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As of 12:03 PDT

Weather in Lyman, WA

70°Current weather

Lyman, Saturday, 8 August, 12:03

Overcast. Feels like 68°. High 79°, low 58°.

Pressure30.09 inHg
Wind6 mph W
Humidity37%
Visibility6.2 mi
Dew point46°
Sun, 0977° / 52°0Overcast
77 °Overcast

Lyman, Sunday, 9 August

Overcast. High 77°, low 52°.

Pressure30.03 inHg
Wind5.5 mph W
Humidity45%
Visibility6.2 mi
Dew point49°
Mon, 1079° / 52°0Clear
79 °Clear

Lyman, Monday, 10 August

Clear. High 79°, low 52°.

Pressure30.06 inHg
Wind5.7 mph W
Humidity49%
Visibility6.2 mi
Dew point51°
Tue, 1178° / 56°0Clear
78 °Clear

Lyman, Tuesday, 11 August

Clear. High 78°, low 56°.

Pressure30.09 inHg
Wind6 mph W
Humidity55%
Visibility6.2 mi
Dew point54°
Wed, 1271° / 58°0.01Light rain
71 °Light rain

Lyman, Wednesday, 12 August

Light rain. High 71°, low 58°.

Pressure30.06 inHg
Wind3.3 mph W
Humidity84%
Visibility6.2 mi
Dew point57°
Thu, 1375° / 55°0Overcast
75 °Overcast

Lyman, Thursday, 13 August

Overcast. High 75°, low 55°.

Pressure30.03 inHg
Wind4.4 mph W
Humidity67%
Visibility—
Dew point57°
Fri, 1482° / 56°0Partly cloudy
82 °Partly cloudy

Lyman, Friday, 14 August

Partly cloudy. High 82°, low 56°.

Pressure29.97 inHg
Wind6.9 mph W
Humidity41%
Visibility—
Dew point54°
Sat, 1580° / 60°0Overcast
80 °Overcast

Lyman, Saturday, 15 August

Overcast. High 80°, low 60°.

Pressure30.00 inHg
Wind4.9 mph SW
Humidity48%
Visibility—
Dew point56°
Sun, 1682° / 59°0Clear
82 °Clear

Lyman, Sunday, 16 August

Clear. High 82°, low 59°.

Pressure30.03 inHg
Wind6.6 mph W
Humidity35%
Visibility—
Dew point50°
Mon, 1785° / 60°0Overcast
85 °Overcast

Lyman, Monday, 17 August

Overcast. High 85°, low 60°.

Pressure30.00 inHg
Wind6.8 mph W
Humidity30%
Visibility—
Dew point48°
Tue, 1883° / 60°0Overcast
83 °Overcast

Lyman, Tuesday, 18 August

Overcast. High 83°, low 60°.

Pressure30.06 inHg
Wind6 mph SW
Humidity31%
Visibility—
Dew point48°
Wed, 1972° / 60°0Overcast
72 °Overcast

Lyman, Wednesday, 19 August

Overcast. High 72°, low 60°.

Pressure30.06 inHg
Wind3.4 mph W
Humidity62%
Visibility—
Dew point57°
Thu, 2079° / 60°0Overcast
79 °Overcast

Lyman, Thursday, 20 August

Overcast. High 79°, low 60°.

Pressure30.03 inHg
Wind6.8 mph W
Humidity51%
Visibility—
Dew point58°
Fri, 2182° / 60°0Partly cloudy
82 °Partly cloudy

Lyman, Friday, 21 August

Partly cloudy. High 82°, low 60°.

Pressure30.03 inHg
Wind6.7 mph W
Humidity43%
Visibility—
Dew point56°
Sat, 2282° / 59°0Overcast
82 °Overcast

Lyman, Saturday, 22 August

Overcast. High 82°, low 59°.

Pressure30.00 inHg
Wind6.5 mph W
Humidity46%
Visibility—
Dew point57°
Sun, 2386° / 62°0Overcast
86 °Overcast

Lyman, Sunday, 23 August

Overcast. High 86°, low 62°.

Pressure29.91 inHg
Wind5.9 mph W
Humidity40%
Visibility—
Dew point57°

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 Lyman, 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 Lyman, 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.