As of 04:30 PDT

Weather in Harrington, WA

37°Current weather

Harrington, Friday, 30 October, 04:30

Overcast. Feels like 29°. High 53°, low 36°.

Pressure29.94 inHg
Wind10.5 mph NE
Humidity86%
Visibility6.2 mi
Dew point33°

Monthly outlook for Harrington, WA: average high 50.7°, average low 36.8°. That is 1.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 4 November (58.6°), the coolest 14 November (28.6°).

50.7°/36.8°
Average high / low
+1.4°
Above normal
3 / 5
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November54.1°49.4°+2.6°
9 November – 18 November45.2°45.5°-0.2°
19 November – 28 Novemberat normal40°—

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, 3154° / 36°0Partly cloudy
54 °Partly cloudy

Harrington, Saturday, 31 October

Partly cloudy. High 54°, low 36°.

Pressure30.06 inHg
Wind7.5 mph NE
Humidity67%
Visibility4.7 mi
Dew point37°
Sun, 0154° / 37°0Light rain
54 °Light rain

Harrington, Sunday, 1 November

Light rain. High 54°, low 37°.

Pressure30.00 inHg
Wind3.5 mph W
Humidity55%
Visibility4.0 mi
Dew point36°
Mon, 0253° / 34°0Overcast
53 °Overcast

Harrington, Monday, 2 November

Overcast. High 53°, low 34°.

Pressure30.36 inHg
Wind6.5 mph E
Humidity69%
Visibility6.2 mi
Dew point38°
Tue, 0357° / 39°0Overcast
57 °Overcast

Harrington, Tuesday, 3 November

Overcast. High 57°, low 39°.

Pressure30.27 inHg
Wind7.2 mph NE
Humidity60%
Visibility—
Dew point36°
Wed, 0459° / 41°0Clear
59 °Clear

Harrington, Wednesday, 4 November

Clear. High 59°, low 41°.

Pressure30.09 inHg
Wind11 mph NE
Humidity56%
Visibility—
Dew point35°
Thu, 0552° / 40°0Overcast
52 °Overcast

Harrington, Thursday, 5 November

Overcast. High 52°, low 40°.

Pressure29.88 inHg
Wind7.9 mph S
Humidity53%
Visibility—
Dew point30°
Fri, 0649° / 35°0Clear
49 °Clear

Harrington, Friday, 6 November

Clear. High 49°, low 35°.

Pressure30.12 inHg
Wind7.2 mph E
Humidity65%
Visibility—
Dew point32°
Sat, 0754° / 40°0Overcast
54 °Overcast

Harrington, Saturday, 7 November

Overcast. High 54°, low 40°.

Pressure30.30 inHg
Wind10.5 mph NE
Humidity50%
Visibility—
Dew point29°
Sun, 0856° / 43°0Overcast
56 °Overcast

Harrington, Sunday, 8 November

Overcast. High 56°, low 43°.

Pressure29.97 inHg
Wind10.9 mph NE
Humidity45%
Visibility—
Dew point29°
Mon, 0952° / 42°0.16Rain
52 °Rain

Harrington, Monday, 9 November

Rain. High 52°, low 42°.

Pressure29.62 inHg
Wind11.9 mph S
Humidity40%
Visibility—
Dew point27°
Tue, 1047° / 38°0.15Light rain
47 °Light rain

Harrington, Tuesday, 10 November

Light rain. High 47°, low 38°.

Pressure29.50 inHg
Wind19.7 mph SW
Humidity67%
Visibility—
Dew point32°
Wed, 1143° / 35°0.07Light rain
43 °Light rain

Harrington, Wednesday, 11 November

Light rain. High 43°, low 35°.

Pressure29.56 inHg
Wind15.8 mph S
Humidity72%
Visibility—
Dew point31°
Thu, 1244° / 32°0Partly cloudy
44 °Partly cloudy

Harrington, Thursday, 12 November

Partly cloudy. High 44°, low 32°.

Pressure30.03 inHg
Wind7.1 mph NE
Humidity66%
Visibility—
Dew point29°
Fri, 1342° / 30°0Clear
42 °Clear

Harrington, Friday, 13 November

Clear. High 42°, low 30°.

Pressure30.39 inHg
Wind4.5 mph NE
Humidity68%
Visibility—
Dew point28°
Sat, 1442° / 29°0Clear
42 °Clear

Harrington, Saturday, 14 November

Clear. High 42°, low 29°.

Pressure30.36 inHg
Wind6.5 mph E
Humidity65%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1545° / 33°0.06Climate normal
45 °Climate normal

Harrington, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.06 in
Chance of precipitation35%
Record high59° (2025)
Record low6° (2000)
Mon, 1644° / 33°0.07Climate normal
44 °Climate normal

Harrington, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation42%
Record high59° (1999)
Record low16° (2000)
Tue, 1745° / 34°0.07Climate normal
45 °Climate normal

Harrington, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.07 in
Chance of precipitation38%
Record high58° (1976)
Record low19° (2000)
Wed, 1844° / 31°0.04Climate normal
44 °Climate normal

Harrington, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation27%
Record high56° (2003)
Record low14° (1985)
Thu, 1943° / 31°0.08Climate normal
43 °Climate normal

Harrington, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.08 in
Chance of precipitation37%
Record high56° (1966)
Record low-2° (1985)
Fri, 2043° / 32°0.09Climate normal
43 °Climate normal

Harrington, Friday, 20 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.09 in
Chance of precipitation42%
Record high56° (2002)
Record low13° (1985)
Sat, 2141° / 30°0.07Climate normal
41 °Climate normal

Harrington, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.07 in
Chance of precipitation32%
Record high54° (1974)
Record low-5° (1985)
Sun, 2240° / 28°0.07Climate normal
40 °Climate normal

Harrington, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.07 in
Chance of precipitation35%
Record high55° (2017)
Record low-3° (1985)
Mon, 2339° / 28°0.07Climate normal
39 °Climate normal

Harrington, Monday, 23 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.07 in
Chance of precipitation48%
Record high57° (2017)
Record low-16° (1985)
Tue, 2439° / 29°0.07Climate normal
39 °Climate normal

Harrington, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high39°
Average low29°
Average precipitation0.07 in
Chance of precipitation45%
Record high53° (1995)
Record low-10° (1985)
Wed, 2539° / 28°0.06Climate normal
39 °Climate normal

Harrington, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.06 in
Chance of precipitation37%
Record high53° (2004)
Record low-9° (1985)
Thu, 2638° / 28°0.04Climate normal
38 °Climate normal

Harrington, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high38°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high53° (2016)
Record low1° (1985)
Fri, 2739° / 28°0.08Climate normal
39 °Climate normal

Harrington, Friday, 27 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.08 in
Chance of precipitation38%
Record high55° (2014)
Record low-3° (1985)
Sat, 2839° / 28°0.05Climate normal
39 °Climate normal

Harrington, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.05 in
Chance of precipitation28%
Record high56° (2021)
Record low-8° (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 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.