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As of 04:36 MST

Weather in Dennison, AZ

57°Current weather

Dennison, Monday, 12 October, 04:36

Overcast. Feels like 55°. High 65°, low 53°.

Pressure29.88 inHg
Wind4.6 mph N
Humidity67%
Visibility6.2 mi
Dew point46°
Tue, 1366° / 53°0Mostly clear
66 °Mostly clear

Dennison, Tuesday, 13 October

Mostly clear. High 66°, low 53°.

Pressure29.83 inHg
Wind20.4 mph SW
Humidity39%
Visibility6.2 mi
Dew point41°
Wed, 1459° / 45°0Light rain
59 °Light rain

Dennison, Wednesday, 14 October

Light rain. High 59°, low 45°.

Pressure29.97 inHg
Wind9.8 mph NW
Humidity40%
Visibility6.2 mi
Dew point34°
Thu, 1565° / 42°0Clear
65 °Clear

Dennison, Thursday, 15 October

Clear. High 65°, low 42°.

Pressure30.15 inHg
Wind8.8 mph N
Humidity44%
Visibility6.2 mi
Dew point37°
Fri, 1665° / 44°0.24Light rain
65 °Light rain

Dennison, Friday, 16 October

Light rain. High 65°, low 44°.

Pressure30.27 inHg
Wind19.8 mph E
Humidity47%
Visibility—
Dew point37°
Sat, 1760° / 50°0.02Light rain
60 °Light rain

Dennison, Saturday, 17 October

Light rain. High 60°, low 50°.

Pressure30.18 inHg
Wind6.7 mph NW
Humidity75%
Visibility—
Dew point46°
Sun, 1871° / 54°0.01Light rain
71 °Light rain

Dennison, Sunday, 18 October

Light rain. High 71°, low 54°.

Pressure30.00 inHg
Wind18.9 mph NW
Humidity40%
Visibility—
Dew point40°
Mon, 1974° / 56°0Clear
74 °Clear

Dennison, Monday, 19 October

Clear. High 74°, low 56°.

Pressure30.03 inHg
Wind13.4 mph W
Humidity36%
Visibility—
Dew point39°
Tue, 2074° / 56°0Clear
74 °Clear

Dennison, Tuesday, 20 October

Clear. High 74°, low 56°.

Pressure29.80 inHg
Wind23.6 mph S
Humidity27%
Visibility—
Dew point35°
Wed, 2167° / 49°0.05Light rain
67 °Light rain

Dennison, Wednesday, 21 October

Light rain. High 67°, low 49°.

Pressure29.68 inHg
Wind25.8 mph S
Humidity31%
Visibility—
Dew point34°
Thu, 2267° / 44°0.01Light rain
67 °Light rain

Dennison, Thursday, 22 October

Light rain. High 67°, low 44°.

Pressure29.94 inHg
Wind21.1 mph S
Humidity45%
Visibility—
Dew point34°
Fri, 2366° / 46°0Clear
66 °Clear

Dennison, Friday, 23 October

Clear. High 66°, low 46°.

Pressure30.03 inHg
Wind22.4 mph SW
Humidity33%
Visibility—
Dew point30°
Sat, 2460° / 45°0Clear
60 °Clear

Dennison, Saturday, 24 October

Clear. High 60°, low 45°.

Pressure30.21 inHg
Wind6.1 mph NW
Humidity37%
Visibility—
Dew point27°
Sun, 2564° / 48°0Clear
64 °Clear

Dennison, Sunday, 25 October

Clear. High 64°, low 48°.

Pressure30.15 inHg
Wind8 mph NW
Humidity24%
Visibility—
Dew point21°
Mon, 2668° / 50°0Clear
68 °Clear

Dennison, Monday, 26 October

Clear. High 68°, low 50°.

Pressure30.09 inHg
Wind6.2 mph N
Humidity28%
Visibility—
Dew point27°
Tue, 2770° / 54°0Overcast
70 °Overcast

Dennison, Tuesday, 27 October

Overcast. High 70°, low 54°.

Pressure29.97 inHg
Wind5.2 mph N
Humidity32%
Visibility—
Dew point33°

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 Dennison, AZ 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 Dennison, AZ 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.