As of 09:05 PDT

Weather in Rosario, WA

44°Current weather

Rosario, Friday, 30 October, 09:05

Overcast. Feels like 42°. High 47°, low 42°.

Pressure29.88 inHg
Wind3.4 mph N
Humidity86%
Visibility6.2 mi
Dew point40°

Monthly outlook for Rosario, WA: average high 50.1°, average low 45.8°. That is 0.2° below the climate normal for October. Precipitation is expected on 7 days (about 1.4 inches), against a normal of 10 days and 4.0 inches. The warmest day looks like 3 November (52.5°), the coolest 31 October (40.5°).

50.1°/45.8°
Average high / low
−0.2°
Below normal
7 / 10
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November50°50.9°-0.5°
9 November – 18 November50.1°49°+0.6°
19 November – 28 Novemberat normal46.3°—

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).

Sat, 3152° / 41°0Overcast
52 °Overcast

Rosario, Saturday, 31 October

Overcast. High 52°, low 41°.

Pressure30.03 inHg
Wind2.1 mph N
Humidity90%
Visibility6.2 mi
Dew point41°
Sun, 0149° / 46°0Mostly clear
49 °Mostly clear

Rosario, Sunday, 1 November

Mostly clear. High 49°, low 46°.

Pressure30.09 inHg
Wind2.9 mph NW
Humidity83%
Visibility5.9 mi
Dew point43°
Mon, 0250° / 42°0Overcast
50 °Overcast

Rosario, Monday, 2 November

Overcast. High 50°, low 42°.

Pressure30.30 inHg
Wind3 mph NW
Humidity90%
Visibility0.2 mi
Dew point44°
Tue, 0353° / 49°0Overcast
53 °Overcast

Rosario, Tuesday, 3 November

Overcast. High 53°, low 49°.

Pressure30.21 inHg
Wind9.1 mph NW
Humidity75%
Visibility—
Dew point44°
Wed, 0450° / 44°0Overcast
50 °Overcast

Rosario, Wednesday, 4 November

Overcast. High 50°, low 44°.

Pressure29.94 inHg
Wind4.6 mph N
Humidity87%
Visibility—
Dew point44°
Thu, 0550° / 46°0Overcast
50 °Overcast

Rosario, Thursday, 5 November

Overcast. High 50°, low 46°.

Pressure29.85 inHg
Wind10 mph E
Humidity74%
Visibility—
Dew point39°
Fri, 0651° / 47°0.27Light rain
51 °Light rain

Rosario, Friday, 6 November

Light rain. High 51°, low 47°.

Pressure29.88 inHg
Wind26.4 mph SE
Humidity76%
Visibility—
Dew point42°
Sat, 0747° / 45°0.07Light rain
47 °Light rain

Rosario, Saturday, 7 November

Light rain. High 47°, low 45°.

Pressure30.15 inHg
Wind13.9 mph NE
Humidity71%
Visibility—
Dew point37°
Sun, 0852° / 48°0.04Light rain
52 °Light rain

Rosario, Sunday, 8 November

Light rain. High 52°, low 48°.

Pressure29.91 inHg
Wind14.9 mph E
Humidity72%
Visibility—
Dew point42°
Mon, 0952° / 48°0.08Light rain
52 °Light rain

Rosario, Monday, 9 November

Light rain. High 52°, low 48°.

Pressure29.56 inHg
Wind33.7 mph SE
Humidity91%
Visibility—
Dew point47°
Tue, 1051° / 48°0.02Light rain
51 °Light rain

Rosario, Tuesday, 10 November

Light rain. High 51°, low 48°.

Pressure29.50 inHg
Wind20 mph SE
Humidity79%
Visibility—
Dew point42°
Wed, 1150° / 47°0.24Rain
50 °Rain

Rosario, Wednesday, 11 November

Rain. High 50°, low 47°.

Pressure29.26 inHg
Wind17.7 mph SE
Humidity83%
Visibility—
Dew point44°
Thu, 1249° / 47°0.48Rain
49 °Rain

Rosario, Thursday, 12 November

Rain. High 49°, low 47°.

Pressure29.62 inHg
Wind22.4 mph SE
Humidity86%
Visibility—
Dew point45°
Fri, 1350° / 46°0.01Light rain
50 °Light rain

Rosario, Friday, 13 November

Light rain. High 50°, low 46°.

Pressure30.00 inHg
Wind14 mph NE
Humidity74%
Visibility—
Dew point39°
Sat, 1448° / 47°0.07Light rain
48 °Light rain

Rosario, Saturday, 14 November

Light rain. High 48°, low 47°.

Pressure29.80 inHg
Wind21.7 mph SE
Humidity74%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 2845° / 40°0.25Climate normal
45 °Climate normal

Rosario, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high45°
Average low40°
Average precipitation0.25 in
Chance of precipitation55%
Record high54° (2021)
Record low18° (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.