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As of 16:39 MST

Weather in Dennison, AZ

87°Current weather

Dennison, Saturday, 8 August, 16:39

Clear. Feels like 85°. High 94°, low 74°.

Pressure29.88 inHg
Wind35.8 mph SW
Humidity31%
Visibility6.2 mi
Dew point53°
Sun, 0998° / 74°0Overcast
98 °Overcast

Dennison, Sunday, 9 August

Overcast. High 98°, low 74°.

Pressure29.85 inHg
Wind8.3 mph NW
Humidity16%
Visibility6.2 mi
Dew point42°
Mon, 1095° / 74°0.01Light rain
95 °Light rain

Dennison, Monday, 10 August

Light rain. High 95°, low 74°.

Pressure29.88 inHg
Wind9.4 mph N
Humidity20%
Visibility6.2 mi
Dew point47°
Tue, 1196° / 71°0.07Light rain
96 °Light rain

Dennison, Tuesday, 11 August

Light rain. High 96°, low 71°.

Pressure29.88 inHg
Wind7.3 mph N
Humidity23%
Visibility6.2 mi
Dew point49°
Wed, 1291° / 73°0.15Rain
91 °Rain

Dennison, Wednesday, 12 August

Rain. High 91°, low 73°.

Pressure29.83 inHg
Wind7.4 mph NW
Humidity25%
Visibility6.2 mi
Dew point49°
Thu, 1381° / 72°0.1Light rain
81 °Light rain

Dennison, Thursday, 13 August

Light rain. High 81°, low 72°.

Pressure29.94 inHg
Wind10.9 mph SW
Humidity53%
Visibility—
Dew point56°
Fri, 1486° / 69°0.04Light rain
86 °Light rain

Dennison, Friday, 14 August

Light rain. High 86°, low 69°.

Pressure29.97 inHg
Wind11.8 mph SW
Humidity35%
Visibility—
Dew point50°
Sat, 1593° / 72°0Light rain
93 °Light rain

Dennison, Saturday, 15 August

Light rain. High 93°, low 72°.

Pressure30.03 inHg
Wind15 mph SE
Humidity27%
Visibility—
Dew point46°
Sun, 1690° / 73°0.13Light rain
90 °Light rain

Dennison, Sunday, 16 August

Light rain. High 90°, low 73°.

Pressure30.03 inHg
Wind23 mph SW
Humidity31%
Visibility—
Dew point50°
Mon, 1788° / 70°0.1Light rain
88 °Light rain

Dennison, Monday, 17 August

Light rain. High 88°, low 70°.

Pressure30.09 inHg
Wind16.7 mph SW
Humidity40%
Visibility—
Dew point53°
Tue, 1889° / 71°0.02Light rain
89 °Light rain

Dennison, Tuesday, 18 August

Light rain. High 89°, low 71°.

Pressure30.03 inHg
Wind13.4 mph S
Humidity33%
Visibility—
Dew point51°
Wed, 1992° / 74°0.06Light rain
92 °Light rain

Dennison, Wednesday, 19 August

Light rain. High 92°, low 74°.

Pressure29.97 inHg
Wind12.4 mph N
Humidity29%
Visibility—
Dew point50°
Thu, 2094° / 77°0.02Light rain
94 °Light rain

Dennison, Thursday, 20 August

Light rain. High 94°, low 77°.

Pressure29.91 inHg
Wind18.7 mph SE
Humidity27%
Visibility—
Dew point49°
Fri, 2194° / 75°0.02Light rain
94 °Light rain

Dennison, Friday, 21 August

Light rain. High 94°, low 75°.

Pressure29.91 inHg
Wind23 mph SW
Humidity29%
Visibility—
Dew point49°
Sat, 2293° / 74°0.04Light rain
93 °Light rain

Dennison, Saturday, 22 August

Light rain. High 93°, low 74°.

Pressure29.91 inHg
Wind21.4 mph SE
Humidity30%
Visibility—
Dew point50°
Sun, 2390° / 73°0.08Light rain
90 °Light rain

Dennison, Sunday, 23 August

Light rain. High 90°, low 73°.

Pressure29.97 inHg
Wind29.2 mph SW
Humidity37%
Visibility—
Dew point54°

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.