As of 07:52 PDT

Weather in Rosario, WA

46°Current weather

Rosario, Thursday, 29 October, 07:52

Overcast. Feels like 39°. High 49°, low 42°.

Pressure29.97 inHg
Wind18.4 mph E
Humidity85%
Visibility6.2 mi
Dew point42°

Monthly outlook for Rosario, WA: average high 49.8°, average low 45.3°. That is 0.4° below the climate normal for October. Precipitation is expected on 9 days (about 1.8 inches), against a normal of 9 days and 4.0 inches. The warmest day looks like 3 November (52.1°), the coolest 31 October (38.8°).

49.8°/45.3°
Average high / low
−0.4°
Below normal
9 / 9
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November49.5°51.1°-0.9°
8 November – 17 November50.3°49.2°+0.6°
18 November – 27 Novemberat normal46.5°—

October records over 66 years

74.8°8 October 2023All-time high
25.3°28 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Indian Village (11 mi).

Fri, 3046° / 40°0.19Rain
46 °Rain

Rosario, Friday, 30 October

Rain. High 46°, low 40°.

Pressure29.91 inHg
Wind7.1 mph N
Humidity85%
Visibility2.6 mi
Dew point42°
Sat, 3149° / 39°0Overcast
49 °Overcast

Rosario, Saturday, 31 October

Overcast. High 49°, low 39°.

Pressure30.09 inHg
Wind3.2 mph N
Humidity87%
Visibility6.2 mi
Dew point40°
Sun, 0149° / 45°0Mostly clear
49 °Mostly clear

Rosario, Sunday, 1 November

Mostly clear. High 49°, low 45°.

Pressure30.12 inHg
Wind4 mph N
Humidity84%
Visibility—
Dew point43°
Mon, 0249° / 41°0Overcast
49 °Overcast

Rosario, Monday, 2 November

Overcast. High 49°, low 41°.

Pressure30.30 inHg
Wind3.4 mph N
Humidity91%
Visibility—
Dew point41°
Tue, 0352° / 48°0Clear
52 °Clear

Rosario, Tuesday, 3 November

Clear. High 52°, low 48°.

Pressure30.27 inHg
Wind7.9 mph N
Humidity76%
Visibility—
Dew point43°
Wed, 0450° / 45°0Overcast
50 °Overcast

Rosario, Wednesday, 4 November

Overcast. High 50°, low 45°.

Pressure29.91 inHg
Wind7.4 mph N
Humidity68%
Visibility—
Dew point37°
Thu, 0551° / 48°0.06Light rain
51 °Light rain

Rosario, Thursday, 5 November

Light rain. High 51°, low 48°.

Pressure29.91 inHg
Wind9.4 mph S
Humidity77%
Visibility—
Dew point43°
Fri, 0650° / 47°0.02Light rain
50 °Light rain

Rosario, Friday, 6 November

Light rain. High 50°, low 47°.

Pressure29.94 inHg
Wind22.1 mph SE
Humidity74%
Visibility—
Dew point42°
Sat, 0751° / 46°0.21Light rain
51 °Light rain

Rosario, Saturday, 7 November

Light rain. High 51°, low 46°.

Pressure29.85 inHg
Wind34.9 mph SE
Humidity72%
Visibility—
Dew point40°
Sun, 0851° / 48°0.29Rain
51 °Rain

Rosario, Sunday, 8 November

Rain. High 51°, low 48°.

Pressure29.91 inHg
Wind33.5 mph SE
Humidity89%
Visibility—
Dew point47°
Mon, 0952° / 48°0.03Light rain
52 °Light rain

Rosario, Monday, 9 November

Light rain. High 52°, low 48°.

Pressure30.09 inHg
Wind20.4 mph S
Humidity87%
Visibility—
Dew point46°
Tue, 1052° / 46°0.17Light rain
52 °Light rain

Rosario, Tuesday, 10 November

Light rain. High 52°, low 46°.

Pressure29.41 inHg
Wind36.7 mph SE
Humidity86%
Visibility—
Dew point44°
Wed, 1151° / 47°0.22Rain
51 °Rain

Rosario, Wednesday, 11 November

Rain. High 51°, low 47°.

Pressure29.23 inHg
Wind26.6 mph SE
Humidity78%
Visibility—
Dew point42°
Thu, 1249° / 47°0.14Light rain
49 °Light rain

Rosario, Thursday, 12 November

Light rain. High 49°, low 47°.

Pressure29.35 inHg
Wind24.5 mph SE
Humidity81%
Visibility—
Dew point42°
Fri, 1347° / 46°0.19Light rain
47 °Light rain

Rosario, Friday, 13 November

Light rain. High 47°, low 46°.

Pressure29.65 inHg
Wind29 mph SE
Humidity80%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1449° / 44°0.25Climate normal
49 °Climate normal

Rosario, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low44°
Average precipitation0.25 in
Chance of precipitation55%
Record high57° (1995)
Record low30° (2023)
Sun, 1549° / 43°0.28Climate normal
49 °Climate normal

Rosario, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°
Average low43°
Average precipitation0.28 in
Chance of precipitation70%
Record high59° (2001)
Record low29° (2023)
Mon, 1648° / 43°0.28Climate normal
48 °Climate normal

Rosario, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°
Average low43°
Average precipitation0.28 in
Chance of precipitation67%
Record high56° (1965)
Record low31° (2022)
Tue, 1748° / 42°0.28Climate normal
48 °Climate normal

Rosario, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°
Average low42°
Average precipitation0.28 in
Chance of precipitation70%
Record high58° (1995)
Record low30° (2023)
Wed, 1847° / 42°0.2Climate normal
47 °Climate normal

Rosario, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low42°
Average precipitation0.2 in
Chance of precipitation62%
Record high56° (1995)
Record low29° (2022)
Thu, 1947° / 42°0.3Climate normal
47 °Climate normal

Rosario, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°
Average low42°
Average precipitation0.3 in
Chance of precipitation67%
Record high56° (1968)
Record low28° (2022)
Fri, 2047° / 42°0.28Climate normal
47 °Climate normal

Rosario, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°
Average low42°
Average precipitation0.28 in
Chance of precipitation62%
Record high56° (1962)
Record low28° (1985)
Sat, 2146° / 40°0.22Climate normal
46 °Climate normal

Rosario, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°
Average low40°
Average precipitation0.22 in
Chance of precipitation50%
Record high55° (1968)
Record low23° (1985)
Sun, 2246° / 40°0.22Climate normal
46 °Climate normal

Rosario, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°
Average low40°
Average precipitation0.22 in
Chance of precipitation60%
Record high63° (2017)
Record low17° (1985)
Mon, 2346° / 41°0.36Climate normal
46 °Climate normal

Rosario, Monday, 23 November

Climate normal for this date — 60-year average.

Average high46°
Average low41°
Average precipitation0.36 in
Chance of precipitation72%
Record high59° (2017)
Record low21° (1985)
Tue, 2447° / 41°0.3Climate normal
47 °Climate normal

Rosario, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high47°
Average low41°
Average precipitation0.3 in
Chance of precipitation68%
Record high53° (1974)
Record low26° (2010)
Wed, 2546° / 41°0.31Climate normal
46 °Climate normal

Rosario, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high46°
Average low41°
Average precipitation0.31 in
Chance of precipitation77%
Record high53° (1962)
Record low25° (1985)
Thu, 2646° / 40°0.22Climate normal
46 °Climate normal

Rosario, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°
Average low40°
Average precipitation0.22 in
Chance of precipitation63%
Record high57° (2017)
Record low21° (1985)
Fri, 2746° / 40°0.3Climate normal
46 °Climate normal

Rosario, Friday, 27 November

Climate normal for this date — 60-year average.

Average high46°
Average low40°
Average precipitation0.3 in
Chance of precipitation68%
Record high55° (2014)
Record low12° (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 Rosario, 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 Rosario, 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.