As of 07:45 PST

Weather in Rosario, WA

55°

Rosario, Thursday, 12 November, 07:45

Overcast. Feels like 55°. High 61°, low 53°.

Pressure29.74 inHg

Wind4 mph E

Humidity86%

Visibility3.8 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Rosario, WA: average high 46.3°, average low 42°. That is 0.6° below the climate normal for November. Precipitation is expected on 6 days (about 1.0 inches), against a normal of 10 days and 4.3 inches. The warmest day looks like 12 November (61.3°), the coolest 26 November (28.6°).

46.3°/42°

Average high / low

−0.6°

Below normal

6 / 10

Wet days / normal

1.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
12 November – 21 November	50.6°	48.1°	+1.4°
22 November – 1 December	39°	45.8°	-3.8°
2 December – 11 December	at normal	44.9°	—

November records over 66 years

63.1°22 November 2017All-time high

12.2°27 November 1985All-time low

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

Fri, 1361° / 54°

0.02

61 °

Rosario, Friday, 13 November

Light rain. High 61°, low 54°.

Pressure29.26 inHg

Wind17.5 mph S

Humidity67%

Visibility6.2 mi

Dew point46°

Sat, 1456° / 51°

0.06

56 °

Rosario, Saturday, 14 November

Light rain. High 56°, low 51°.

Pressure29.65 inHg

Wind20.4 mph SE

Humidity76%

Visibility6.2 mi

Dew point46°

Sun, 1554° / 47°

0.28

54 °

Rosario, Sunday, 15 November

Light rain. High 54°, low 47°.

Pressure29.77 inHg

Wind5.9 mph S

Humidity87%

Visibility6.2 mi

Dew point47°

Mon, 1647° / 46°

0.26

47 °

Rosario, Monday, 16 November

Light rain. High 47°, low 46°.

Pressure30.06 inHg

Wind13.6 mph S

Humidity86%

Visibility—

Dew point43°

Tue, 1748° / 44°

48 °

Rosario, Tuesday, 17 November

Overcast. High 48°, low 44°.

Pressure30.15 inHg

Wind11.5 mph SE

Humidity83%

Visibility—

Dew point41°

Wed, 1846° / 44°

46 °

Rosario, Wednesday, 18 November

Overcast. High 46°, low 44°.

Pressure29.83 inHg

Wind6.4 mph N

Humidity73%

Visibility—

Dew point36°

Thu, 1945° / 41°

45 °

Rosario, Thursday, 19 November

Partly cloudy. High 45°, low 41°.

Pressure30.18 inHg

Wind8.9 mph N

Humidity72%

Visibility—

Dew point33°

Fri, 2045° / 42°

45 °

Rosario, Friday, 20 November

Mostly clear. High 45°, low 42°.

Pressure30.15 inHg

Wind12.4 mph N

Humidity63%

Visibility—

Dew point31°

Sat, 2142° / 39°

42 °

Rosario, Saturday, 21 November

Clear. High 42°, low 39°.

Pressure30.15 inHg

Wind11.5 mph N

Humidity62%

Visibility—

Dew point28°

Sun, 2244° / 42°

0.08

44 °

Rosario, Sunday, 22 November

Light rain. High 44°, low 42°.

Pressure30.18 inHg

Wind17.1 mph SE

Humidity84%

Visibility—

Dew point38°

Mon, 2345° / 42°

0.24

45 °

Rosario, Monday, 23 November

Light rain. High 45°, low 42°.

Pressure30.00 inHg

Wind16.9 mph S

Humidity87%

Visibility—

Dew point38°

Tue, 2440° / 35°

0.04

40 °

Rosario, Tuesday, 24 November

Snow. High 40°, low 35°.

Pressure30.15 inHg

Wind28.4 mph NE

Humidity62%

Visibility—

Dew point25°

Wed, 2534° / 31°

34 °

Rosario, Wednesday, 25 November

Clear. High 34°, low 31°.

Pressure30.27 inHg

Wind30.9 mph NE

Humidity54%

Visibility—

Dew point16°

Thu, 2634° / 29°

34 °

Rosario, Thursday, 26 November

Clear. High 34°, low 29°.

Pressure30.53 inHg

Wind16.9 mph NE

Humidity48%

Visibility—

Dew point13°

Fri, 2737° / 34°

37 °

Rosario, Friday, 27 November

Clear. High 37°, low 34°.

Pressure30.36 inHg

Wind8.5 mph N

Humidity53%

Visibility—

Dew point19°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 2845° / 40°

0.25

45 °

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)

Sun, 2945° / 39°

0.21

45 °

Rosario, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high45°

Average low39°

Average precipitation0.21 in

Chance of precipitation52%

Record high55° (2021)

Record low17° (1985)

Mon, 3046° / 40°

0.25

46 °

Rosario, Monday, 30 November

Climate normal for this date — 60-year average.

Average high46°

Average low40°

Average precipitation0.25 in

Chance of precipitation68%

Record high54° (2021)

Record low20° (1985)

Tue, 0146° / 40°

0.26

46 °

Rosario, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high46°

Average low40°

Average precipitation0.26 in

Chance of precipitation63%

Record high54° (2021)

Record low21° (1985)

Wed, 0246° / 40°

0.28

46 °

Rosario, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high46°

Average low40°

Average precipitation0.28 in

Chance of precipitation65%

Record high53° (1969)

Record low25° (1985)

Thu, 0345° / 39°

0.26

45 °

Rosario, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high45°

Average low39°

Average precipitation0.26 in

Chance of precipitation57%

Record high54° (2007)

Record low28° (1972)

Fri, 0445° / 39°

0.24

45 °

Rosario, Friday, 4 December

Climate normal for this date — 60-year average.

Average high45°

Average low39°

Average precipitation0.24 in

Chance of precipitation57%

Record high54° (2023)

Record low25° (1972)

Sat, 0544° / 39°

0.18

44 °

Rosario, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high44°

Average low39°

Average precipitation0.18 in

Chance of precipitation58%

Record high56° (2023)

Record low26° (2018)

Sun, 0645° / 39°

0.19

45 °

Rosario, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high45°

Average low39°

Average precipitation0.19 in

Chance of precipitation47%

Record high53° (2024)

Record low24° (1972)

Mon, 0745° / 39°

0.21

45 °

Rosario, Monday, 7 December

Climate normal for this date — 60-year average.

Average high45°

Average low39°

Average precipitation0.21 in

Chance of precipitation55%

Record high54° (2024)

Record low19° (1972)

Tue, 0844° / 39°

0.26

44 °

Rosario, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high44°

Average low39°

Average precipitation0.26 in

Chance of precipitation58%

Record high55° (2014)

Record low22° (1972)

Wed, 0944° / 39°

0.27

44 °

Rosario, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high44°

Average low39°

Average precipitation0.27 in

Chance of precipitation68%

Record high55° (2014)

Record low28° (1972)

Thu, 1045° / 40°

0.34

45 °

Rosario, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high45°

Average low40°

Average precipitation0.34 in

Chance of precipitation70%

Record high58° (2014)

Record low28° (1961)

Fri, 1145° / 40°

0.26

45 °

Rosario, Friday, 11 December

Climate normal for this date — 60-year average.

Average high45°

Average low40°

Average precipitation0.26 in

Chance of precipitation68%

Record high53° (2025)

Record low29° (1961)

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.