As of 05:19 PST

Weather in Tumwater, WA

50°

Tumwater, Sunday, 15 November, 05:19

Mostly clear. Feels like 49°. High 55°, low 47°.

Pressure29.68 inHg

Wind8.1 mph S

Humidity89%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Monthly outlook for Tumwater, WA: average high 51.7°, average low 40.7°. That is 2.1° above the climate normal for November. Precipitation is expected on 7 days (about 2.3 inches), against a normal of 10 days and 4.4 inches. The warmest day looks like 24 November (56.3°), the coolest 20 November (33.9°).

51.7°/40.7°

Average high / low

+2.1°

Above normal

7 / 10

Wet days / normal

2.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 November – 24 November	51°	48.6°	+1.4°
25 November – 4 December	52.7°	46.3°	+3.5°
5 December – 14 December	at normal	45.1°	—

November records over 66 years

67.5°4 November 1980All-time high

5.9°30 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Olympia (4 mi).

Mon, 1654° / 40°

0.1

54 °

Tumwater, Monday, 16 November

Rain. High 54°, low 40°.

Pressure30.06 inHg

Wind4.4 mph S

Humidity78%

Visibility6.2 mi

Dew point44°

Tue, 1750° / 38°

50 °

Tumwater, Tuesday, 17 November

Overcast. High 50°, low 38°.

Pressure30.00 inHg

Wind6.7 mph S

Humidity78%

Visibility6.2 mi

Dew point42°

Wed, 1850° / 37°

50 °

Tumwater, Wednesday, 18 November

Overcast. High 50°, low 37°.

Pressure29.94 inHg

Wind5.5 mph N

Humidity56%

Visibility6.2 mi

Dew point33°

Thu, 1952° / 37°

52 °

Tumwater, Thursday, 19 November

Clear. High 52°, low 37°.

Pressure30.12 inHg

Wind6.7 mph NE

Humidity80%

Visibility—

Dew point38°

Fri, 2049° / 34°

49 °

Tumwater, Friday, 20 November

Clear. High 49°, low 34°.

Pressure29.97 inHg

Wind2.9 mph NE

Humidity83%

Visibility—

Dew point36°

Sat, 2145° / 39°

0.18

45 °

Tumwater, Saturday, 21 November

Light rain. High 45°, low 39°.

Pressure29.88 inHg

Wind5.8 mph SE

Humidity93%

Visibility—

Dew point39°

Sun, 2248° / 39°

0.06

48 °

Tumwater, Sunday, 22 November

Light rain. High 48°, low 39°.

Pressure29.85 inHg

Wind13.7 mph S

Humidity81%

Visibility—

Dew point37°

Mon, 2352° / 44°

0.57

52 °

Tumwater, Monday, 23 November

Rain. High 52°, low 44°.

Pressure29.80 inHg

Wind11.6 mph S

Humidity91%

Visibility—

Dew point43°

Tue, 2456° / 50°

0.99

56 °

Tumwater, Tuesday, 24 November

Rain. High 56°, low 50°.

Pressure29.50 inHg

Wind16.3 mph S

Humidity84%

Visibility—

Dew point50°

Wed, 2553° / 46°

0.11

53 °

Tumwater, Wednesday, 25 November

Light rain. High 53°, low 46°.

Pressure29.71 inHg

Wind6.5 mph S

Humidity85%

Visibility—

Dew point46°

Thu, 2654° / 43°

54 °

Tumwater, Thursday, 26 November

Partly cloudy. High 54°, low 43°.

Pressure30.27 inHg

Wind3.4 mph NE

Humidity88%

Visibility—

Dew point45°

Fri, 2749° / 40°

49 °

Tumwater, Friday, 27 November

Overcast. High 49°, low 40°.

Pressure30.33 inHg

Wind4.3 mph NE

Humidity88%

Visibility—

Dew point41°

Sat, 2852° / 37°

52 °

Tumwater, Saturday, 28 November

Clear. High 52°, low 37°.

Pressure30.09 inHg

Wind5.1 mph NE

Humidity76%

Visibility—

Dew point37°

Sun, 2956° / 39°

56 °

Tumwater, Sunday, 29 November

Overcast. High 56°, low 39°.

Pressure30.09 inHg

Wind3.8 mph SW

Humidity48%

Visibility—

Dew point34°

Mon, 3052° / 40°

52 °

Tumwater, Monday, 30 November

Overcast. High 52°, low 40°.

Pressure30.06 inHg

Wind3.4 mph NE

Humidity56%

Visibility—

Dew point35°

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

Tue, 0146° / 38°

0.3

46 °

Tumwater, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.3 in

Chance of precipitation62%

Record high55° (2021)

Record low15° (1985)

Wed, 0246° / 38°

0.38

46 °

Tumwater, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.38 in

Chance of precipitation63%

Record high54° (2021)

Record low23° (1985)

Thu, 0346° / 38°

0.32

46 °

Tumwater, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.32 in

Chance of precipitation53%

Record high56° (1965)

Record low29° (1984)

Fri, 0446° / 37°

0.27

46 °

Tumwater, Friday, 4 December

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.27 in

Chance of precipitation57%

Record high57° (2023)

Record low24° (1970)

Sat, 0545° / 37°

0.23

45 °

Tumwater, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.23 in

Chance of precipitation52%

Record high57° (2023)

Record low25° (1972)

Sun, 0645° / 37°

0.23

45 °

Tumwater, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.23 in

Chance of precipitation57%

Record high55° (1965)

Record low23° (1972)

Mon, 0744° / 37°

0.22

44 °

Tumwater, Monday, 7 December

Climate normal for this date — 60-year average.

Average high44°

Average low37°

Average precipitation0.22 in

Chance of precipitation55%

Record high54° (2025)

Record low19° (1972)

Tue, 0845° / 37°

0.26

45 °

Tumwater, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.26 in

Chance of precipitation55%

Record high56° (2015)

Record low12° (1972)

Wed, 0945° / 37°

0.29

45 °

Tumwater, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.29 in

Chance of precipitation58%

Record high56° (2014)

Record low15° (1972)

Thu, 1045° / 37°

0.36

45 °

Tumwater, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.36 in

Chance of precipitation68%

Record high58° (2014)

Record low16° (1972)

Fri, 1145° / 37°

0.35

45 °

Tumwater, Friday, 11 December

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.35 in

Chance of precipitation68%

Record high57° (2025)

Record low25° (1972)

Sat, 1245° / 37°

0.29

45 °

Tumwater, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.29 in

Chance of precipitation63%

Record high58° (1995)

Record low26° (1972)

Sun, 1345° / 37°

0.29

45 °

Tumwater, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.29 in

Chance of precipitation60%

Record high59° (2025)

Record low12° (1972)

Mon, 1445° / 38°

0.31

45 °

Tumwater, Monday, 14 December

Climate normal for this date — 60-year average.

Average high45°

Average low38°

Average precipitation0.31 in

Chance of precipitation67%

Record high56° (1962)

Record low26° (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 Tumwater, 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 Tumwater, 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.