As of 17:08 PDT

Weather in Eureka, WA

54°

Eureka, Friday, 23 October, 17:08

Clear. Feels like 52°. High 56°, low 40°.

Pressure30.30 inHg

Wind4.6 mph W

Humidity66%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Eureka, WA: average high 52.7°, average low 42.9°. That is 0.3° above the climate normal for October. Precipitation is expected on 6 days (about 3.3 inches), against a normal of 9 days and 4.4 inches. The warmest day looks like 5 November (59°), the coolest 31 October (35°).

52.7°/42.9°

Average high / low

+0.3°

Above normal

6 / 9

Wet days / normal

3.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	51.3°	53°	-1°
2 November – 11 November	55.2°	50.5°	+2.6°
12 November – 21 November	at normal	47.4°	—

October records over 66 years

81.1°1 October 1987All-time high

21.6°31 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Bellingham (1 mi).

Sat, 2450° / 40°

0.03

50 °

Eureka, Saturday, 24 October

Light rain. High 50°, low 40°.

Pressure30.18 inHg

Wind6.4 mph NE

Humidity90%

Visibility6.2 mi

Dew point43°

Sun, 2555° / 43°

0.35

55 °

Eureka, Sunday, 25 October

Rain. High 55°, low 43°.

Pressure29.94 inHg

Wind10.3 mph NE

Humidity84%

Visibility6.2 mi

Dew point47°

Mon, 2656° / 42°

56 °

Eureka, Monday, 26 October

Mostly clear. High 56°, low 42°.

Pressure30.03 inHg

Wind3.8 mph SW

Humidity75%

Visibility6.2 mi

Dew point46°

Tue, 2755° / 43°

0.17

55 °

Eureka, Tuesday, 27 October

Light rain. High 55°, low 43°.

Pressure30.09 inHg

Wind4.3 mph S

Humidity86%

Visibility6.2 mi

Dew point48°

Wed, 2848° / 43°

1.4

48 °

Eureka, Wednesday, 28 October

Rain. High 48°, low 43°.

Pressure29.77 inHg

Wind15.1 mph S

Humidity93%

Visibility—

Dew point45°

Thu, 2945° / 41°

0.42

45 °

Eureka, Thursday, 29 October

Rain. High 45°, low 41°.

Pressure30.00 inHg

Wind4.9 mph E

Humidity88%

Visibility—

Dew point40°

Fri, 3049° / 39°

49 °

Eureka, Friday, 30 October

Overcast. High 49°, low 39°.

Pressure30.03 inHg

Wind5.3 mph NW

Humidity81%

Visibility—

Dew point40°

Sat, 3149° / 35°

49 °

Eureka, Saturday, 31 October

Clear. High 49°, low 35°.

Pressure30.06 inHg

Wind5.1 mph NW

Humidity59%

Visibility—

Dew point29°

Sun, 0149° / 38°

49 °

Eureka, Sunday, 1 November

Overcast. High 49°, low 38°.

Pressure30.27 inHg

Wind4.7 mph NE

Humidity59%

Visibility—

Dew point31°

Mon, 0254° / 41°

54 °

Eureka, Monday, 2 November

Overcast. High 54°, low 41°.

Pressure30.50 inHg

Wind4.6 mph NE

Humidity59%

Visibility—

Dew point34°

Tue, 0357° / 46°

57 °

Eureka, Tuesday, 3 November

Overcast. High 57°, low 46°.

Pressure30.30 inHg

Wind5.3 mph E

Humidity63%

Visibility—

Dew point40°

Wed, 0454° / 50°

54 °

Eureka, Wednesday, 4 November

Overcast. High 54°, low 50°.

Pressure30.15 inHg

Wind6.2 mph NE

Humidity71%

Visibility—

Dew point42°

Thu, 0559° / 53°

59 °

Eureka, Thursday, 5 November

Overcast. High 59°, low 53°.

Pressure29.77 inHg

Wind6.6 mph E

Humidity75%

Visibility—

Dew point48°

Fri, 0655° / 47°

0.28

55 °

Eureka, Friday, 6 November

Rain. High 55°, low 47°.

Pressure29.80 inHg

Wind14.8 mph S

Humidity75%

Visibility—

Dew point46°

Sat, 0752° / 46°

0.65

52 °

Eureka, Saturday, 7 November

Rain. High 52°, low 46°.

Pressure29.77 inHg

Wind11.8 mph SE

Humidity81%

Visibility—

Dew point44°

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

Sun, 0850° / 41°

0.25

50 °

Eureka, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°

Average low41°

Average precipitation0.25 in

Chance of precipitation60%

Record high67° (2016)

Record low28° (2022)

Mon, 0950° / 40°

0.28

50 °

Eureka, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.28 in

Chance of precipitation60%

Record high64° (2025)

Record low28° (2022)

Tue, 1050° / 40°

0.24

50 °

Eureka, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.24 in

Chance of precipitation53%

Record high64° (2025)

Record low28° (1966)

Wed, 1149° / 40°

0.31

49 °

Eureka, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.31 in

Chance of precipitation60%

Record high60° (1996)

Record low25° (1985)

Thu, 1249° / 40°

0.32

49 °

Eureka, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.32 in

Chance of precipitation68%

Record high59° (1990)

Record low28° (1978)

Fri, 1349° / 40°

0.32

49 °

Eureka, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.32 in

Chance of precipitation65%

Record high63° (1967)

Record low26° (1982)

Sat, 1448° / 39°

0.3

48 °

Eureka, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°

Average low39°

Average precipitation0.3 in

Chance of precipitation63%

Record high61° (1999)

Record low28° (1982)

Sun, 1549° / 40°

0.36

49 °

Eureka, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.36 in

Chance of precipitation70%

Record high59° (2001)

Record low30° (1961)

Mon, 1647° / 40°

0.32

47 °

Eureka, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°

Average low40°

Average precipitation0.32 in

Chance of precipitation70%

Record high58° (1965)

Record low28° (1968)

Tue, 1747° / 38°

0.32

47 °

Eureka, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°

Average low38°

Average precipitation0.32 in

Chance of precipitation72%

Record high58° (1967)

Record low25° (1994)

Wed, 1846° / 38°

0.24

46 °

Eureka, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.24 in

Chance of precipitation62%

Record high55° (1965)

Record low26° (1985)

Thu, 1946° / 38°

0.34

46 °

Eureka, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.34 in

Chance of precipitation72%

Record high59° (1987)

Record low24° (2011)

Fri, 2047° / 38°

0.3

47 °

Eureka, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°

Average low38°

Average precipitation0.3 in

Chance of precipitation60%

Record high60° (2002)

Record low24° (1985)

Sat, 2145° / 37°

0.26

45 °

Eureka, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.26 in

Chance of precipitation52%

Record high56° (2002)

Record low19° (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 Eureka, 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 Eureka, 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.