As of 11:07 PST

Weather in Plymouth, WA

55°

Plymouth, Sunday, 15 November, 11:07

Overcast. Feels like 54°. High 55°, low 47°.

Pressure29.88 inHg

Wind0 mph N

Humidity82%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for Plymouth, WA: average high 52°, average low 43.7°. That is 2.3° above the climate normal for November. Precipitation is expected on 6 days (about 0.8 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 24 November (60.8°), the coolest 20 November (33.2°).

52°/43.7°

Average high / low

+2.3°

Above normal

6 / 5

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 November – 24 November	50°	49.2°	+0.4°
25 November – 4 December	55.4°	45.4°	+5.6°
5 December – 14 December	at normal	44°	—

November records over 66 years

77°12 November 1999All-time high

-6.2°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Echo (15 mi).

Mon, 1651° / 40°

51 °

Plymouth, Monday, 16 November

Overcast. High 51°, low 40°.

Pressure30.06 inHg

Wind2.7 mph SW

Humidity77%

Visibility6.2 mi

Dew point41°

Tue, 1747° / 38°

47 °

Plymouth, Tuesday, 17 November

Partly cloudy. High 47°, low 38°.

Pressure30.03 inHg

Wind3.1 mph SW

Humidity77%

Visibility—

Dew point38°

Wed, 1844° / 37°

0.06

44 °

Plymouth, Wednesday, 18 November

Light rain. High 44°, low 37°.

Pressure29.97 inHg

Wind9 mph N

Humidity79%

Visibility6.2 mi

Dew point36°

Thu, 1944° / 37°

0.01

44 °

Plymouth, Thursday, 19 November

Light rain. High 44°, low 37°.

Pressure30.12 inHg

Wind3.7 mph N

Humidity82%

Visibility—

Dew point38°

Fri, 2043° / 33°

43 °

Plymouth, Friday, 20 November

Overcast. High 43°, low 33°.

Pressure29.97 inHg

Wind3.7 mph E

Humidity76%

Visibility—

Dew point32°

Sat, 2147° / 38°

0.07

47 °

Plymouth, Saturday, 21 November

Light rain. High 47°, low 38°.

Pressure30.00 inHg

Wind7.2 mph E

Humidity79%

Visibility—

Dew point38°

Sun, 2249° / 44°

0.26

49 °

Plymouth, Sunday, 22 November

Light rain. High 49°, low 44°.

Pressure29.97 inHg

Wind7.8 mph N

Humidity91%

Visibility—

Dew point43°

Mon, 2359° / 48°

0.01

59 °

Plymouth, Monday, 23 November

Light rain. High 59°, low 48°.

Pressure29.71 inHg

Wind16.7 mph S

Humidity52%

Visibility—

Dew point37°

Tue, 2461° / 53°

0.11

61 °

Plymouth, Tuesday, 24 November

Light rain. High 61°, low 53°.

Pressure29.56 inHg

Wind19.2 mph S

Humidity44%

Visibility—

Dew point38°

Wed, 2556° / 48°

0.12

56 °

Plymouth, Wednesday, 25 November

Light rain. High 56°, low 48°.

Pressure30.18 inHg

Wind24.2 mph SW

Humidity55%

Visibility—

Dew point36°

Thu, 2657° / 49°

0.02

57 °

Plymouth, Thursday, 26 November

Light rain. High 57°, low 49°.

Pressure30.18 inHg

Wind11.2 mph SW

Humidity71%

Visibility—

Dew point43°

Fri, 2752° / 47°

52 °

Plymouth, Friday, 27 November

Overcast. High 52°, low 47°.

Pressure29.91 inHg

Wind12.1 mph NE

Humidity75%

Visibility—

Dew point42°

Sat, 2857° / 46°

57 °

Plymouth, Saturday, 28 November

Overcast. High 57°, low 46°.

Pressure29.94 inHg

Wind16.3 mph SW

Humidity69%

Visibility—

Dew point42°

Sun, 2957° / 48°

57 °

Plymouth, Sunday, 29 November

Overcast. High 57°, low 48°.

Pressure30.30 inHg

Wind12.4 mph SW

Humidity63%

Visibility—

Dew point39°

Mon, 3054° / 44°

54 °

Plymouth, Monday, 30 November

Clear. High 54°, low 44°.

Pressure30.45 inHg

Wind10.1 mph N

Humidity62%

Visibility—

Dew point37°

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

Tue, 0145° / 34°

0.06

45 °

Plymouth, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high45°

Average low34°

Average precipitation0.06 in

Chance of precipitation38%

Record high65° (2021)

Record low2° (1985)

Wed, 0245° / 34°

0.08

45 °

Plymouth, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high45°

Average low34°

Average precipitation0.08 in

Chance of precipitation45%

Record high61° (1975)

Record low6° (1985)

Thu, 0345° / 34°

0.04

45 °

Plymouth, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high45°

Average low34°

Average precipitation0.04 in

Chance of precipitation28%

Record high64° (1975)

Record low15° (1985)

Fri, 0444° / 32°

0.07

44 °

Plymouth, Friday, 4 December

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.07 in

Chance of precipitation32%

Record high62° (2007)

Record low16° (1994)

Sat, 0543° / 31°

0.05

43 °

Plymouth, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.05 in

Chance of precipitation32%

Record high63° (2023)

Record low14° (1972)

Sun, 0644° / 32°

0.07

44 °

Plymouth, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.07 in

Chance of precipitation43%

Record high62° (1970)

Record low16° (2013)

Mon, 0742° / 31°

0.06

42 °

Plymouth, Monday, 7 December

Climate normal for this date — 60-year average.

Average high42°

Average low31°

Average precipitation0.06 in

Chance of precipitation35%

Record high62° (2025)

Record low14° (2013)

Tue, 0844° / 30°

0.04

44 °

Plymouth, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.04 in

Chance of precipitation35%

Record high66° (2015)

Record low6° (2013)

Wed, 0944° / 31°

0.05

44 °

Plymouth, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.05 in

Chance of precipitation32%

Record high64° (2025)

Record low1° (1972)

Thu, 1046° / 33°

0.06

46 °

Plymouth, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.06 in

Chance of precipitation35%

Record high69° (2025)

Record low4° (1972)

Fri, 1145° / 33°

0.05

45 °

Plymouth, Friday, 11 December

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.05 in

Chance of precipitation37%

Record high65° (2025)

Record low4° (1963)

Sat, 1245° / 33°

0.07

45 °

Plymouth, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.07 in

Chance of precipitation43%

Record high64° (1995)

Record low8° (1972)

Sun, 1344° / 32°

0.07

44 °

Plymouth, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.07 in

Chance of precipitation42%

Record high61° (1998)

Record low-1° (1972)

Mon, 1445° / 31°

0.04

45 °

Plymouth, Monday, 14 December

Climate normal for this date — 60-year average.

Average high45°

Average low31°

Average precipitation0.04 in

Chance of precipitation33%

Record high65° (2002)

Record low13° (1972)

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 Plymouth, 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 Plymouth, 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.