As of 03:39 PDT

Weather in Harrington, WA

39°Current weather

Harrington, Thursday, 15 October, 03:39

Clear. Feels like 36°. High 68°, low 39°.

Pressure30.45 inHg
Wind4.4 mph SE
Humidity81%
Visibility6.2 mi
Dew point34°

Monthly outlook for Harrington, WA: average high 60.5°, average low 42.2°. That is 2.4° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 16 October (72.3°), the coolest 24 October (35.8°).

60.5°/42.2°
Average high / low
+2.4°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October61.8°58.4°+1.9°
25 October – 3 November58.3°51.7°+3.7°
4 November – 13 Novemberat normal47.4°—

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).

Fri, 1672° / 43°0Overcast
72 °Overcast

Harrington, Friday, 16 October

Overcast. High 72°, low 43°.

Pressure30.30 inHg
Wind6.6 mph SE
Humidity28%
Visibility6.2 mi
Dew point31°
Sat, 1765° / 45°0Overcast
65 °Overcast

Harrington, Saturday, 17 October

Overcast. High 65°, low 45°.

Pressure30.09 inHg
Wind12.7 mph SW
Humidity42%
Visibility6.2 mi
Dew point39°
Sun, 1862° / 37°0Clear
62 °Clear

Harrington, Sunday, 18 October

Clear. High 62°, low 37°.

Pressure30.06 inHg
Wind5.4 mph E
Humidity35%
Visibility6.2 mi
Dew point24°
Mon, 1959° / 45°0Overcast
59 °Overcast

Harrington, Monday, 19 October

Overcast. High 59°, low 45°.

Pressure29.91 inHg
Wind6.3 mph NE
Humidity44%
Visibility—
Dew point32°
Tue, 2069° / 45°0.01Light rain
69 °Light rain

Harrington, Tuesday, 20 October

Light rain. High 69°, low 45°.

Pressure29.91 inHg
Wind11.2 mph N
Humidity36%
Visibility—
Dew point32°
Wed, 2159° / 46°0Overcast
59 °Overcast

Harrington, Wednesday, 21 October

Overcast. High 59°, low 46°.

Pressure29.88 inHg
Wind9 mph S
Humidity46%
Visibility—
Dew point32°
Thu, 2257° / 42°0.02Light rain
57 °Light rain

Harrington, Thursday, 22 October

Light rain. High 57°, low 42°.

Pressure29.91 inHg
Wind13 mph SW
Humidity51%
Visibility—
Dew point31°
Fri, 2354° / 37°0Mostly clear
54 °Mostly clear

Harrington, Friday, 23 October

Mostly clear. High 54°, low 37°.

Pressure30.30 inHg
Wind16.7 mph NW
Humidity37%
Visibility—
Dew point23°
Sat, 2452° / 36°0Mostly clear
52 °Mostly clear

Harrington, Saturday, 24 October

Mostly clear. High 52°, low 36°.

Pressure30.59 inHg
Wind7.5 mph E
Humidity34%
Visibility—
Dew point18°
Sun, 2554° / 43°0Overcast
54 °Overcast

Harrington, Sunday, 25 October

Overcast. High 54°, low 43°.

Pressure30.39 inHg
Wind6.2 mph SE
Humidity29%
Visibility—
Dew point19°
Mon, 2654° / 38°0Clear
54 °Clear

Harrington, Monday, 26 October

Clear. High 54°, low 38°.

Pressure30.47 inHg
Wind8.5 mph NE
Humidity39%
Visibility—
Dew point24°
Tue, 2757° / 43°0Overcast
57 °Overcast

Harrington, Tuesday, 27 October

Overcast. High 57°, low 43°.

Pressure30.27 inHg
Wind5.5 mph E
Humidity44%
Visibility—
Dew point30°
Wed, 2857° / 45°0Overcast
57 °Overcast

Harrington, Wednesday, 28 October

Overcast. High 57°, low 45°.

Pressure30.03 inHg
Wind6.6 mph NE
Humidity47%
Visibility—
Dew point32°
Thu, 2965° / 45°0Overcast
65 °Overcast

Harrington, Thursday, 29 October

Overcast. High 65°, low 45°.

Pressure30.12 inHg
Wind10.2 mph NE
Humidity45%
Visibility—
Dew point34°
Fri, 3062° / 47°0Overcast
62 °Overcast

Harrington, Friday, 30 October

Overcast. High 62°, low 47°.

Pressure30.00 inHg
Wind10.5 mph NE
Humidity49%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3151° / 37°0.06Climate normal
51 °Climate normal

Harrington, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation30%
Record high65° (1988)
Record low16° (1984)
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)

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.