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As of 10:08 PDT

Weather in Denison, WA

56°Current weather

Denison, Thursday, 8 October, 10:08

Partly cloudy. Feels like 55°. High 75°, low 42°.

Pressure30.09 inHg
Wind3.4 mph S
Humidity67%
Visibility6.2 mi
Dew point45°
Fri, 0966° / 40°0Overcast
66 °Overcast

Denison, Friday, 9 October

Overcast. High 66°, low 40°.

Pressure29.59 inHg
Wind13.4 mph SW
Humidity41%
Visibility6.2 mi
Dew point39°
Sat, 1054° / 34°0Clear
54 °Clear

Denison, Saturday, 10 October

Clear. High 54°, low 34°.

Pressure29.80 inHg
Wind4.1 mph SE
Humidity52%
Visibility6.2 mi
Dew point33°
Sun, 1147° / 36°0Overcast
47 °Overcast

Denison, Sunday, 11 October

Overcast. High 47°, low 36°.

Pressure30.00 inHg
Wind15.4 mph NE
Humidity54%
Visibility6.2 mi
Dew point24°
Mon, 1256° / 36°0Clear
56 °Clear

Denison, Monday, 12 October

Clear. High 56°, low 36°.

Pressure30.00 inHg
Wind8.1 mph NE
Humidity50%
Visibility—
Dew point30°
Tue, 1359° / 36°0Clear
59 °Clear

Denison, Tuesday, 13 October

Clear. High 59°, low 36°.

Pressure30.03 inHg
Wind3.2 mph SW
Humidity54%
Visibility—
Dew point34°
Wed, 1447° / 39°0.06Light rain
47 °Light rain

Denison, Wednesday, 14 October

Light rain. High 47°, low 39°.

Pressure29.83 inHg
Wind10.3 mph SW
Humidity63%
Visibility—
Dew point34°
Thu, 1558° / 39°0Clear
58 °Clear

Denison, Thursday, 15 October

Clear. High 58°, low 39°.

Pressure30.42 inHg
Wind5.4 mph N
Humidity54%
Visibility—
Dew point33°
Fri, 1659° / 38°0Clear
59 °Clear

Denison, Friday, 16 October

Clear. High 59°, low 38°.

Pressure30.47 inHg
Wind4.1 mph NE
Humidity44%
Visibility—
Dew point28°
Sat, 1759° / 39°0Overcast
59 °Overcast

Denison, Saturday, 17 October

Overcast. High 59°, low 39°.

Pressure30.24 inHg
Wind4 mph S
Humidity34%
Visibility—
Dew point23°
Sun, 1860° / 40°0Overcast
60 °Overcast

Denison, Sunday, 18 October

Overcast. High 60°, low 40°.

Pressure30.15 inHg
Wind4 mph S
Humidity39%
Visibility—
Dew point27°
Mon, 1962° / 42°0Clear
62 °Clear

Denison, Monday, 19 October

Clear. High 62°, low 42°.

Pressure30.24 inHg
Wind8.1 mph SW
Humidity52%
Visibility—
Dew point36°
Tue, 2058° / 42°0Overcast
58 °Overcast

Denison, Tuesday, 20 October

Overcast. High 58°, low 42°.

Pressure30.33 inHg
Wind3.6 mph NE
Humidity54%
Visibility—
Dew point35°
Wed, 2163° / 41°0Mostly clear
63 °Mostly clear

Denison, Wednesday, 21 October

Mostly clear. High 63°, low 41°.

Pressure30.42 inHg
Wind7.7 mph NW
Humidity27%
Visibility—
Dew point22°
Thu, 2253° / 40°0Overcast
53 °Overcast

Denison, Thursday, 22 October

Overcast. High 53°, low 40°.

Pressure30.06 inHg
Wind8.7 mph SW
Humidity28%
Visibility—
Dew point16°
Fri, 2352° / 37°0.02Light rain
52 °Light rain

Denison, Friday, 23 October

Light rain. High 52°, low 37°.

Pressure30.00 inHg
Wind7.6 mph S
Humidity64%
Visibility—
Dew point34°

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.