As of 10:21 PDT

Weather in Rosario, WA

48°Current weather

Rosario, Sunday, 25 October, 10:21

Overcast. Feels like 40°. High 55°, low 45°.

Pressure29.94 inHg
Wind25.3 mph NE
Humidity92%
Visibility6.2 mi
Dew point46°

Monthly outlook for Rosario, WA: average high 50.4°, average low 45.4°. That is 0.5° below the climate normal for October. Precipitation is expected on 11 days (about 4.0 inches), against a normal of 9 days and 3.9 inches. The warmest day looks like 26 October (57.3°), the coolest 1 November (41.6°).

50.4°/45.4°
Average high / low
−0.5°
Below normal
11 / 9
Wet days / normal
4.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November50.1°51.7°-0.9°
4 November – 13 November50.9°50.1°+0.4°
14 November – 23 Novemberat normal47.5°—

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).

Mon, 2657° / 45°0Partly cloudy
57 °Partly cloudy

Rosario, Monday, 26 October

Partly cloudy. High 57°, low 45°.

Pressure30.03 inHg
Wind3.6 mph N
Humidity79%
Visibility6.2 mi
Dew point47°
Tue, 2751° / 47°0.12Rain
51 °Rain

Rosario, Tuesday, 27 October

Rain. High 51°, low 47°.

Pressure30.00 inHg
Wind5.5 mph NW
Humidity73%
Visibility6.2 mi
Dew point42°
Wed, 2848° / 45°0.74Rain
48 °Rain

Rosario, Wednesday, 28 October

Rain. High 48°, low 45°.

Pressure29.97 inHg
Wind9.8 mph S
Humidity82%
Visibility4.4 mi
Dew point42°
Thu, 2950° / 45°0.15Light rain
50 °Light rain

Rosario, Thursday, 29 October

Light rain. High 50°, low 45°.

Pressure30.03 inHg
Wind14.9 mph SE
Humidity71%
Visibility—
Dew point38°
Fri, 3048° / 43°0.03Light rain
48 °Light rain

Rosario, Friday, 30 October

Light rain. High 48°, low 43°.

Pressure29.97 inHg
Wind8.3 mph N
Humidity83%
Visibility—
Dew point40°
Sat, 3147° / 43°0Clear
47 °Clear

Rosario, Saturday, 31 October

Clear. High 47°, low 43°.

Pressure30.03 inHg
Wind8 mph NW
Humidity65%
Visibility—
Dew point33°
Sun, 0146° / 42°0Clear
46 °Clear

Rosario, Sunday, 1 November

Clear. High 46°, low 42°.

Pressure29.85 inHg
Wind10.4 mph NW
Humidity72%
Visibility—
Dew point35°
Mon, 0250° / 45°0Clear
50 °Clear

Rosario, Monday, 2 November

Clear. High 50°, low 45°.

Pressure30.09 inHg
Wind15.5 mph SE
Humidity78%
Visibility—
Dew point38°
Tue, 0349° / 46°0.44Rain
49 °Rain

Rosario, Tuesday, 3 November

Rain. High 49°, low 46°.

Pressure30.12 inHg
Wind16.9 mph SE
Humidity92%
Visibility—
Dew point46°
Wed, 0450° / 47°0.14Light rain
50 °Light rain

Rosario, Wednesday, 4 November

Light rain. High 50°, low 47°.

Pressure29.83 inHg
Wind13 mph E
Humidity82%
Visibility—
Dew point44°
Thu, 0550° / 47°0.54Rain
50 °Rain

Rosario, Thursday, 5 November

Rain. High 50°, low 47°.

Pressure29.56 inHg
Wind15.7 mph SE
Humidity94%
Visibility—
Dew point46°
Fri, 0651° / 47°0.23Light rain
51 °Light rain

Rosario, Friday, 6 November

Light rain. High 51°, low 47°.

Pressure29.35 inHg
Wind9.4 mph E
Humidity89%
Visibility—
Dew point45°
Sat, 0751° / 48°0.11Light rain
51 °Light rain

Rosario, Saturday, 7 November

Light rain. High 51°, low 48°.

Pressure29.74 inHg
Wind11.5 mph SE
Humidity89%
Visibility—
Dew point47°
Sun, 0848° / 46°0.31Rain
48 °Rain

Rosario, Sunday, 8 November

Rain. High 48°, low 46°.

Pressure29.80 inHg
Wind8.5 mph NE
Humidity86%
Visibility—
Dew point42°
Mon, 0957° / 46°0.85Rain
57 °Rain

Rosario, Monday, 9 November

Rain. High 57°, low 46°.

Pressure29.62 inHg
Wind27.7 mph SE
Humidity73%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1050° / 44°0.2Climate normal
50 °Climate normal

Rosario, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°
Average low44°
Average precipitation0.2 in
Chance of precipitation52%
Record high61° (2025)
Record low33° (1986)
Wed, 1150° / 44°0.25Climate normal
50 °Climate normal

Rosario, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°
Average low44°
Average precipitation0.25 in
Chance of precipitation57%
Record high56° (1990)
Record low29° (1985)
Thu, 1249° / 44°0.25Climate normal
49 °Climate normal

Rosario, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low44°
Average precipitation0.25 in
Chance of precipitation68%
Record high57° (2016)
Record low32° (2022)
Fri, 1349° / 44°0.28Climate normal
49 °Climate normal

Rosario, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low44°
Average precipitation0.28 in
Chance of precipitation67%
Record high59° (1967)
Record low33° (2022)
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)

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.