As of 21:34 PDT

Weather in Dewey, WA

51°

Dewey, Friday, 9 October, 21:34

Overcast. Feels like 50°. High 57°, low 50°.

Pressure29.80 inHg

Wind10.4 mph NW

Humidity89%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Monthly outlook for Dewey, WA: average high 53.4°, average low 47.9°. That is 0.7° below the climate normal for October. Precipitation is expected on 7 days (about 1.4 inches), against a normal of 8 days and 2.9 inches. The warmest day looks like 10 October (59.1°), the coolest 12 October (42.7°).

53.4°/47.9°

Average high / low

−0.7°

Below normal

7 / 8

Wet days / normal

1.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	55°	55.3°	-0.1°
19 October – 28 October	50.7°	53.2°	-1.4°
29 October – 7 November	at normal	51.1°	—

October records over 66 years

74.8°8 October 2023All-time high

25.3°28 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Indian Village (10 mi).

Sat, 1059° / 47°

0.19

59 °

Dewey, Saturday, 10 October

Rain. High 59°, low 47°.

Pressure29.88 inHg

Wind3.5 mph NW

Humidity77%

Visibility6.2 mi

Dew point44°

Sun, 1157° / 48°

57 °

Dewey, Sunday, 11 October

Clear. High 57°, low 48°.

Pressure30.03 inHg

Wind10.1 mph N

Humidity59%

Visibility6.2 mi

Dew point40°

Mon, 1253° / 43°

53 °

Dewey, Monday, 12 October

Clear. High 53°, low 43°.

Pressure30.06 inHg

Wind1.7 mph S

Humidity83%

Visibility6.2 mi

Dew point46°

Tue, 1353° / 46°

53 °

Dewey, Tuesday, 13 October

Clear. High 53°, low 46°.

Pressure30.12 inHg

Wind0.1 mph E

Humidity79%

Visibility6.2 mi

Dew point46°

Wed, 1457° / 49°

57 °

Dewey, Wednesday, 14 October

Overcast. High 57°, low 49°.

Pressure30.24 inHg

Wind5.9 mph SE

Humidity78%

Visibility—

Dew point46°

Thu, 1554° / 51°

54 °

Dewey, Thursday, 15 October

Overcast. High 54°, low 51°.

Pressure30.24 inHg

Wind8 mph N

Humidity86%

Visibility—

Dew point48°

Fri, 1655° / 49°

55 °

Dewey, Friday, 16 October

Mostly clear. High 55°, low 49°.

Pressure30.21 inHg

Wind5.9 mph W

Humidity68%

Visibility—

Dew point42°

Sat, 1754° / 50°

54 °

Dewey, Saturday, 17 October

Overcast. High 54°, low 50°.

Pressure30.18 inHg

Wind6.1 mph W

Humidity89%

Visibility—

Dew point49°

Sun, 1852° / 50°

0.04

52 °

Dewey, Sunday, 18 October

Light rain. High 52°, low 50°.

Pressure30.06 inHg

Wind13.6 mph SE

Humidity88%

Visibility—

Dew point47°

Mon, 1953° / 49°

0.2

53 °

Dewey, Monday, 19 October

Light rain. High 53°, low 49°.

Pressure30.00 inHg

Wind22.3 mph SE

Humidity85%

Visibility—

Dew point46°

Tue, 2051° / 49°

0.17

51 °

Dewey, Tuesday, 20 October

Light rain. High 51°, low 49°.

Pressure30.06 inHg

Wind17.3 mph SW

Humidity83%

Visibility—

Dew point45°

Wed, 2150° / 47°

0.54

50 °

Dewey, Wednesday, 21 October

Rain. High 50°, low 47°.

Pressure29.91 inHg

Wind23.4 mph SE

Humidity85%

Visibility—

Dew point43°

Thu, 2250° / 46°

0.1

50 °

Dewey, Thursday, 22 October

Light rain. High 50°, low 46°.

Pressure30.18 inHg

Wind15.8 mph S

Humidity86%

Visibility—

Dew point43°

Fri, 2350° / 45°

50 °

Dewey, Friday, 23 October

Overcast. High 50°, low 45°.

Pressure30.45 inHg

Wind8.3 mph SE

Humidity81%

Visibility—

Dew point41°

Sat, 2451° / 48°

51 °

Dewey, Saturday, 24 October

Overcast. High 51°, low 48°.

Pressure30.47 inHg

Wind9.5 mph NW

Humidity78%

Visibility—

Dew point42°

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

Sun, 2553° / 47°

0.21

53 °

Dewey, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°

Average low47°

Average precipitation0.21 in

Chance of precipitation57%

Record high60° (1994)

Record low34° (2020)

Mon, 2652° / 46°

0.27

52 °

Dewey, Monday, 26 October

Climate normal for this date — 60-year average.

Average high52°

Average low46°

Average precipitation0.27 in

Chance of precipitation52%

Record high59° (1965)

Record low31° (2023)

Tue, 2752° / 46°

0.21

52 °

Dewey, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°

Average low46°

Average precipitation0.21 in

Chance of precipitation50%

Record high60° (1968)

Record low32° (2023)

Wed, 2852° / 46°

0.27

52 °

Dewey, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°

Average low46°

Average precipitation0.27 in

Chance of precipitation63%

Record high60° (1968)

Record low25° (2023)

Thu, 2952° / 46°

0.17

52 °

Dewey, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high52°

Average low46°

Average precipitation0.17 in

Chance of precipitation48%

Record high61° (1968)

Record low28° (2023)

Fri, 3051° / 45°

0.23

51 °

Dewey, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.23 in

Chance of precipitation55%

Record high58° (1987)

Record low30° (2023)

Sat, 3151° / 45°

0.28

51 °

Dewey, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.28 in

Chance of precipitation65%

Record high59° (1964)

Record low27° (1984)

Sun, 0151° / 45°

0.22

51 °

Dewey, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.22 in

Chance of precipitation48%

Record high59° (1969)

Record low33° (2023)

Mon, 0251° / 45°

0.23

51 °

Dewey, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.23 in

Chance of precipitation57%

Record high60° (2020)

Record low36° (2002)

Tue, 0351° / 45°

0.3

51 °

Dewey, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.3 in

Chance of precipitation60%

Record high60° (1970)

Record low34° (2017)

Wed, 0451° / 45°

0.31

51 °

Dewey, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.31 in

Chance of precipitation60%

Record high62° (2023)

Record low31° (2025)

Thu, 0551° / 45°

0.19

51 °

Dewey, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.19 in

Chance of precipitation58%

Record high60° (1980)

Record low33° (1971)

Fri, 0650° / 45°

0.3

50 °

Dewey, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°

Average low45°

Average precipitation0.3 in

Chance of precipitation60%

Record high59° (2014)

Record low32° (2017)

Sat, 0751° / 45°

0.27

51 °

Dewey, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.27 in

Chance of precipitation67%

Record high57° (2016)

Record low32° (2017)

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 Dewey, 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 Dewey, 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.