As of 12:32 PDT

Weather in Greenwater, WA

58°

Greenwater, Wednesday, 21 October, 12:32

Clear. Feels like 56°. High 59°, low 35°.

Pressure29.94 inHg

Wind0.8 mph E

Humidity59%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Greenwater, WA: average high 53.8°, average low 37.8°. That is 1.1° above the climate normal for October. Precipitation is expected on 6 days (about 2.3 inches), against a normal of 9 days and 4.8 inches. The warmest day looks like 29 October (65°), the coolest 24 October (27.4°).

53.8°/37.8°

Average high / low

+1.1°

Above normal

6 / 9

Wet days / normal

2.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
21 October – 30 October	56.6°	53°	+2°
31 October – 9 November	49.2°	49°	+0.1°
10 November – 19 November	at normal	45.4°	—

October records over 66 years

87.3°1 October 1987All-time high

5.5°28 October 1971All-time low

Thu, 2259° / 39°

59 °

Greenwater, Thursday, 22 October

Overcast. High 59°, low 39°.

Pressure29.94 inHg

Wind5.6 mph NW

Humidity54%

Visibility6.2 mi

Dew point36°

Fri, 2346° / 31°

0.01

46 °

Greenwater, Friday, 23 October

Light rain. High 46°, low 31°.

Pressure30.30 inHg

Wind3.3 mph W

Humidity89%

Visibility6.2 mi

Dew point39°

Sat, 2454° / 27°

54 °

Greenwater, Saturday, 24 October

Overcast. High 54°, low 27°.

Pressure30.15 inHg

Wind2 mph W

Humidity44%

Visibility6.2 mi

Dew point23°

Sun, 2561° / 32°

61 °

Greenwater, Sunday, 25 October

Clear. High 61°, low 32°.

Pressure30.06 inHg

Wind6.6 mph E

Humidity40%

Visibility6.2 mi

Dew point30°

Mon, 2662° / 39°

62 °

Greenwater, Monday, 26 October

Clear. High 62°, low 39°.

Pressure30.06 inHg

Wind11.5 mph E

Humidity41%

Visibility—

Dew point32°

Tue, 2751° / 42°

0.07

51 °

Greenwater, Tuesday, 27 October

Light rain. High 51°, low 42°.

Pressure30.12 inHg

Wind4.8 mph NW

Humidity78%

Visibility—

Dew point43°

Wed, 2864° / 43°

64 °

Greenwater, Wednesday, 28 October

Clear. High 64°, low 43°.

Pressure30.15 inHg

Wind6.4 mph SE

Humidity51%

Visibility—

Dew point39°

Thu, 2965° / 43°

65 °

Greenwater, Thursday, 29 October

Clear. High 65°, low 43°.

Pressure29.97 inHg

Wind6.8 mph SE

Humidity40%

Visibility—

Dew point33°

Fri, 3046° / 41°

0.72

46 °

Greenwater, Friday, 30 October

Rain. High 46°, low 41°.

Pressure29.74 inHg

Wind4.1 mph W

Humidity84%

Visibility—

Dew point41°

Sat, 3144° / 37°

0.09

44 °

Greenwater, Saturday, 31 October

Light rain. High 44°, low 37°.

Pressure30.03 inHg

Wind5.1 mph SE

Humidity88%

Visibility—

Dew point40°

Sun, 0151° / 38°

51 °

Greenwater, Sunday, 1 November

Overcast. High 51°, low 38°.

Pressure30.00 inHg

Wind5.6 mph SE

Humidity75%

Visibility—

Dew point39°

Mon, 0255° / 42°

0.01

55 °

Greenwater, Monday, 2 November

Light rain. High 55°, low 42°.

Pressure30.15 inHg

Wind6.8 mph SE

Humidity79%

Visibility—

Dew point43°

Tue, 0351° / 43°

0.15

51 °

Greenwater, Tuesday, 3 November

Light rain. High 51°, low 43°.

Pressure30.03 inHg

Wind5.5 mph SE

Humidity74%

Visibility—

Dew point42°

Wed, 0450° / 37°

0.74

50 °

Greenwater, Wednesday, 4 November

Rain. High 50°, low 37°.

Pressure29.74 inHg

Wind6.1 mph SE

Humidity91%

Visibility—

Dew point45°

Thu, 0543° / 35°

0.54

43 °

Greenwater, Thursday, 5 November

Rain. High 43°, low 35°.

Pressure29.85 inHg

Wind6.7 mph W

Humidity100%

Visibility—

Dew point41°

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

Fri, 0648° / 37°

0.41

48 °

Greenwater, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.41 in

Chance of precipitation62%

Record high64° (2012)

Record low22° (1971)

Sat, 0748° / 37°

0.37

48 °

Greenwater, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.37 in

Chance of precipitation70%

Record high59° (2016)

Record low23° (2017)

Sun, 0848° / 36°

0.29

48 °

Greenwater, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°

Average low36°

Average precipitation0.29 in

Chance of precipitation58%

Record high67° (2016)

Record low19° (1977)

Mon, 0947° / 35°

0.32

47 °

Greenwater, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.32 in

Chance of precipitation67%

Record high61° (1976)

Record low14° (2022)

Tue, 1047° / 35°

0.27

47 °

Greenwater, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.27 in

Chance of precipitation53%

Record high63° (2016)

Record low13° (1986)

Wed, 1147° / 35°

0.33

47 °

Greenwater, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.33 in

Chance of precipitation62%

Record high64° (2016)

Record low0° (1985)

Thu, 1247° / 35°

0.4

47 °

Greenwater, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.4 in

Chance of precipitation63%

Record high62° (1990)

Record low10° (1985)

Fri, 1346° / 35°

0.42

46 °

Greenwater, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.42 in

Chance of precipitation68%

Record high64° (1969)

Record low13° (1985)

Sat, 1446° / 35°

0.33

46 °

Greenwater, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.33 in

Chance of precipitation62%

Record high65° (1969)

Record low8° (1985)

Sun, 1546° / 34°

0.31

46 °

Greenwater, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°

Average low34°

Average precipitation0.31 in

Chance of precipitation72%

Record high63° (2008)

Record low10° (2000)

Mon, 1645° / 35°

0.37

45 °

Greenwater, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°

Average low35°

Average precipitation0.37 in

Chance of precipitation72%

Record high64° (2008)

Record low10° (2000)

Tue, 1744° / 33°

0.39

44 °

Greenwater, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°

Average low33°

Average precipitation0.39 in

Chance of precipitation70%

Record high67° (2008)

Record low12° (2000)

Wed, 1843° / 32°

0.27

43 °

Greenwater, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°

Average low32°

Average precipitation0.27 in

Chance of precipitation63%

Record high57° (2005)

Record low14° (1994)

Thu, 1943° / 33°

0.39

43 °

Greenwater, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high43°

Average low33°

Average precipitation0.39 in

Chance of precipitation72%

Record high54° (2018)

Record low14° (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 Greenwater, 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 Greenwater, 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.