As of 07:30 PDT

Weather in Whelan, WA

38°

Whelan, Monday, 12 October, 07:30

Overcast. Feels like 34°. High 51°, low 38°.

Pressure30.00 inHg

Wind4.6 mph NE

Humidity84%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Monthly outlook for Whelan, WA: average high 59°, average low 42.5°. That is 1.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 16 October (73.4°), the coolest 13 October (34.8°).

59°/42.5°

Average high / low

+1.2°

Above normal

1 / 5

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
12 October – 21 October	58.6°	58.4°	+0.1°
22 October – 31 October	59.6°	52.9°	+3.7°
1 November – 10 November	at normal	47.8°	—

October records over 66 years

84.2°1 October 2008All-time high

6.8°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Moscow (7 mi).

Tue, 1355° / 35°

55 °

Whelan, Tuesday, 13 October

Partly cloudy. High 55°, low 35°.

Pressure30.21 inHg

Wind3.3 mph S

Humidity46%

Visibility6.2 mi

Dew point32°

Wed, 1462° / 40°

62 °

Whelan, Wednesday, 14 October

Clear. High 62°, low 40°.

Pressure30.24 inHg

Wind5.4 mph SW

Humidity35%

Visibility6.2 mi

Dew point29°

Thu, 1568° / 41°

68 °

Whelan, Thursday, 15 October

Clear. High 68°, low 41°.

Pressure30.45 inHg

Wind6.9 mph SE

Humidity35%

Visibility6.2 mi

Dew point36°

Fri, 1673° / 52°

73 °

Whelan, Friday, 16 October

Clear. High 73°, low 52°.

Pressure30.27 inHg

Wind11.7 mph SE

Humidity31%

Visibility—

Dew point33°

Sat, 1767° / 50°

67 °

Whelan, Saturday, 17 October

Overcast. High 67°, low 50°.

Pressure30.00 inHg

Wind11.7 mph SW

Humidity32%

Visibility—

Dew point32°

Sun, 1857° / 44°

57 °

Whelan, Sunday, 18 October

Clear. High 57°, low 44°.

Pressure30.09 inHg

Wind10.9 mph W

Humidity47%

Visibility—

Dew point32°

Mon, 1955° / 44°

0.02

55 °

Whelan, Monday, 19 October

Light rain. High 55°, low 44°.

Pressure29.80 inHg

Wind9.8 mph NW

Humidity32%

Visibility—

Dew point25°

Tue, 2048° / 44°

0.08

48 °

Whelan, Tuesday, 20 October

Light rain. High 48°, low 44°.

Pressure29.83 inHg

Wind15.2 mph W

Humidity76%

Visibility—

Dew point38°

Wed, 2151° / 43°

0.01

51 °

Whelan, Wednesday, 21 October

Light rain. High 51°, low 43°.

Pressure30.06 inHg

Wind6.5 mph N

Humidity65%

Visibility—

Dew point35°

Thu, 2254° / 38°

54 °

Whelan, Thursday, 22 October

Partly cloudy. High 54°, low 38°.

Pressure30.15 inHg

Wind4.8 mph NW

Humidity53%

Visibility—

Dew point31°

Fri, 2355° / 38°

55 °

Whelan, Friday, 23 October

Clear. High 55°, low 38°.

Pressure30.09 inHg

Wind10.5 mph W

Humidity44%

Visibility—

Dew point28°

Sat, 2456° / 41°

56 °

Whelan, Saturday, 24 October

Clear. High 56°, low 41°.

Pressure30.42 inHg

Wind5.7 mph SW

Humidity59%

Visibility—

Dew point37°

Sun, 2561° / 42°

61 °

Whelan, Sunday, 25 October

Mostly clear. High 61°, low 42°.

Pressure30.53 inHg

Wind8.1 mph SE

Humidity48%

Visibility—

Dew point34°

Mon, 2665° / 44°

65 °

Whelan, Monday, 26 October

Mostly clear. High 65°, low 44°.

Pressure30.39 inHg

Wind6.7 mph SE

Humidity43%

Visibility—

Dew point34°

Tue, 2767° / 47°

67 °

Whelan, Tuesday, 27 October

Clear. High 67°, low 47°.

Pressure30.21 inHg

Wind6 mph SE

Humidity40%

Visibility—

Dew point34°

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

Wed, 2852° / 36°

0.08

52 °

Whelan, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°

Average low36°

Average precipitation0.08 in

Chance of precipitation40%

Record high67° (1987)

Record low19° (2023)

Thu, 2951° / 35°

0.1

51 °

Whelan, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°

Average low35°

Average precipitation0.1 in

Chance of precipitation35%

Record high67° (1962)

Record low15° (2019)

Fri, 3050° / 35°

0.09

50 °

Whelan, Friday, 30 October

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.09 in

Chance of precipitation33%

Record high67° (2008)

Record low16° (2019)

Sat, 3149° / 35°

0.12

49 °

Whelan, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.12 in

Chance of precipitation38%

Record high67° (1988)

Record low19° (1984)

Sun, 0149° / 35°

0.12

49 °

Whelan, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.12 in

Chance of precipitation43%

Record high66° (1965)

Record low20° (2002)

Mon, 0249° / 34°

0.1

49 °

Whelan, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.1 in

Chance of precipitation38%

Record high64° (1981)

Record low16° (1973)

Tue, 0349° / 34°

0.04

49 °

Whelan, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.04 in

Chance of precipitation27%

Record high62° (1965)

Record low13° (1973)

Wed, 0449° / 35°

0.15

49 °

Whelan, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.15 in

Chance of precipitation50%

Record high64° (1980)

Record low18° (1973)

Thu, 0548° / 34°

0.1

48 °

Whelan, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.1 in

Chance of precipitation45%

Record high63° (1987)

Record low13° (1973)

Fri, 0648° / 34°

0.14

48 °

Whelan, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.14 in

Chance of precipitation57%

Record high64° (2012)

Record low18° (1994)

Sat, 0747° / 34°

0.15

47 °

Whelan, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.15 in

Chance of precipitation42%

Record high65° (1999)

Record low16° (1973)

Sun, 0847° / 33°

0.09

47 °

Whelan, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.09 in

Chance of precipitation43%

Record high64° (2016)

Record low17° (1994)

Mon, 0946° / 33°

0.09

46 °

Whelan, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.09 in

Chance of precipitation47%

Record high62° (2016)

Record low17° (1986)

Tue, 1045° / 32°

0.07

45 °

Whelan, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.07 in

Chance of precipitation38%

Record high63° (1989)

Record low6° (2000)

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 Whelan, 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 Whelan, 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.