As of 17:21 PDT

Weather in Winston, WA

60°

Winston, Monday, 19 October, 17:21

Partly cloudy. Feels like 59°. High 61°, low 44°.

Pressure29.94 inHg

Wind5.2 mph NW

Humidity61%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

Monthly outlook for Winston, WA: average high 61.1°, average low 44.9°. That is 2.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 8 days and 4.1 inches. The warmest day looks like 27 October (69.8°), the coolest 24 October (37.5°).

61.1°/44.9°

Average high / low

+2.9°

Above normal

4 / 8

Wet days / normal

1.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
19 October – 28 October	61.9°	57.1°	+2.6°
29 October – 7 November	59.8°	53.3°	+3.6°
8 November – 17 November	at normal	50.8°	—

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).

Tue, 2068° / 41°

68 °

Winston, Tuesday, 20 October

Clear. High 68°, low 41°.

Pressure30.00 inHg

Wind2.2 mph W

Humidity55%

Visibility6.2 mi

Dew point46°

Wed, 2168° / 44°

68 °

Winston, Wednesday, 21 October

Clear. High 68°, low 44°.

Pressure29.94 inHg

Wind3.7 mph W

Humidity50%

Visibility6.2 mi

Dew point45°

Thu, 2256° / 42°

0.02

56 °

Winston, Thursday, 22 October

Light rain. High 56°, low 42°.

Pressure29.94 inHg

Wind3.5 mph SW

Humidity68%

Visibility6.2 mi

Dew point42°

Fri, 2353° / 39°

0.02

53 °

Winston, Friday, 23 October

Light rain. High 53°, low 39°.

Pressure30.33 inHg

Wind4.2 mph SW

Humidity69%

Visibility6.2 mi

Dew point39°

Sat, 2445° / 38°

0.24

45 °

Winston, Saturday, 24 October

Rain. High 45°, low 38°.

Pressure30.06 inHg

Wind10 mph E

Humidity72%

Visibility—

Dew point34°

Sun, 2566° / 43°

0.2

66 °

Winston, Sunday, 25 October

Rain. High 66°, low 43°.

Pressure30.18 inHg

Wind6.9 mph E

Humidity42%

Visibility—

Dew point35°

Mon, 2664° / 44°

64 °

Winston, Monday, 26 October

Overcast. High 64°, low 44°.

Pressure30.15 inHg

Wind4 mph E

Humidity43%

Visibility—

Dew point33°

Tue, 2770° / 44°

70 °

Winston, Tuesday, 27 October

Mostly clear. High 70°, low 44°.

Pressure30.09 inHg

Wind4.3 mph E

Humidity32%

Visibility—

Dew point29°

Wed, 2869° / 48°

69 °

Winston, Wednesday, 28 October

Overcast. High 69°, low 48°.

Pressure29.97 inHg

Wind3.7 mph E

Humidity34%

Visibility—

Dew point31°

Thu, 2964° / 49°

64 °

Winston, Thursday, 29 October

Overcast. High 64°, low 49°.

Pressure29.91 inHg

Wind3.5 mph W

Humidity39%

Visibility—

Dew point33°

Fri, 3060° / 50°

60 °

Winston, Friday, 30 October

Overcast. High 60°, low 50°.

Pressure29.94 inHg

Wind3 mph SW

Humidity40%

Visibility—

Dew point34°

Sat, 3157° / 49°

0.02

57 °

Winston, Saturday, 31 October

Light rain. High 57°, low 49°.

Pressure30.12 inHg

Wind3.9 mph E

Humidity80%

Visibility—

Dew point48°

Sun, 0165° / 47°

65 °

Winston, Sunday, 1 November

Overcast. High 65°, low 47°.

Pressure30.03 inHg

Wind5.3 mph E

Humidity55%

Visibility—

Dew point42°

Mon, 0259° / 51°

0.88

59 °

Winston, Monday, 2 November

Rain. High 59°, low 51°.

Pressure29.53 inHg

Wind9.9 mph SE

Humidity89%

Visibility—

Dew point53°

Tue, 0354° / 47°

0.57

54 °

Winston, Tuesday, 3 November

Rain. High 54°, low 47°.

Pressure29.85 inHg

Wind13.5 mph S

Humidity83%

Visibility—

Dew point44°

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

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)

Sat, 1451° / 40°

0.3

51 °

Winston, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.3 in

Chance of precipitation50%

Record high68° (1999)

Record low22° (1964)

Sun, 1550° / 39°

0.3

50 °

Winston, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.3 in

Chance of precipitation62%

Record high61° (2008)

Record low25° (1964)

Mon, 1649° / 39°

0.28

49 °

Winston, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°

Average low39°

Average precipitation0.28 in

Chance of precipitation70%

Record high63° (2008)

Record low26° (1964)

Tue, 1749° / 39°

0.35

49 °

Winston, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°

Average low39°

Average precipitation0.35 in

Chance of precipitation70%

Record high65° (2008)

Record low27° (1961)

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.