As of 16:10 PDT

Weather in Blyn, WA

64°

Blyn, Wednesday, 7 October, 16:10

Mostly clear. Feels like 63°. High 64°, low 50°.

Pressure30.09 inHg

Wind6.9 mph N

Humidity71%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

Monthly outlook for Blyn, WA: average high 58.1°, average low 46.8°. That is 0.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 8 days and 2.8 inches. The warmest day looks like 8 October (65.3°), the coolest 14 October (43.1°).

58.1°/46.8°

Average high / low

+0.3°

Above normal

3 / 8

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 October – 16 October	57.4°	58.4°	-0.5°
17 October – 26 October	59.3°	55.5°	+2.1°
27 October – 5 November	at normal	52.5°	—

October records over 66 years

81.9°16 October 2022All-time high

30.6°31 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Marrowstone (14 mi).

Thu, 0865° / 50°

65 °

Blyn, Thursday, 8 October

Overcast. High 65°, low 50°.

Pressure30.06 inHg

Wind2.7 mph N

Humidity78%

Visibility4.7 mi

Dew point52°

Fri, 0959° / 46°

0.13

59 °

Blyn, Friday, 9 October

Rain. High 59°, low 46°.

Pressure29.77 inHg

Wind15.3 mph NW

Humidity56%

Visibility6.2 mi

Dew point43°

Sat, 1055° / 46°

0.13

55 °

Blyn, Saturday, 10 October

Light rain. High 55°, low 46°.

Pressure29.88 inHg

Wind6.5 mph NW

Humidity75%

Visibility6.2 mi

Dew point46°

Sun, 1157° / 47°

57 °

Blyn, Sunday, 11 October

Clear. High 57°, low 47°.

Pressure30.09 inHg

Wind9.9 mph NW

Humidity55%

Visibility6.2 mi

Dew point40°

Mon, 1258° / 46°

58 °

Blyn, Monday, 12 October

Clear. High 58°, low 46°.

Pressure30.12 inHg

Wind5 mph SW

Humidity48%

Visibility—

Dew point36°

Tue, 1353° / 44°

0.22

53 °

Blyn, Tuesday, 13 October

Rain. High 53°, low 44°.

Pressure29.85 inHg

Wind5.1 mph SW

Humidity92%

Visibility—

Dew point46°

Wed, 1452° / 43°

0.01

52 °

Blyn, Wednesday, 14 October

Light rain. High 52°, low 43°.

Pressure30.09 inHg

Wind5.8 mph W

Humidity69%

Visibility—

Dew point41°

Thu, 1555° / 44°

55 °

Blyn, Thursday, 15 October

Clear. High 55°, low 44°.

Pressure30.45 inHg

Wind6.9 mph N

Humidity63%

Visibility—

Dew point39°

Fri, 1658° / 44°

58 °

Blyn, Friday, 16 October

Clear. High 58°, low 44°.

Pressure30.39 inHg

Wind4.6 mph NE

Humidity53%

Visibility—

Dew point36°

Sat, 1760° / 47°

60 °

Blyn, Saturday, 17 October

Clear. High 60°, low 47°.

Pressure30.06 inHg

Wind4.1 mph NE

Humidity48%

Visibility—

Dew point36°

Sun, 1857° / 46°

57 °

Blyn, Sunday, 18 October

Mostly clear. High 57°, low 46°.

Pressure30.00 inHg

Wind4 mph NE

Humidity53%

Visibility—

Dew point38°

Mon, 1955° / 48°

55 °

Blyn, Monday, 19 October

Overcast. High 55°, low 48°.

Pressure30.09 inHg

Wind4.2 mph N

Humidity73%

Visibility—

Dew point46°

Tue, 2061° / 49°

61 °

Blyn, Tuesday, 20 October

Overcast. High 61°, low 49°.

Pressure30.36 inHg

Wind3.7 mph NE

Humidity66%

Visibility—

Dew point46°

Wed, 2163° / 51°

63 °

Blyn, Wednesday, 21 October

Overcast. High 63°, low 51°.

Pressure30.45 inHg

Wind5.9 mph N

Humidity75%

Visibility—

Dew point49°

Thu, 2260° / 50°

60 °

Blyn, Thursday, 22 October

Overcast. High 60°, low 50°.

Pressure30.39 inHg

Wind5.1 mph W

Humidity74%

Visibility—

Dew point47°

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

Fri, 2356° / 47°

0.15

56 °

Blyn, Friday, 23 October

Climate normal for this date — 60-year average.

Average high56°

Average low47°

Average precipitation0.15 in

Chance of precipitation52%

Record high69° (1992)

Record low37° (1975)

Sat, 2455° / 46°

0.19

55 °

Blyn, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high55°

Average low46°

Average precipitation0.19 in

Chance of precipitation57%

Record high64° (1965)

Record low37° (2004)

Sun, 2554° / 46°

0.19

54 °

Blyn, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high54°

Average low46°

Average precipitation0.19 in

Chance of precipitation60%

Record high64° (1965)

Record low36° (2020)

Mon, 2654° / 46°

0.22

54 °

Blyn, Monday, 26 October

Climate normal for this date — 60-year average.

Average high54°

Average low46°

Average precipitation0.22 in

Chance of precipitation58%

Record high66° (1965)

Record low31° (2023)

Tue, 2753° / 46°

0.19

53 °

Blyn, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°

Average low46°

Average precipitation0.19 in

Chance of precipitation47%

Record high63° (1962)

Record low34° (1971)

Wed, 2853° / 45°

0.24

53 °

Blyn, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high53°

Average low45°

Average precipitation0.24 in

Chance of precipitation63%

Record high64° (1962)

Record low34° (1971)

Thu, 2953° / 44°

0.16

53 °

Blyn, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°

Average low44°

Average precipitation0.16 in

Chance of precipitation58%

Record high66° (1962)

Record low34° (2023)

Fri, 3053° / 45°

0.19

53 °

Blyn, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°

Average low45°

Average precipitation0.19 in

Chance of precipitation58%

Record high62° (2015)

Record low32° (1991)

Sat, 3152° / 45°

0.28

52 °

Blyn, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°

Average low45°

Average precipitation0.28 in

Chance of precipitation67%

Record high61° (1988)

Record low31° (1984)

Sun, 0153° / 44°

0.24

53 °

Blyn, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°

Average low44°

Average precipitation0.24 in

Chance of precipitation55%

Record high64° (1981)

Record low34° (2002)

Mon, 0252° / 44°

0.19

52 °

Blyn, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°

Average low44°

Average precipitation0.19 in

Chance of precipitation55%

Record high64° (1962)

Record low35° (2002)

Tue, 0352° / 44°

0.23

52 °

Blyn, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°

Average low44°

Average precipitation0.23 in

Chance of precipitation65%

Record high62° (2010)

Record low34° (2017)

Wed, 0453° / 45°

0.26

53 °

Blyn, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°

Average low45°

Average precipitation0.26 in

Chance of precipitation60%

Record high64° (1980)

Record low34° (2003)

Thu, 0552° / 44°

0.21

52 °

Blyn, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°

Average low44°

Average precipitation0.21 in

Chance of precipitation70%

Record high61° (1980)

Record low31° (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 Blyn, 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 Blyn, 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.