)

Record low26° (1985)

Thu, 1250° / 41°

0.35

50 °

Chain Lake, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°

Average low41°

Average precipitation0.35 in

Chance of precipitation67%

Record high58° (1976)

Record low26° (1985)

Fri, 1350° / 40°

0.36

50 °

Chain Lake, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.36 in

Chance of precipitation65%

Record high63° (1967)

Record low27° (1985)

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)

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.