EN
English Español

As of 00:47 PDT

Weather in Rosario, WA

56°Current weather

Rosario, Sunday, 9 August, 00:47

Clear. Feels like 55°. High 73°, low 51°.

Pressure30.03 inHg
Wind6.4 mph S
Humidity86%
Visibility6.2 mi
Dew point52°
Mon, 1075° / 50°0Mostly clear
75 °Mostly clear

Rosario, Monday, 10 August

Mostly clear. High 75°, low 50°.

Pressure30.09 inHg
Wind7.4 mph SW
Humidity77%
Visibility6.2 mi
Dew point53°
Tue, 1162° / 55°0Clear
62 °Clear

Rosario, Tuesday, 11 August

Clear. High 62°, low 55°.

Pressure30.12 inHg
Wind6.1 mph S
Humidity78%
Visibility6.2 mi
Dew point53°
Wed, 1264° / 56°0Clear
64 °Clear

Rosario, Wednesday, 12 August

Clear. High 64°, low 56°.

Pressure30.00 inHg
Wind1.5 mph W
Humidity79%
Visibility6.2 mi
Dew point54°
Thu, 1365° / 57°0Clear
65 °Clear

Rosario, Thursday, 13 August

Clear. High 65°, low 57°.

Pressure29.88 inHg
Wind6.6 mph SE
Humidity75%
Visibility—
Dew point55°
Fri, 1463° / 56°0Overcast
63 °Overcast

Rosario, Friday, 14 August

Overcast. High 63°, low 56°.

Pressure29.94 inHg
Wind9.7 mph S
Humidity77%
Visibility—
Dew point55°
Sat, 1562° / 56°0Overcast
62 °Overcast

Rosario, Saturday, 15 August

Overcast. High 62°, low 56°.

Pressure30.00 inHg
Wind14.1 mph S
Humidity77%
Visibility—
Dew point54°
Sun, 1662° / 57°0Overcast
62 °Overcast

Rosario, Sunday, 16 August

Overcast. High 62°, low 57°.

Pressure29.97 inHg
Wind14.7 mph S
Humidity78%
Visibility—
Dew point53°
Mon, 1758° / 56°0.15Light rain
58 °Light rain

Rosario, Monday, 17 August

Light rain. High 58°, low 56°.

Pressure29.97 inHg
Wind11.1 mph S
Humidity92%
Visibility—
Dew point56°
Tue, 1863° / 56°0.01Light rain
63 °Light rain

Rosario, Tuesday, 18 August

Light rain. High 63°, low 56°.

Pressure30.03 inHg
Wind8.9 mph SE
Humidity79%
Visibility—
Dew point54°
Wed, 1964° / 57°0Mostly clear
64 °Mostly clear

Rosario, Wednesday, 19 August

Mostly clear. High 64°, low 57°.

Pressure29.97 inHg
Wind3.8 mph N
Humidity70%
Visibility—
Dew point52°
Thu, 2061° / 57°0.07Light rain
61 °Light rain

Rosario, Thursday, 20 August

Light rain. High 61°, low 57°.

Pressure29.94 inHg
Wind10.8 mph NW
Humidity84%
Visibility—
Dew point56°
Fri, 2162° / 56°0Overcast
62 °Overcast

Rosario, Friday, 21 August

Overcast. High 62°, low 56°.

Pressure29.94 inHg
Wind10.7 mph S
Humidity80%
Visibility—
Dew point54°
Sat, 2261° / 56°0Light rain
61 °Light rain

Rosario, Saturday, 22 August

Light rain. High 61°, low 56°.

Pressure30.03 inHg
Wind13.2 mph S
Humidity85%
Visibility—
Dew point55°
Sun, 2359° / 55°0.07Light rain
59 °Light rain

Rosario, Sunday, 23 August

Light rain. High 59°, low 55°.

Pressure30.09 inHg
Wind12.5 mph S
Humidity81%
Visibility—
Dew point53°
Mon, 2455° / 54°0.78Rain
55 °Rain

Rosario, Monday, 24 August

Rain. High 55°, low 54°.

Pressure29.88 inHg
Wind10.3 mph S
Humidity95%
Visibility—
Dew point53°

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.