As of 15:34 PDT

Weather in Cromwell, WA

63°

Cromwell, Monday, 19 October, 15:34

Clear. Feels like 61°. High 63°, low 45°.

Pressure29.94 inHg

Wind5.7 mph NW

Humidity58%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Monthly outlook for Cromwell, WA: average high 59.2°, average low 44.4°. That is 2.4° above the climate normal for October. Precipitation is expected on 5 days (about 2.1 inches), against a normal of 8 days and 3.2 inches. The warmest day looks like 20 October (64°), the coolest 24 October (39.8°).

59.2°/44.4°

Average high / low

+2.4°

Above normal

5 / 8

Wet days / normal

2.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
19 October – 28 October	59.8°	56.1°	+2.1°
29 October – 7 November	58.2°	52.6°	+3.1°
8 November – 17 November	at normal	50.1°	—

October records over 66 years

84.7°1 October 1987All-time high

26.2°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Tacoma (8 mi).

Tue, 2064° / 45°

64 °

Cromwell, Tuesday, 20 October

Clear. High 64°, low 45°.

Pressure30.06 inHg

Wind9.9 mph NE

Humidity62%

Visibility6.2 mi

Dew point46°

Wed, 2163° / 42°

63 °

Cromwell, Wednesday, 21 October

Mostly clear. High 63°, low 42°.

Pressure29.97 inHg

Wind2.3 mph SE

Humidity70%

Visibility—

Dew point47°

Thu, 2257° / 43°

0.01

57 °

Cromwell, Thursday, 22 October

Light rain. High 57°, low 43°.

Pressure29.94 inHg

Wind2 mph S

Humidity66%

Visibility6.2 mi

Dew point44°

Fri, 2353° / 43°

0.05

53 °

Cromwell, Friday, 23 October

Light rain. High 53°, low 43°.

Pressure30.30 inHg

Wind1.9 mph S

Humidity83%

Visibility3.7 mi

Dew point44°

Sat, 2445° / 40°

0.43

45 °

Cromwell, Saturday, 24 October

Rain. High 45°, low 40°.

Pressure30.06 inHg

Wind4.2 mph NE

Humidity86%

Visibility—

Dew point40°

Sun, 2563° / 43°

0.11

63 °

Cromwell, Sunday, 25 October

Light rain. High 63°, low 43°.

Pressure30.18 inHg

Wind4 mph N

Humidity60%

Visibility—

Dew point39°

Mon, 2661° / 41°

61 °

Cromwell, Monday, 26 October

Overcast. High 61°, low 41°.

Pressure30.21 inHg

Wind7.3 mph NE

Humidity49%

Visibility—

Dew point35°

Tue, 2764° / 44°

64 °

Cromwell, Tuesday, 27 October

Clear. High 64°, low 44°.

Pressure30.15 inHg

Wind6.7 mph NE

Humidity57%

Visibility—

Dew point40°

Wed, 2864° / 44°

64 °

Cromwell, Wednesday, 28 October

Overcast. High 64°, low 44°.

Pressure30.00 inHg

Wind3.2 mph NE

Humidity53%

Visibility—

Dew point37°

Thu, 2962° / 45°

62 °

Cromwell, Thursday, 29 October

Overcast. High 62°, low 45°.

Pressure29.94 inHg

Wind1 mph N

Humidity48%

Visibility—

Dew point35°

Fri, 3059° / 47°

59 °

Cromwell, Friday, 30 October

Overcast. High 59°, low 47°.

Pressure29.97 inHg

Wind3.4 mph NE

Humidity55%

Visibility—

Dew point37°

Sat, 3154° / 48°

54 °

Cromwell, Saturday, 31 October

Overcast. High 54°, low 48°.

Pressure30.12 inHg

Wind1.9 mph E

Humidity59%

Visibility—

Dew point38°

Sun, 0158° / 45°

58 °

Cromwell, Sunday, 1 November

Overcast. High 58°, low 45°.

Pressure30.06 inHg

Wind5.6 mph NE

Humidity64%

Visibility—

Dew point42°

Mon, 0260° / 48°

1.07

60 °

Cromwell, Monday, 2 November

Rain. High 60°, low 48°.

Pressure29.53 inHg

Wind15.2 mph SW

Humidity88%

Visibility—

Dew point50°

Tue, 0356° / 48°

0.45

56 °

Cromwell, Tuesday, 3 November

Rain. High 56°, low 48°.

Pressure29.83 inHg

Wind8.4 mph SW

Humidity74%

Visibility—

Dew point44°

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

Wed, 0453° / 43°

0.3

53 °

Cromwell, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°

Average low43°

Average precipitation0.3 in

Chance of precipitation58%

Record high66° (1980)

Record low30° (2003)

Thu, 0552° / 42°

0.17

52 °

Cromwell, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°

Average low42°

Average precipitation0.17 in

Chance of precipitation60%

Record high63° (1997)

Record low26° (1973)

Fri, 0651° / 42°

0.28

51 °

Cromwell, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°

Average low42°

Average precipitation0.28 in

Chance of precipitation62%

Record high60° (1999)

Record low26° (2003)

Sat, 0752° / 42°

0.24

52 °

Cromwell, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°

Average low42°

Average precipitation0.24 in

Chance of precipitation63%

Record high61° (2016)

Record low29° (2017)

Sun, 0851° / 41°

0.17

51 °

Cromwell, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.17 in

Chance of precipitation48%

Record high65° (2016)

Record low31° (2020)

Mon, 0950° / 41°

0.22

50 °

Cromwell, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°

Average low41°

Average precipitation0.22 in

Chance of precipitation65%

Record high60° (2016)

Record low28° (2020)

Tue, 1051° / 41°

0.18

51 °

Cromwell, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.18 in

Chance of precipitation48%

Record high62° (2016)

Record low28° (1986)

Wed, 1151° / 41°

0.25

51 °

Cromwell, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.25 in

Chance of precipitation57%

Record high61° (1990)

Record low25° (1985)

Thu, 1251° / 41°

0.25

51 °

Cromwell, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.25 in

Chance of precipitation60%

Record high60° (1990)

Record low27° (1985)

Fri, 1351° / 40°

0.27

51 °

Cromwell, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.27 in

Chance of precipitation57%

Record high61° (1967)

Record low28° (2014)

Sat, 1450° / 40°

0.28

50 °

Cromwell, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.28 in

Chance of precipitation47%

Record high62° (1969)

Record low27° (1964)

Sun, 1550° / 40°

0.24

50 °

Cromwell, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.24 in

Chance of precipitation63%

Record high60° (2021)

Record low27° (1978)

Mon, 1648° / 40°

0.21

48 °

Cromwell, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°

Average low40°

Average precipitation0.21 in

Chance of precipitation72%

Record high60° (1965)

Record low27° (2014)

Tue, 1749° / 39°

0.24

49 °

Cromwell, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°

Average low39°

Average precipitation0.24 in

Chance of precipitation67%

Record high62° (1995)

Record low27° (1961)

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 Cromwell, 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 Cromwell, 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.