As of 09:26 PDT

Weather in Harrington, WA

45°Current weather

Harrington, Friday, 16 October, 09:26

Overcast. Feels like 40°. High 71°, low 39°.

Pressure30.42 inHg
Wind7.7 mph E
Humidity74%
Visibility6.2 mi
Dew point37°

Monthly outlook for Harrington, WA: average high 59.6°, average low 41.7°. That is 2.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 16 October (71°), the coolest 18 October (35.1°).

59.6°/41.7°
Average high / low
+2.2°
Above normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October63.1°57.9°+2.9°
26 October – 4 November53.7°51.1°+1.4°
5 November – 14 Novemberat normal46.9°—

October records over 66 years

86.2°2 October 1975All-time high
16.3°31 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Downs (10 mi).

Sat, 1767° / 41°0Overcast
67 °Overcast

Harrington, Saturday, 17 October

Overcast. High 67°, low 41°.

Pressure30.09 inHg
Wind16 mph SW
Humidity39%
Visibility6.2 mi
Dew point38°
Sun, 1860° / 35°0Clear
60 °Clear

Harrington, Sunday, 18 October

Clear. High 60°, low 35°.

Pressure30.12 inHg
Wind0.8 mph S
Humidity37%
Visibility6.2 mi
Dew point23°
Mon, 1961° / 45°0Overcast
61 °Overcast

Harrington, Monday, 19 October

Overcast. High 61°, low 45°.

Pressure29.83 inHg
Wind5.7 mph NE
Humidity35%
Visibility6.2 mi
Dew point27°
Tue, 2067° / 44°0Overcast
67 °Overcast

Harrington, Tuesday, 20 October

Overcast. High 67°, low 44°.

Pressure29.97 inHg
Wind6.8 mph N
Humidity46%
Visibility—
Dew point37°
Wed, 2169° / 46°0Clear
69 °Clear

Harrington, Wednesday, 21 October

Clear. High 69°, low 46°.

Pressure30.00 inHg
Wind5.2 mph N
Humidity39%
Visibility—
Dew point35°
Thu, 2263° / 44°0Clear
63 °Clear

Harrington, Thursday, 22 October

Clear. High 63°, low 44°.

Pressure29.83 inHg
Wind9.3 mph NE
Humidity33%
Visibility—
Dew point27°
Fri, 2359° / 46°0.05Light rain
59 °Light rain

Harrington, Friday, 23 October

Light rain. High 59°, low 46°.

Pressure29.97 inHg
Wind8.9 mph W
Humidity54%
Visibility—
Dew point35°
Sat, 2457° / 42°0Overcast
57 °Overcast

Harrington, Saturday, 24 October

Overcast. High 57°, low 42°.

Pressure30.21 inHg
Wind9.5 mph E
Humidity58%
Visibility—
Dew point37°
Sun, 2557° / 41°0Clear
57 °Clear

Harrington, Sunday, 25 October

Clear. High 57°, low 41°.

Pressure30.09 inHg
Wind11.5 mph E
Humidity49%
Visibility—
Dew point32°
Mon, 2655° / 40°0Clear
55 °Clear

Harrington, Monday, 26 October

Clear. High 55°, low 40°.

Pressure30.06 inHg
Wind7.5 mph NE
Humidity48%
Visibility—
Dew point30°
Tue, 2755° / 40°0Mostly clear
55 °Mostly clear

Harrington, Tuesday, 27 October

Mostly clear. High 55°, low 40°.

Pressure29.88 inHg
Wind6.7 mph E
Humidity55%
Visibility—
Dew point33°
Wed, 2847° / 44°0.17Light rain
47 °Light rain

Harrington, Wednesday, 28 October

Light rain. High 47°, low 44°.

Pressure29.85 inHg
Wind10.2 mph NE
Humidity94%
Visibility—
Dew point44°
Thu, 2954° / 42°0Overcast
54 °Overcast

Harrington, Thursday, 29 October

Overcast. High 54°, low 42°.

Pressure30.15 inHg
Wind4.9 mph N
Humidity64%
Visibility—
Dew point36°
Fri, 3055° / 39°0Clear
55 °Clear

Harrington, Friday, 30 October

Clear. High 55°, low 39°.

Pressure30.21 inHg
Wind9.1 mph NE
Humidity54%
Visibility—
Dew point32°
Sat, 3156° / 40°0Partly cloudy
56 °Partly cloudy

Harrington, Saturday, 31 October

Partly cloudy. High 56°, low 40°.

Pressure30.00 inHg
Wind9.2 mph NE
Humidity48%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0150° / 37°0.06Climate normal
50 °Climate normal

Harrington, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.06 in
Chance of precipitation35%
Record high67° (1965)
Record low20° (2002)
Mon, 0250° / 37°0.05Climate normal
50 °Climate normal

Harrington, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.05 in
Chance of precipitation28%
Record high63° (1981)
Record low21° (2002)
Tue, 0350° / 37°0.04Climate normal
50 °Climate normal

Harrington, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (1975)
Record low24° (2002)
Wed, 0450° / 37°0.09Climate normal
50 °Climate normal

Harrington, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation40%
Record high65° (1975)
Record low23° (2003)
Thu, 0549° / 36°0.05Climate normal
49 °Climate normal

Harrington, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.05 in
Chance of precipitation35%
Record high61° (1987)
Record low17° (2003)
Fri, 0648° / 35°0.06Climate normal
48 °Climate normal

Harrington, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation32%
Record high61° (2006)
Record low18° (2003)
Sat, 0748° / 36°0.09Climate normal
48 °Climate normal

Harrington, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.09 in
Chance of precipitation28%
Record high62° (1999)
Record low23° (2017)
Sun, 0847° / 35°0.04Climate normal
47 °Climate normal

Harrington, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (2016)
Record low24° (2018)
Mon, 0947° / 35°0.05Climate normal
47 °Climate normal

Harrington, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.05 in
Chance of precipitation23%
Record high61° (1989)
Record low22° (2020)
Tue, 1046° / 34°0.05Climate normal
46 °Climate normal

Harrington, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.05 in
Chance of precipitation30%
Record high61° (2016)
Record low15° (1986)
Wed, 1147° / 34°0.05Climate normal
47 °Climate normal

Harrington, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.05 in
Chance of precipitation25%
Record high60° (1990)
Record low6° (2000)
Thu, 1246° / 35°0.06Climate normal
46 °Climate normal

Harrington, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (1999)
Record low10° (2000)
Fri, 1346° / 34°0.08Climate normal
46 °Climate normal

Harrington, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.08 in
Chance of precipitation37%
Record high60° (1999)
Record low14° (2000)
Sat, 1446° / 34°0.04Climate normal
46 °Climate normal

Harrington, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (1999)
Record low13° (1964)

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 Harrington, 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 Harrington, 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.