As of 17:33 PDT

Weather in Oso, WA

55°Current weather

Oso, Friday, 9 October, 17:33

Partly cloudy. Feels like 54°. High 58°, low 51°.

Pressure29.83 inHg
Wind5.1 mph W
Humidity78%
Visibility6.2 mi
Dew point48°

Monthly outlook for Oso, WA: average high 62.8°, average low 47.3°. That is 3.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 8 days and 4.9 inches. The warmest day looks like 21 October (73.3°), the coolest 12 October (38.1°).

62.8°/47.3°
Average high / low
+3.6°
Above normal
3 / 8
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October62.6°57.3°+3°
19 October – 28 October63.1°53.5°+5.3°
29 October – 7 Novemberat normal49.4°—

October records over 66 years

85.1°1 October 1987All-time high
12.6°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Verlot (15 mi).

Sat, 1060° / 47°0.17Light rain
60 °Light rain

Oso, Saturday, 10 October

Light rain. High 60°, low 47°.

Pressure29.85 inHg
Wind1.4 mph NW
Humidity78%
Visibility6.2 mi
Dew point40°
Sun, 1157° / 39°0Clear
57 °Clear

Oso, Sunday, 11 October

Clear. High 57°, low 39°.

Pressure30.00 inHg
Wind3.7 mph NE
Humidity44%
Visibility6.2 mi
Dew point29°
Mon, 1257° / 38°0Clear
57 °Clear

Oso, Monday, 12 October

Clear. High 57°, low 38°.

Pressure30.06 inHg
Wind2 mph W
Humidity43%
Visibility6.2 mi
Dew point31°
Tue, 1359° / 42°0Overcast
59 °Overcast

Oso, Tuesday, 13 October

Overcast. High 59°, low 42°.

Pressure30.12 inHg
Wind1.8 mph SW
Humidity47%
Visibility6.2 mi
Dew point35°
Wed, 1461° / 49°0Overcast
61 °Overcast

Oso, Wednesday, 14 October

Overcast. High 61°, low 49°.

Pressure30.21 inHg
Wind2.9 mph SW
Humidity62%
Visibility—
Dew point41°
Thu, 1569° / 48°0Mostly clear
69 °Mostly clear

Oso, Thursday, 15 October

Mostly clear. High 69°, low 48°.

Pressure30.30 inHg
Wind4.4 mph E
Humidity60%
Visibility—
Dew point46°
Fri, 1669° / 51°0Overcast
69 °Overcast

Oso, Friday, 16 October

Overcast. High 69°, low 51°.

Pressure30.33 inHg
Wind5.3 mph E
Humidity45%
Visibility—
Dew point41°
Sat, 1768° / 52°0Overcast
68 °Overcast

Oso, Saturday, 17 October

Overcast. High 68°, low 52°.

Pressure30.24 inHg
Wind4.3 mph E
Humidity47%
Visibility—
Dew point43°
Sun, 1869° / 51°0Partly cloudy
69 °Partly cloudy

Oso, Sunday, 18 October

Partly cloudy. High 69°, low 51°.

Pressure30.18 inHg
Wind4.4 mph E
Humidity51%
Visibility—
Dew point45°
Mon, 1967° / 52°0Overcast
67 °Overcast

Oso, Monday, 19 October

Overcast. High 67°, low 52°.

Pressure30.00 inHg
Wind4.2 mph E
Humidity49%
Visibility—
Dew point43°
Tue, 2066° / 51°0Overcast
66 °Overcast

Oso, Tuesday, 20 October

Overcast. High 66°, low 51°.

Pressure30.12 inHg
Wind4.6 mph NE
Humidity76%
Visibility—
Dew point51°
Wed, 2173° / 50°0Clear
73 °Clear

Oso, Wednesday, 21 October

Clear. High 73°, low 50°.

Pressure30.00 inHg
Wind5.7 mph NE
Humidity43%
Visibility—
Dew point41°
Thu, 2254° / 48°0.3Rain
54 °Rain

Oso, Thursday, 22 October

Rain. High 54°, low 48°.

Pressure29.97 inHg
Wind3.8 mph NW
Humidity94%
Visibility—
Dew point48°
Fri, 2353° / 45°0.02Light rain
53 °Light rain

Oso, Friday, 23 October

Light rain. High 53°, low 45°.

Pressure30.15 inHg
Wind4 mph W
Humidity90%
Visibility—
Dew point47°
Sat, 2464° / 43°0Partly cloudy
64 °Partly cloudy

Oso, Saturday, 24 October

Partly cloudy. High 64°, low 43°.

Pressure30.09 inHg
Wind3.9 mph NE
Humidity62%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2553° / 40°0.38Climate normal
53 °Climate normal

Oso, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.38 in
Chance of precipitation62%
Record high68° (1965)
Record low26° (2020)
Mon, 2652° / 39°0.46Climate normal
52 °Climate normal

Oso, Monday, 26 October

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.46 in
Chance of precipitation57%
Record high70° (1965)
Record low18° (1970)
Tue, 2752° / 39°0.34Climate normal
52 °Climate normal

Oso, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.34 in
Chance of precipitation60%
Record high71° (2017)
Record low15° (1971)
Wed, 2851° / 38°0.43Climate normal
51 °Climate normal

Oso, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.43 in
Chance of precipitation62%
Record high71° (2017)
Record low13° (1971)
Thu, 2950° / 37°0.26Climate normal
50 °Climate normal

Oso, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.26 in
Chance of precipitation58%
Record high71° (1962)
Record low14° (1972)
Fri, 3050° / 37°0.4Climate normal
50 °Climate normal

Oso, Friday, 30 October

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.4 in
Chance of precipitation57%
Record high61° (1993)
Record low13° (1972)
Sat, 3150° / 38°0.47Climate normal
50 °Climate normal

Oso, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.47 in
Chance of precipitation67%
Record high63° (1962)
Record low19° (1984)
Sun, 0150° / 37°0.45Climate normal
50 °Climate normal

Oso, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.45 in
Chance of precipitation60%
Record high67° (1962)
Record low24° (1984)
Mon, 0250° / 37°0.37Climate normal
50 °Climate normal

Oso, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.37 in
Chance of precipitation55%
Record high70° (1962)
Record low22° (1973)
Tue, 0350° / 38°0.45Climate normal
50 °Climate normal

Oso, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.45 in
Chance of precipitation63%
Record high67° (2010)
Record low22° (1973)
Wed, 0450° / 38°0.59Climate normal
50 °Climate normal

Oso, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.59 in
Chance of precipitation67%
Record high66° (2010)
Record low24° (2003)
Thu, 0549° / 37°0.32Climate normal
49 °Climate normal

Oso, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.32 in
Chance of precipitation65%
Record high64° (1987)
Record low9° (1971)
Fri, 0647° / 37°0.5Climate normal
47 °Climate normal

Oso, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.5 in
Chance of precipitation65%
Record high59° (2019)
Record low19° (1971)
Sat, 0747° / 37°0.46Climate normal
47 °Climate normal

Oso, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.46 in
Chance of precipitation67%
Record high62° (2024)
Record low26° (2017)

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 Oso, 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 Oso, 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.