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As of 16:27 MST

Weather in Alto, AZ

80°Current weather

Alto, Friday, 9 October, 16:27

Mostly clear. Feels like 80°. High 87°, low 67°.

Pressure29.68 inHg
Wind4.1 mph SW
Humidity39%
Visibility6.2 mi
Dew point52°
Sat, 1087° / 63°0.08Rain
87 °Rain

Alto, Saturday, 10 October

Rain. High 87°, low 63°.

Pressure29.77 inHg
Wind9.2 mph S
Humidity26%
Visibility6.2 mi
Dew point46°
Sun, 1174° / 61°0.19Light rain
74 °Light rain

Alto, Sunday, 11 October

Light rain. High 74°, low 61°.

Pressure29.83 inHg
Wind21.7 mph S
Humidity67%
Visibility3.8 mi
Dew point59°
Mon, 1273° / 60°0.06Light rain
73 °Light rain

Alto, Monday, 12 October

Light rain. High 73°, low 60°.

Pressure29.94 inHg
Wind15.7 mph S
Humidity50%
Visibility6.2 mi
Dew point51°
Tue, 1373° / 58°0.01Light rain
73 °Light rain

Alto, Tuesday, 13 October

Light rain. High 73°, low 58°.

Pressure29.94 inHg
Wind13.3 mph S
Humidity49%
Visibility6.2 mi
Dew point49°
Wed, 1472° / 55°0Light rain
72 °Light rain

Alto, Wednesday, 14 October

Light rain. High 72°, low 55°.

Pressure30.03 inHg
Wind7.7 mph N
Humidity50%
Visibility—
Dew point46°
Thu, 1574° / 53°0Clear
74 °Clear

Alto, Thursday, 15 October

Clear. High 74°, low 53°.

Pressure30.00 inHg
Wind6.8 mph NE
Humidity30%
Visibility—
Dew point35°
Fri, 1679° / 58°0Clear
79 °Clear

Alto, Friday, 16 October

Clear. High 79°, low 58°.

Pressure30.00 inHg
Wind20.1 mph E
Humidity26%
Visibility—
Dew point36°
Sat, 1773° / 58°0Partly cloudy
73 °Partly cloudy

Alto, Saturday, 17 October

Partly cloudy. High 73°, low 58°.

Pressure30.15 inHg
Wind15.6 mph E
Humidity37%
Visibility—
Dew point40°
Sun, 1875° / 56°0Partly cloudy
75 °Partly cloudy

Alto, Sunday, 18 October

Partly cloudy. High 75°, low 56°.

Pressure30.06 inHg
Wind7.1 mph E
Humidity38%
Visibility—
Dew point41°
Mon, 1978° / 60°0Clear
78 °Clear

Alto, Monday, 19 October

Clear. High 78°, low 60°.

Pressure30.00 inHg
Wind4.9 mph S
Humidity39%
Visibility—
Dew point46°
Tue, 2079° / 62°0Clear
79 °Clear

Alto, Tuesday, 20 October

Clear. High 79°, low 62°.

Pressure30.00 inHg
Wind6.8 mph S
Humidity27%
Visibility—
Dew point39°
Wed, 2178° / 60°0Clear
78 °Clear

Alto, Wednesday, 21 October

Clear. High 78°, low 60°.

Pressure30.00 inHg
Wind4.5 mph E
Humidity30%
Visibility—
Dew point40°
Thu, 2279° / 61°0Partly cloudy
79 °Partly cloudy

Alto, Thursday, 22 October

Partly cloudy. High 79°, low 61°.

Pressure29.94 inHg
Wind8 mph W
Humidity27%
Visibility—
Dew point38°
Fri, 2379° / 62°0.05Light rain
79 °Light rain

Alto, Friday, 23 October

Light rain. High 79°, low 62°.

Pressure29.80 inHg
Wind17.4 mph SW
Humidity30%
Visibility—
Dew point40°
Sat, 2474° / 57°0Clear
74 °Clear

Alto, Saturday, 24 October

Clear. High 74°, low 57°.

Pressure29.80 inHg
Wind19.9 mph S
Humidity32%
Visibility—
Dew point39°

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 Alto, 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 Alto, 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.