As of 22:25 PDT

Weather in Charter Oak, WA

52°Current weather

Charter Oak, Monday, 26 October, 22:25

Heavy rain. Feels like 51°. High 54°, low 48°.

Pressure30.00 inHg
Wind4 mph SW
Humidity98%
Visibility5.5 mi
Dew point51°

Monthly outlook for Charter Oak, WA: average high 55.4°, average low 44.2°. That is 0.9° above the climate normal for October. Precipitation is expected on 10 days (about 5.9 inches), against a normal of 9 days and 5.3 inches. The warmest day looks like 10 November (63.7°), the coolest 2 November (37°).

55.4°/44.2°
Average high / low
+0.9°
Above normal
10 / 9
Wet days / normal
5.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November54.5°54.8°-0.2°
5 November – 14 November56.9°51.8°+2.8°
15 November – 24 Novemberat normal48°—

October records over 66 years

87.6°1 October 1987All-time high
28°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Hockinson (7 mi).

Tue, 2755° / 50°0.56Rain
55 °Rain

Charter Oak, Tuesday, 27 October

Rain. High 55°, low 50°.

Pressure30.06 inHg
Wind3.9 mph W
Humidity87%
Visibility6.2 mi
Dew point49°
Wed, 2853° / 44°0.81Rain
53 °Rain

Charter Oak, Wednesday, 28 October

Rain. High 53°, low 44°.

Pressure30.06 inHg
Wind3.8 mph SE
Humidity88%
Visibility4.5 mi
Dew point46°
Thu, 2955° / 41°0.57Rain
55 °Rain

Charter Oak, Thursday, 29 October

Rain. High 55°, low 41°.

Pressure30.00 inHg
Wind1.2 mph SE
Humidity85%
Visibility6.2 mi
Dew point46°
Fri, 3052° / 41°0.63Rain
52 °Rain

Charter Oak, Friday, 30 October

Rain. High 52°, low 41°.

Pressure30.00 inHg
Wind5.7 mph S
Humidity83%
Visibility6.2 mi
Dew point43°
Sat, 3149° / 37°0.15Light rain
49 °Light rain

Charter Oak, Saturday, 31 October

Light rain. High 49°, low 37°.

Pressure30.00 inHg
Wind4.5 mph NE
Humidity89%
Visibility—
Dew point41°
Sun, 0151° / 39°0.02Light rain
51 °Light rain

Charter Oak, Sunday, 1 November

Light rain. High 51°, low 39°.

Pressure30.27 inHg
Wind4.2 mph NE
Humidity88%
Visibility—
Dew point43°
Mon, 0257° / 37°0Overcast
57 °Overcast

Charter Oak, Monday, 2 November

Overcast. High 57°, low 37°.

Pressure30.45 inHg
Wind3.8 mph E
Humidity60%
Visibility—
Dew point35°
Tue, 0359° / 38°0Overcast
59 °Overcast

Charter Oak, Tuesday, 3 November

Overcast. High 59°, low 38°.

Pressure30.27 inHg
Wind3 mph NE
Humidity52%
Visibility—
Dew point32°
Wed, 0459° / 37°0Overcast
59 °Overcast

Charter Oak, Wednesday, 4 November

Overcast. High 59°, low 37°.

Pressure30.09 inHg
Wind2.9 mph NE
Humidity45%
Visibility—
Dew point30°
Thu, 0557° / 43°0.01Light rain
57 °Light rain

Charter Oak, Thursday, 5 November

Light rain. High 57°, low 43°.

Pressure29.85 inHg
Wind3.2 mph NE
Humidity63%
Visibility—
Dew point36°
Fri, 0651° / 48°0.78Rain
51 °Rain

Charter Oak, Friday, 6 November

Rain. High 51°, low 48°.

Pressure29.53 inHg
Wind7.3 mph E
Humidity92%
Visibility—
Dew point47°
Sat, 0760° / 49°0.94Rain
60 °Rain

Charter Oak, Saturday, 7 November

Rain. High 60°, low 49°.

Pressure29.68 inHg
Wind6.7 mph SE
Humidity87%
Visibility—
Dew point51°
Sun, 0853° / 51°0.45Light rain
53 °Light rain

Charter Oak, Sunday, 8 November

Light rain. High 53°, low 51°.

Pressure29.91 inHg
Wind8.9 mph S
Humidity90%
Visibility—
Dew point49°
Mon, 0957° / 52°0.29Rain
57 °Rain

Charter Oak, Monday, 9 November

Rain. High 57°, low 52°.

Pressure30.12 inHg
Wind8.7 mph SE
Humidity88%
Visibility—
Dew point53°
Tue, 1064° / 52°0Overcast
64 °Overcast

Charter Oak, Tuesday, 10 November

Overcast. High 64°, low 52°.

Pressure30.30 inHg
Wind3.2 mph NE
Humidity87%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1152° / 41°0.37Climate normal
52 °Climate normal

Charter Oak, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.37 in
Chance of precipitation60%
Record high63° (2016)
Record low26° (1985)
Thu, 1252° / 41°0.38Climate normal
52 °Climate normal

Charter Oak, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.38 in
Chance of precipitation65%
Record high62° (1974)
Record low24° (1985)
Fri, 1351° / 40°0.39Climate normal
51 °Climate normal

Charter Oak, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.39 in
Chance of precipitation63%
Record high63° (1969)
Record low25° (1978)
Sat, 1451° / 40°0.31Climate normal
51 °Climate normal

Charter Oak, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.31 in
Chance of precipitation60%
Record high66° (1999)
Record low25° (1985)
Sun, 1551° / 40°0.32Climate normal
51 °Climate normal

Charter Oak, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.32 in
Chance of precipitation63%
Record high62° (2008)
Record low24° (2014)
Mon, 1649° / 40°0.32Climate normal
49 °Climate normal

Charter Oak, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.32 in
Chance of precipitation70%
Record high62° (1976)
Record low26° (2014)
Tue, 1749° / 39°0.4Climate normal
49 °Climate normal

Charter Oak, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.4 in
Chance of precipitation73%
Record high61° (2008)
Record low26° (1973)
Wed, 1848° / 38°0.29Climate normal
48 °Climate normal

Charter Oak, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.29 in
Chance of precipitation58%
Record high58° (1989)
Record low24° (1975)
Thu, 1948° / 38°0.46Climate normal
48 °Climate normal

Charter Oak, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.46 in
Chance of precipitation67%
Record high57° (1987)
Record low27° (1977)
Fri, 2049° / 38°0.39Climate normal
49 °Climate normal

Charter Oak, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.39 in
Chance of precipitation58%
Record high65° (2002)
Record low23° (1985)
Sat, 2147° / 37°0.36Climate normal
47 °Climate normal

Charter Oak, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.36 in
Chance of precipitation57%
Record high60° (2002)
Record low18° (1985)
Sun, 2246° / 36°0.42Climate normal
46 °Climate normal

Charter Oak, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.42 in
Chance of precipitation58%
Record high63° (2017)
Record low14° (1985)
Mon, 2346° / 37°0.45Climate normal
46 °Climate normal

Charter Oak, Monday, 23 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.45 in
Chance of precipitation75%
Record high59° (2017)
Record low10° (1985)
Tue, 2446° / 37°0.49Climate normal
46 °Climate normal

Charter Oak, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.49 in
Chance of precipitation70%
Record high56° (2022)
Record low10° (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 Charter Oak, 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 Charter Oak, 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.