As of 13:15 PDT

Weather in Marmac, WA

55°Current weather

Marmac, Saturday, 10 October, 13:15

Partly cloudy. Feels like 54°. High 55°, low 44°.

Pressure29.83 inHg
Wind4.6 mph N
Humidity72%
Visibility6.2 mi
Dew point46°

Monthly outlook for Marmac, WA: average high 60.3°, average low 43.9°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 6 days and 2.7 inches. The warmest day looks like 16 October (70.5°), the coolest 12 October (39.2°).

60.3°/43.9°
Average high / low
+0.4°
Above normal
3 / 6
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October62.3°60.6°+0.9°
20 October – 29 October57°56.9°+0°
30 October – 8 Novemberat normal53.7°—

October records over 66 years

87.4°1 October 1987All-time high
29.5°28 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Olympia (13 mi).

Sun, 1165° / 42°0Clear
65 °Clear

Marmac, Sunday, 11 October

Clear. High 65°, low 42°.

Pressure29.97 inHg
Wind2.3 mph NE
Humidity59%
Visibility6.2 mi
Dew point42°
Mon, 1262° / 39°0Clear
62 °Clear

Marmac, Monday, 12 October

Clear. High 62°, low 39°.

Pressure30.06 inHg
Wind0.6 mph E
Humidity51%
Visibility6.2 mi
Dew point40°
Tue, 1363° / 39°0Mostly clear
63 °Mostly clear

Marmac, Tuesday, 13 October

Mostly clear. High 63°, low 39°.

Pressure30.15 inHg
Wind0.6 mph S
Humidity57%
Visibility6.2 mi
Dew point44°
Wed, 1463° / 44°0Clear
63 °Clear

Marmac, Wednesday, 14 October

Clear. High 63°, low 44°.

Pressure30.24 inHg
Wind0.7 mph NW
Humidity63%
Visibility6.2 mi
Dew point47°
Thu, 1569° / 46°0Clear
69 °Clear

Marmac, Thursday, 15 October

Clear. High 69°, low 46°.

Pressure30.27 inHg
Wind5.4 mph E
Humidity74%
Visibility—
Dew point49°
Fri, 1671° / 44°0Partly cloudy
71 °Partly cloudy

Marmac, Friday, 16 October

Partly cloudy. High 71°, low 44°.

Pressure30.24 inHg
Wind5.1 mph SW
Humidity47%
Visibility—
Dew point38°
Sat, 1761° / 46°0.02Light rain
61 °Light rain

Marmac, Saturday, 17 October

Light rain. High 61°, low 46°.

Pressure30.15 inHg
Wind7.1 mph SW
Humidity94%
Visibility—
Dew point52°
Sun, 1854° / 45°0.04Light rain
54 °Light rain

Marmac, Sunday, 18 October

Light rain. High 54°, low 45°.

Pressure30.15 inHg
Wind6.2 mph SW
Humidity81%
Visibility—
Dew point47°
Mon, 1960° / 43°0Light rain
60 °Light rain

Marmac, Monday, 19 October

Light rain. High 60°, low 43°.

Pressure30.09 inHg
Wind12.5 mph W
Humidity81%
Visibility—
Dew point47°
Tue, 2052° / 43°0.51Rain
52 °Rain

Marmac, Tuesday, 20 October

Rain. High 52°, low 43°.

Pressure30.15 inHg
Wind9 mph SW
Humidity77%
Visibility—
Dew point43°
Wed, 2157° / 42°0Mostly clear
57 °Mostly clear

Marmac, Wednesday, 21 October

Mostly clear. High 57°, low 42°.

Pressure30.27 inHg
Wind7.6 mph SW
Humidity80%
Visibility—
Dew point44°
Thu, 2255° / 44°0Overcast
55 °Overcast

Marmac, Thursday, 22 October

Overcast. High 55°, low 44°.

Pressure29.97 inHg
Wind5.7 mph NE
Humidity65%
Visibility—
Dew point38°
Fri, 2351° / 45°0.46Rain
51 °Rain

Marmac, Friday, 23 October

Rain. High 51°, low 45°.

Pressure29.80 inHg
Wind4.8 mph E
Humidity95%
Visibility—
Dew point45°
Sat, 2464° / 46°0Overcast
64 °Overcast

Marmac, Saturday, 24 October

Overcast. High 64°, low 46°.

Pressure30.15 inHg
Wind3.2 mph NE
Humidity81%
Visibility—
Dew point49°
Sun, 2563° / 48°0Overcast
63 °Overcast

Marmac, Sunday, 25 October

Overcast. High 63°, low 48°.

Pressure30.24 inHg
Wind4.5 mph NE
Humidity70%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2656° / 45°0.23Climate normal
56 °Climate normal

Marmac, Monday, 26 October

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.23 in
Chance of precipitation52%
Record high69° (1965)
Record low34° (1970)
Tue, 2756° / 44°0.21Climate normal
56 °Climate normal

Marmac, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.21 in
Chance of precipitation40%
Record high67° (1968)
Record low30° (2023)
Wed, 2855° / 44°0.24Climate normal
55 °Climate normal

Marmac, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°
Average low44°
Average precipitation0.24 in
Chance of precipitation53%
Record high69° (1962)
Record low29° (2023)
Thu, 2955° / 44°0.17Climate normal
55 °Climate normal

Marmac, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°
Average low44°
Average precipitation0.17 in
Chance of precipitation48%
Record high69° (1962)
Record low31° (1971)
Fri, 3055° / 44°0.21Climate normal
55 °Climate normal

Marmac, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°
Average low44°
Average precipitation0.21 in
Chance of precipitation55%
Record high64° (1987)
Record low29° (2019)
Sat, 3154° / 44°0.3Climate normal
54 °Climate normal

Marmac, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low44°
Average precipitation0.3 in
Chance of precipitation52%
Record high65° (1964)
Record low31° (2002)
Sun, 0155° / 43°0.23Climate normal
55 °Climate normal

Marmac, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high55°
Average low43°
Average precipitation0.23 in
Chance of precipitation50%
Record high66° (1981)
Record low32° (2002)
Mon, 0254° / 43°0.22Climate normal
54 °Climate normal

Marmac, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°
Average low43°
Average precipitation0.22 in
Chance of precipitation55%
Record high66° (1962)
Record low34° (2002)
Tue, 0354° / 44°0.25Climate normal
54 °Climate normal

Marmac, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high54°
Average low44°
Average precipitation0.25 in
Chance of precipitation60%
Record high64° (2010)
Record low32° (1973)
Wed, 0454° / 44°0.31Climate normal
54 °Climate normal

Marmac, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low44°
Average precipitation0.31 in
Chance of precipitation60%
Record high67° (1980)
Record low32° (2003)
Thu, 0553° / 43°0.2Climate normal
53 °Climate normal

Marmac, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.2 in
Chance of precipitation63%
Record high65° (1980)
Record low27° (1973)
Fri, 0653° / 43°0.31Climate normal
53 °Climate normal

Marmac, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.31 in
Chance of precipitation62%
Record high60° (1999)
Record low31° (2003)
Sat, 0753° / 43°0.27Climate normal
53 °Climate normal

Marmac, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.27 in
Chance of precipitation60%
Record high62° (1962)
Record low32° (2003)
Sun, 0853° / 42°0.19Climate normal
53 °Climate normal

Marmac, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.19 in
Chance of precipitation50%
Record high67° (2016)
Record low31° (2020)

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 Marmac, 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 Marmac, 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.