As of 19:36 PDT

Weather in Winston, WA

57°

Winston, Thursday, 15 October, 19:36

Overcast. Feels like 56°. High 72°, low 48°.

Pressure30.24 inHg

Wind1 mph N

Humidity79%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Winston, WA: average high 58.1°, average low 42°. That is 0.3° above the climate normal for October. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 8 days and 3.6 inches. The warmest day looks like 16 October (76.7°), the coolest 24 October (36°).

58.1°/42°

Average high / low

+0.3°

Above normal

6 / 8

Wet days / normal

1.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 October – 24 October	60.2°	59.1°	+0.6°
25 October – 3 November	54.6°	54.5°	+0.1°
4 November – 13 November	at normal	51.9°	—

October records over 66 years

91.6°1 October 1987All-time high

25.9°28 October 1971All-time low

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

Fri, 1677° / 50°

77 °

Winston, Friday, 16 October

Overcast. High 77°, low 50°.

Pressure30.15 inHg

Wind2.8 mph SE

Humidity39%

Visibility6.2 mi

Dew point44°

Sat, 1760° / 44°

0.28

60 °

Winston, Saturday, 17 October

Rain. High 60°, low 44°.

Pressure30.30 inHg

Wind4.4 mph NW

Humidity77%

Visibility6.2 mi

Dew point49°

Sun, 1860° / 39°

60 °

Winston, Sunday, 18 October

Overcast. High 60°, low 39°.

Pressure30.12 inHg

Wind1.8 mph N

Humidity54%

Visibility6.2 mi

Dew point39°

Mon, 1952° / 42°

0.06

52 °

Winston, Monday, 19 October

Light rain. High 52°, low 42°.

Pressure29.88 inHg

Wind1.6 mph NW

Humidity73%

Visibility6.2 mi

Dew point43°

Tue, 2055° / 40°

55 °

Winston, Tuesday, 20 October

Overcast. High 55°, low 40°.

Pressure30.06 inHg

Wind8.3 mph NE

Humidity70%

Visibility—

Dew point41°

Wed, 2161° / 36°

61 °

Winston, Wednesday, 21 October

Clear. High 61°, low 36°.

Pressure30.06 inHg

Wind4.7 mph W

Humidity68%

Visibility—

Dew point40°

Thu, 2252° / 40°

0.07

52 °

Winston, Thursday, 22 October

Light rain. High 52°, low 40°.

Pressure30.09 inHg

Wind8.8 mph W

Humidity74%

Visibility—

Dew point41°

Fri, 2355° / 39°

0.01

55 °

Winston, Friday, 23 October

Light rain. High 55°, low 39°.

Pressure30.42 inHg

Wind3.8 mph NW

Humidity68%

Visibility—

Dew point40°

Sat, 2460° / 36°

60 °

Winston, Saturday, 24 October

Overcast. High 60°, low 36°.

Pressure30.39 inHg

Wind4.7 mph E

Humidity37%

Visibility—

Dew point25°

Sun, 2557° / 47°

57 °

Winston, Sunday, 25 October

Overcast. High 57°, low 47°.

Pressure30.27 inHg

Wind4.1 mph SW

Humidity40%

Visibility—

Dew point31°

Mon, 2658° / 42°

0.02

58 °

Winston, Monday, 26 October

Light rain. High 58°, low 42°.

Pressure30.24 inHg

Wind4.1 mph E

Humidity76%

Visibility—

Dew point45°

Tue, 2751° / 42°

0.25

51 °

Winston, Tuesday, 27 October

Light rain. High 51°, low 42°.

Pressure29.91 inHg

Wind4.1 mph E

Humidity60%

Visibility—

Dew point35°

Wed, 2854° / 43°

0.15

54 °

Winston, Wednesday, 28 October

Light rain. High 54°, low 43°.

Pressure30.06 inHg

Wind5.1 mph SW

Humidity81%

Visibility—

Dew point45°

Thu, 2957° / 40°

57 °

Winston, Thursday, 29 October

Overcast. High 57°, low 40°.

Pressure30.00 inHg

Wind4.3 mph E

Humidity61%

Visibility—

Dew point37°

Fri, 3051° / 43°

0.34

51 °

Winston, Friday, 30 October

Rain. High 51°, low 43°.

Pressure30.15 inHg

Wind7.3 mph SW

Humidity84%

Visibility—

Dew point44°

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

Sat, 3153° / 42°

0.34

53 °

Winston, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°

Average low42°

Average precipitation0.34 in

Chance of precipitation62%

Record high69° (1966)

Record low29° (2006)

Sun, 0154° / 41°

0.29

54 °

Winston, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°

Average low41°

Average precipitation0.29 in

Chance of precipitation55%

Record high68° (1969)

Record low29° (2003)

Mon, 0254° / 42°

0.24

54 °

Winston, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.24 in

Chance of precipitation58%

Record high70° (1962)

Record low30° (1973)

Tue, 0354° / 42°

0.27

54 °

Winston, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.27 in

Chance of precipitation60%

Record high69° (2010)

Record low30° (1973)

Wed, 0454° / 42°

0.38

54 °

Winston, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.38 in

Chance of precipitation60%

Record high71° (1980)

Record low31° (2003)

Thu, 0552° / 41°

0.27

52 °

Winston, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°

Average low41°

Average precipitation0.27 in

Chance of precipitation70%

Record high66° (1987)

Record low25° (1971)

Fri, 0652° / 41°

0.38

52 °

Winston, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°

Average low41°

Average precipitation0.38 in

Chance of precipitation67%

Record high64° (1999)

Record low29° (2003)

Sat, 0752° / 41°

0.33

52 °

Winston, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°

Average low41°

Average precipitation0.33 in

Chance of precipitation67%

Record high65° (2016)

Record low32° (2020)

Sun, 0852° / 40°

0.21

52 °

Winston, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°

Average low40°

Average precipitation0.21 in

Chance of precipitation58%

Record high68° (2016)

Record low31° (1982)

Mon, 0951° / 40°

0.23

51 °

Winston, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.23 in

Chance of precipitation63%

Record high65° (2025)

Record low29° (2022)

Tue, 1051° / 40°

0.23

51 °

Winston, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.23 in

Chance of precipitation55%

Record high68° (2016)

Record low28° (1985)

Wed, 1152° / 40°

0.31

52 °

Winston, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°

Average low40°

Average precipitation0.31 in

Chance of precipitation62%

Record high64° (2016)

Record low24° (1985)

Thu, 1251° / 40°

0.33

51 °

Winston, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.33 in

Chance of precipitation62%

Record high64° (1967)

Record low22° (1985)

Fri, 1351° / 40°

0.37

51 °

Winston, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.37 in

Chance of precipitation65%

Record high64° (1967)

Record low24° (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 Winston, 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 Winston, 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.