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As of 12:11 PDT

Weather in Byron, WA

87°Current weather

Byron, Saturday, 8 August, 12:11

Overcast. Feels like 85°. High 91°, low 62°.

Pressure29.94 inHg
Wind6 mph NW
Humidity32%
Visibility6.2 mi
Dew point52°
Sun, 0989° / 58°0Clear
89 °Clear

Byron, Sunday, 9 August

Clear. High 89°, low 58°.

Pressure29.85 inHg
Wind3.9 mph SE
Humidity17%
Visibility6.2 mi
Dew point36°
Mon, 1095° / 56°0Clear
95 °Clear

Byron, Monday, 10 August

Clear. High 95°, low 56°.

Pressure29.88 inHg
Wind2.5 mph SE
Humidity22%
Visibility6.2 mi
Dew point41°
Tue, 1195° / 62°0Clear
95 °Clear

Byron, Tuesday, 11 August

Clear. High 95°, low 62°.

Pressure29.94 inHg
Wind2.1 mph SE
Humidity22%
Visibility6.2 mi
Dew point42°
Wed, 1294° / 64°0Clear
94 °Clear

Byron, Wednesday, 12 August

Clear. High 94°, low 64°.

Pressure29.85 inHg
Wind5 mph S
Humidity29%
Visibility6.2 mi
Dew point48°
Thu, 1388° / 58°0Clear
88 °Clear

Byron, Thursday, 13 August

Clear. High 88°, low 58°.

Pressure29.83 inHg
Wind6 mph W
Humidity20%
Visibility—
Dew point37°
Fri, 1492° / 60°0Clear
92 °Clear

Byron, Friday, 14 August

Clear. High 92°, low 60°.

Pressure29.85 inHg
Wind5.1 mph NW
Humidity17%
Visibility—
Dew point36°
Sat, 1589° / 71°0Overcast
89 °Overcast

Byron, Saturday, 15 August

Overcast. High 89°, low 71°.

Pressure29.94 inHg
Wind10.6 mph E
Humidity29%
Visibility—
Dew point44°
Sun, 1698° / 65°0Partly cloudy
98 °Partly cloudy

Byron, Sunday, 16 August

Partly cloudy. High 98°, low 65°.

Pressure29.88 inHg
Wind17.2 mph W
Humidity18%
Visibility—
Dew point40°
Mon, 17101° / 63°0Clear
101 °Clear

Byron, Monday, 17 August

Clear. High 101°, low 63°.

Pressure29.88 inHg
Wind13.7 mph S
Humidity12%
Visibility—
Dew point33°
Tue, 1897° / 72°0.01Light rain
97 °Light rain

Byron, Tuesday, 18 August

Light rain. High 97°, low 72°.

Pressure29.91 inHg
Wind15.6 mph S
Humidity12%
Visibility—
Dew point33°
Wed, 1993° / 67°0Overcast
93 °Overcast

Byron, Wednesday, 19 August

Overcast. High 93°, low 67°.

Pressure29.88 inHg
Wind5.8 mph NW
Humidity18%
Visibility—
Dew point40°
Thu, 2098° / 64°0Clear
98 °Clear

Byron, Thursday, 20 August

Clear. High 98°, low 64°.

Pressure29.83 inHg
Wind11.3 mph SW
Humidity18%
Visibility—
Dew point41°
Fri, 2197° / 64°0Clear
97 °Clear

Byron, Friday, 21 August

Clear. High 97°, low 64°.

Pressure29.85 inHg
Wind10.1 mph NW
Humidity20%
Visibility—
Dew point44°
Sat, 2298° / 66°0Clear
98 °Clear

Byron, Saturday, 22 August

Clear. High 98°, low 66°.

Pressure29.85 inHg
Wind6 mph E
Humidity19%
Visibility—
Dew point43°
Sun, 23104° / 72°0.01Light rain
104 °Light rain

Byron, Sunday, 23 August

Light rain. High 104°, low 72°.

Pressure29.77 inHg
Wind5.6 mph NW
Humidity14%
Visibility—
Dew point40°

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 Byron, 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 Byron, 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.