As of 02:30 PDT

Weather in Marmac, WA

46°Current weather

Marmac, Tuesday, 13 October, 02:30

Overcast. Feels like 46°. High 62°, low 41°.

Pressure30.12 inHg
Wind0 mph N
Humidity86%
Visibility6.2 mi
Dew point42°

Monthly outlook for Marmac, WA: average high 60.5°, average low 42.6°. That is 1.1° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 7 days and 3.0 inches. The warmest day looks like 16 October (72.4°), the coolest 26 October (37.2°).

60.5°/42.6°
Average high / low
+1.1°
Above normal
4 / 7
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October60.9°59.8°+0.6°
23 October – 1 November59.7°55.7°+2.2°
2 November – 11 Novemberat normal53°—

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).

Wed, 1467° / 44°0Overcast
67 °Overcast

Marmac, Wednesday, 14 October

Overcast. High 67°, low 44°.

Pressure30.30 inHg
Wind5.7 mph W
Humidity71%
Visibility6.2 mi
Dew point53°
Thu, 1571° / 46°0Clear
71 °Clear

Marmac, Thursday, 15 October

Clear. High 71°, low 46°.

Pressure30.30 inHg
Wind6 mph E
Humidity68%
Visibility6.2 mi
Dew point52°
Fri, 1672° / 49°0Overcast
72 °Overcast

Marmac, Friday, 16 October

Overcast. High 72°, low 49°.

Pressure30.12 inHg
Wind3 mph SW
Humidity49%
Visibility6.2 mi
Dew point49°
Sat, 1763° / 47°0.02Light rain
63 °Light rain

Marmac, Saturday, 17 October

Light rain. High 63°, low 47°.

Pressure30.18 inHg
Wind9.7 mph SW
Humidity72%
Visibility—
Dew point49°
Sun, 1858° / 41°0.13Rain
58 °Rain

Marmac, Sunday, 18 October

Rain. High 58°, low 41°.

Pressure30.00 inHg
Wind4.7 mph W
Humidity76%
Visibility—
Dew point42°
Mon, 1953° / 46°0.24Light rain
53 °Light rain

Marmac, Monday, 19 October

Light rain. High 53°, low 46°.

Pressure29.83 inHg
Wind5.9 mph SW
Humidity81%
Visibility—
Dew point46°
Tue, 2056° / 45°0.08Light rain
56 °Light rain

Marmac, Tuesday, 20 October

Light rain. High 56°, low 45°.

Pressure30.03 inHg
Wind3.7 mph S
Humidity90%
Visibility—
Dew point47°
Wed, 2148° / 42°0.16Light rain
48 °Light rain

Marmac, Wednesday, 21 October

Light rain. High 48°, low 42°.

Pressure30.24 inHg
Wind4.5 mph SW
Humidity90%
Visibility—
Dew point44°
Thu, 2259° / 43°0Partly cloudy
59 °Partly cloudy

Marmac, Thursday, 22 October

Partly cloudy. High 59°, low 43°.

Pressure30.18 inHg
Wind10 mph W
Humidity81%
Visibility—
Dew point46°
Fri, 2358° / 40°0Partly cloudy
58 °Partly cloudy

Marmac, Friday, 23 October

Partly cloudy. High 58°, low 40°.

Pressure30.47 inHg
Wind4.1 mph E
Humidity72%
Visibility—
Dew point42°
Sat, 2457° / 39°0Overcast
57 °Overcast

Marmac, Saturday, 24 October

Overcast. High 57°, low 39°.

Pressure30.45 inHg
Wind3.5 mph W
Humidity65%
Visibility—
Dew point39°
Sun, 2556° / 39°0Overcast
56 °Overcast

Marmac, Sunday, 25 October

Overcast. High 56°, low 39°.

Pressure30.45 inHg
Wind8.5 mph NE
Humidity74%
Visibility—
Dew point40°
Mon, 2659° / 37°0Partly cloudy
59 °Partly cloudy

Marmac, Monday, 26 October

Partly cloudy. High 59°, low 37°.

Pressure30.36 inHg
Wind5.2 mph NE
Humidity68%
Visibility—
Dew point38°
Tue, 2762° / 39°0Clear
62 °Clear

Marmac, Tuesday, 27 October

Clear. High 62°, low 39°.

Pressure30.21 inHg
Wind5 mph NE
Humidity52%
Visibility—
Dew point35°
Wed, 2866° / 43°0Clear
66 °Clear

Marmac, Wednesday, 28 October

Clear. High 66°, low 43°.

Pressure29.91 inHg
Wind3.6 mph NE
Humidity61%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 0952° / 42°0.23Climate normal
52 °Climate normal

Marmac, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.23 in
Chance of precipitation63%
Record high63° (2025)
Record low31° (2020)
Tue, 1052° / 42°0.2Climate normal
52 °Climate normal

Marmac, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.2 in
Chance of precipitation50%
Record high63° (2016)
Record low32° (1986)
Wed, 1152° / 42°0.28Climate normal
52 °Climate normal

Marmac, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.28 in
Chance of precipitation63%
Record high62° (1990)
Record low31° (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 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.