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As of 15:20 PDT

Weather in Denison, WA

66°Current weather

Denison, Friday, 9 October, 15:20

Overcast. Feels like 64°. High 66°, low 39°.

Pressure29.62 inHg
Wind19.6 mph SW
Humidity46%
Visibility6.2 mi
Dew point45°
Sat, 1058° / 28°0Clear
58 °Clear

Denison, Saturday, 10 October

Clear. High 58°, low 28°.

Pressure29.80 inHg
Wind3.1 mph SE
Humidity54%
Visibility6.2 mi
Dew point33°
Sun, 1149° / 29°0Overcast
49 °Overcast

Denison, Sunday, 11 October

Overcast. High 49°, low 29°.

Pressure30.00 inHg
Wind14 mph NE
Humidity49%
Visibility6.2 mi
Dew point25°
Mon, 1253° / 34°0Clear
53 °Clear

Denison, Monday, 12 October

Clear. High 53°, low 34°.

Pressure30.03 inHg
Wind4.3 mph NE
Humidity47%
Visibility6.2 mi
Dew point28°
Tue, 1355° / 34°0Clear
55 °Clear

Denison, Tuesday, 13 October

Clear. High 55°, low 34°.

Pressure30.15 inHg
Wind1.9 mph S
Humidity50%
Visibility6.2 mi
Dew point31°
Wed, 1459° / 38°0Partly cloudy
59 °Partly cloudy

Denison, Wednesday, 14 October

Partly cloudy. High 59°, low 38°.

Pressure30.18 inHg
Wind4 mph SW
Humidity48%
Visibility—
Dew point31°
Thu, 1560° / 39°0Clear
60 °Clear

Denison, Thursday, 15 October

Clear. High 60°, low 39°.

Pressure30.36 inHg
Wind4.1 mph NE
Humidity49%
Visibility—
Dew point32°
Fri, 1664° / 42°0Overcast
64 °Overcast

Denison, Friday, 16 October

Overcast. High 64°, low 42°.

Pressure30.42 inHg
Wind4.5 mph NE
Humidity39%
Visibility—
Dew point29°
Sat, 1764° / 44°0Overcast
64 °Overcast

Denison, Saturday, 17 October

Overcast. High 64°, low 44°.

Pressure30.27 inHg
Wind3.4 mph NE
Humidity40%
Visibility—
Dew point31°
Sun, 1865° / 44°0Clear
65 °Clear

Denison, Sunday, 18 October

Clear. High 65°, low 44°.

Pressure30.18 inHg
Wind3.6 mph NE
Humidity41%
Visibility—
Dew point32°
Mon, 1966° / 45°0Overcast
66 °Overcast

Denison, Monday, 19 October

Overcast. High 66°, low 45°.

Pressure30.00 inHg
Wind3.4 mph NE
Humidity37%
Visibility—
Dew point30°
Tue, 2065° / 46°0Overcast
65 °Overcast

Denison, Tuesday, 20 October

Overcast. High 65°, low 46°.

Pressure30.03 inHg
Wind4.9 mph N
Humidity38%
Visibility—
Dew point31°
Wed, 2166° / 42°0Clear
66 °Clear

Denison, Wednesday, 21 October

Clear. High 66°, low 42°.

Pressure30.12 inHg
Wind5.5 mph N
Humidity47%
Visibility—
Dew point35°
Thu, 2252° / 46°0.34Rain
52 °Rain

Denison, Thursday, 22 October

Rain. High 52°, low 46°.

Pressure29.85 inHg
Wind9.2 mph S
Humidity58%
Visibility—
Dew point37°
Fri, 2353° / 43°0Overcast
53 °Overcast

Denison, Friday, 23 October

Overcast. High 53°, low 43°.

Pressure30.09 inHg
Wind9 mph S
Humidity61%
Visibility—
Dew point36°
Sat, 2459° / 39°0Clear
59 °Clear

Denison, Saturday, 24 October

Clear. High 59°, low 39°.

Pressure30.09 inHg
Wind4.5 mph N
Humidity58%
Visibility—
Dew point35°

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 Denison, 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 Denison, 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.