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As of 17:00 PDT

Weather in Richardson, WA

66°Current weather

Richardson, Saturday, 8 August, 17:00

Overcast. Feels like 65°. High 75°, low 57°.

Pressure30.06 inHg
Wind21.7 mph SW
Humidity75%
Visibility6.2 mi
Dew point59°
Sun, 0975° / 52°0Overcast
75 °Overcast

Richardson, Sunday, 9 August

Overcast. High 75°, low 52°.

Pressure30.06 inHg
Wind8.8 mph SW
Humidity81%
Visibility6.2 mi
Dew point52°
Mon, 1059° / 51°0Partly cloudy
59 °Partly cloudy

Richardson, Monday, 10 August

Partly cloudy. High 59°, low 51°.

Pressure30.09 inHg
Wind7.5 mph SW
Humidity84%
Visibility6.2 mi
Dew point52°
Tue, 1159° / 55°0Mostly clear
59 °Mostly clear

Richardson, Tuesday, 11 August

Mostly clear. High 59°, low 55°.

Pressure30.12 inHg
Wind11.5 mph SW
Humidity87%
Visibility3.4 mi
Dew point54°
Wed, 1258° / 56°0Clear
58 °Clear

Richardson, Wednesday, 12 August

Clear. High 58°, low 56°.

Pressure30.06 inHg
Wind14.2 mph SW
Humidity86%
Visibility6.2 mi
Dew point54°
Thu, 1362° / 55°0Light rain
62 °Light rain

Richardson, Thursday, 13 August

Light rain. High 62°, low 55°.

Pressure30.03 inHg
Wind9.2 mph W
Humidity82%
Visibility—
Dew point54°
Fri, 1465° / 55°0Mostly clear
65 °Mostly clear

Richardson, Friday, 14 August

Mostly clear. High 65°, low 55°.

Pressure30.00 inHg
Wind10.6 mph W
Humidity75%
Visibility—
Dew point55°
Sat, 1559° / 55°0Overcast
59 °Overcast

Richardson, Saturday, 15 August

Overcast. High 59°, low 55°.

Pressure30.00 inHg
Wind14.2 mph SW
Humidity84%
Visibility—
Dew point54°
Sun, 1658° / 55°0Partly cloudy
58 °Partly cloudy

Richardson, Sunday, 16 August

Partly cloudy. High 58°, low 55°.

Pressure30.09 inHg
Wind17.2 mph SW
Humidity86%
Visibility—
Dew point53°
Mon, 1760° / 56°0Overcast
60 °Overcast

Richardson, Monday, 17 August

Overcast. High 60°, low 56°.

Pressure30.06 inHg
Wind10.2 mph SW
Humidity76%
Visibility—
Dew point52°
Tue, 1860° / 56°0Overcast
60 °Overcast

Richardson, Tuesday, 18 August

Overcast. High 60°, low 56°.

Pressure30.09 inHg
Wind11.2 mph SW
Humidity78%
Visibility—
Dew point53°
Wed, 1959° / 57°0.18Light rain
59 °Light rain

Richardson, Wednesday, 19 August

Light rain. High 59°, low 57°.

Pressure30.09 inHg
Wind5.5 mph N
Humidity98%
Visibility—
Dew point57°
Thu, 2060° / 56°0Overcast
60 °Overcast

Richardson, Thursday, 20 August

Overcast. High 60°, low 56°.

Pressure30.06 inHg
Wind7.5 mph SW
Humidity87%
Visibility—
Dew point56°
Fri, 2160° / 56°0Partly cloudy
60 °Partly cloudy

Richardson, Friday, 21 August

Partly cloudy. High 60°, low 56°.

Pressure30.06 inHg
Wind12.2 mph SW
Humidity87%
Visibility—
Dew point55°
Sat, 2262° / 54°0Overcast
62 °Overcast

Richardson, Saturday, 22 August

Overcast. High 62°, low 54°.

Pressure30.03 inHg
Wind10.9 mph W
Humidity84%
Visibility—
Dew point56°
Sun, 2364° / 56°0Overcast
64 °Overcast

Richardson, Sunday, 23 August

Overcast. High 64°, low 56°.

Pressure29.94 inHg
Wind9.9 mph SW
Humidity79%
Visibility—
Dew point56°

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 Richardson, 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 Richardson, 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.