As of 10:59 PDT

Weather in Duluth, WA

64°

Duluth, Thursday, 8 October, 10:59

Mostly clear. Feels like 64°. High 77°, low 49°.

Pressure30.03 inHg

Wind10.4 mph N

Humidity76%

Visibility6.2 mi

Dew point56°

See detailed hourly forecast

Monthly outlook for Duluth, WA: average high 66°, average low 43.2°. That is 2.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 7 days and 3.2 inches. The warmest day looks like 8 October (77.3°), the coolest 23 October (38.6°).

66°/43.2°

Average high / low

+2.7°

Above normal

3 / 7

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	65.3°	62.1°	+1.8°
18 October – 27 October	67.2°	58.5°	+4.9°
28 October – 6 November	at normal	54°	—

October records over 66 years

87.6°1 October 1987All-time high

28°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Hockinson (9 mi).

Fri, 0961° / 46°

0.08

61 °

Duluth, Friday, 9 October

Light rain. High 61°, low 46°.

Pressure29.88 inHg

Wind5.2 mph W

Humidity92%

Visibility5.0 mi

Dew point55°

Sat, 1055° / 46°

0.04

55 °

Duluth, Saturday, 10 October

Light rain. High 55°, low 46°.

Pressure29.85 inHg

Wind4.1 mph SE

Humidity75%

Visibility6.2 mi

Dew point46°

Sun, 1162° / 41°

62 °

Duluth, Sunday, 11 October

Clear. High 62°, low 41°.

Pressure29.94 inHg

Wind4 mph NW

Humidity50%

Visibility6.2 mi

Dew point40°

Mon, 1263° / 40°

63 °

Duluth, Monday, 12 October

Clear. High 63°, low 40°.

Pressure30.00 inHg

Wind7.9 mph NW

Humidity53%

Visibility—

Dew point37°

Tue, 1364° / 41°

0.03

64 °

Duluth, Tuesday, 13 October

Light rain. High 64°, low 41°.

Pressure30.03 inHg

Wind4.9 mph NW

Humidity67%

Visibility—

Dew point41°

Wed, 1460° / 43°

0.04

60 °

Duluth, Wednesday, 14 October

Light rain. High 60°, low 43°.

Pressure30.12 inHg

Wind11.3 mph NW

Humidity73%

Visibility—

Dew point44°

Thu, 1568° / 40°

68 °

Duluth, Thursday, 15 October

Clear. High 68°, low 40°.

Pressure30.39 inHg

Wind6.4 mph E

Humidity56%

Visibility—

Dew point39°

Fri, 1670° / 46°

70 °

Duluth, Friday, 16 October

Clear. High 70°, low 46°.

Pressure30.27 inHg

Wind5.5 mph SE

Humidity31%

Visibility—

Dew point30°

Sat, 1771° / 42°

71 °

Duluth, Saturday, 17 October

Clear. High 71°, low 42°.

Pressure30.18 inHg

Wind4.2 mph NW

Humidity35%

Visibility—

Dew point31°

Sun, 1867° / 44°

67 °

Duluth, Sunday, 18 October

Overcast. High 67°, low 44°.

Pressure30.15 inHg

Wind4 mph S

Humidity40%

Visibility—

Dew point34°

Mon, 1968° / 48°

68 °

Duluth, Monday, 19 October

Overcast. High 68°, low 48°.

Pressure30.33 inHg

Wind5.9 mph NW

Humidity55%

Visibility—

Dew point46°

Tue, 2067° / 44°

67 °

Duluth, Tuesday, 20 October

Overcast. High 67°, low 44°.

Pressure30.36 inHg

Wind8.2 mph NW

Humidity61%

Visibility—

Dew point42°

Wed, 2171° / 41°

71 °

Duluth, Wednesday, 21 October

Overcast. High 71°, low 41°.

Pressure30.42 inHg

Wind6.4 mph NW

Humidity56%

Visibility—

Dew point39°

Thu, 2270° / 43°

0.01

70 °

Duluth, Thursday, 22 October

Light rain. High 70°, low 43°.

Pressure30.18 inHg

Wind8.8 mph NW

Humidity45%

Visibility—

Dew point36°

Fri, 2360° / 39°

0.01

60 °

Duluth, Friday, 23 October

Light rain. High 60°, low 39°.

Pressure30.21 inHg

Wind8.7 mph W

Humidity58%

Visibility—

Dew point37°

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

Sat, 2458° / 44°

0.25

58 °

Duluth, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high58°

Average low44°

Average precipitation0.25 in

Chance of precipitation52%

Record high71° (2017)

Record low35° (2024)

Sun, 2557° / 44°

0.3

57 °

Duluth, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high57°

Average low44°

Average precipitation0.3 in

Chance of precipitation57%

Record high73° (1965)

Record low32° (2020)

Mon, 2656° / 43°

0.35

56 °

Duluth, Monday, 26 October

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.35 in

Chance of precipitation58%

Record high71° (2003)

Record low30° (2020)

Tue, 2756° / 43°

0.31

56 °

Duluth, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.31 in

Chance of precipitation52%

Record high72° (1987)

Record low30° (1971)

Wed, 2855° / 42°

0.33

55 °

Duluth, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°

Average low42°

Average precipitation0.33 in

Chance of precipitation60%

Record high71° (1987)

Record low28° (1971)

Thu, 2955° / 42°

0.27

55 °

Duluth, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°

Average low42°

Average precipitation0.27 in

Chance of precipitation55%

Record high69° (1962)

Record low28° (1971)

Fri, 3054° / 42°

0.3

54 °

Duluth, Friday, 30 October

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.3 in

Chance of precipitation53%

Record high66° (1965)

Record low28° (1991)

Sat, 3154° / 42°

0.39

54 °

Duluth, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.39 in

Chance of precipitation58%

Record high67° (1962)

Record low29° (2019)

Sun, 0154° / 42°

0.34

54 °

Duluth, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.34 in

Chance of precipitation55%

Record high66° (1966)

Record low29° (2003)

Mon, 0255° / 42°

0.26

55 °

Duluth, Monday, 2 November

Climate normal for this date — 60-year average.

Average high55°

Average low42°

Average precipitation0.26 in

Chance of precipitation47%

Record high66° (1981)

Record low30° (1973)

Tue, 0355° / 43°

0.28

55 °

Duluth, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°

Average low43°

Average precipitation0.28 in

Chance of precipitation57%

Record high65° (1986)

Record low29° (2003)

Wed, 0454° / 43°

0.44

54 °

Duluth, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°

Average low43°

Average precipitation0.44 in

Chance of precipitation63%

Record high68° (1980)

Record low31° (1968)

Thu, 0553° / 42°

0.35

53 °

Duluth, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°

Average low42°

Average precipitation0.35 in

Chance of precipitation73%

Record high65° (1987)

Record low26° (1971)

Fri, 0652° / 42°

0.46

52 °

Duluth, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°

Average low42°

Average precipitation0.46 in

Chance of precipitation67%

Record high62° (1999)

Record low32° (1971)

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 Duluth, 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 Duluth, 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.