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As of 19:14 MST

Weather in Portal, AZ

57°Current weather

Portal, Tuesday, 3 November, 19:14

Clear. Feels like 55°. High 66°, low 40°.

Pressure30.09 inHg
Wind2 mph W
Humidity56%
Visibility6.2 mi
Dew point42°
Wed, 0466° / 44°0Clear
66 °Clear

Portal, Wednesday, 4 November

Clear. High 66°, low 44°.

Pressure29.88 inHg
Wind4.7 mph NE
Humidity46%
Visibility6.2 mi
Dew point44°
Thu, 0562° / 44°0Mostly clear
62 °Mostly clear

Portal, Thursday, 5 November

Mostly clear. High 62°, low 44°.

Pressure29.97 inHg
Wind5.6 mph E
Humidity57%
Visibility6.2 mi
Dew point46°
Fri, 0658° / 45°0.17Rain
58 °Rain

Portal, Friday, 6 November

Rain. High 58°, low 45°.

Pressure30.03 inHg
Wind7.7 mph E
Humidity55%
Visibility6.2 mi
Dew point42°
Sat, 0747° / 42°0Overcast
47 °Overcast

Portal, Saturday, 7 November

Overcast. High 47°, low 42°.

Pressure30.15 inHg
Wind11.3 mph E
Humidity75%
Visibility6.2 mi
Dew point39°
Sun, 0853° / 39°0Clear
53 °Clear

Portal, Sunday, 8 November

Clear. High 53°, low 39°.

Pressure30.24 inHg
Wind10.2 mph SE
Humidity53%
Visibility—
Dew point32°
Mon, 0959° / 40°0.01Light rain
59 °Light rain

Portal, Monday, 9 November

Light rain. High 59°, low 40°.

Pressure30.18 inHg
Wind5.4 mph E
Humidity60%
Visibility—
Dew point38°
Tue, 1064° / 52°0.05Light rain
64 °Light rain

Portal, Tuesday, 10 November

Light rain. High 64°, low 52°.

Pressure30.06 inHg
Wind5.5 mph W
Humidity50%
Visibility—
Dew point41°
Wed, 1161° / 55°0.05Light rain
61 °Light rain

Portal, Wednesday, 11 November

Light rain. High 61°, low 55°.

Pressure30.06 inHg
Wind3.6 mph NW
Humidity48%
Visibility—
Dew point40°
Thu, 1261° / 52°0.03Light rain
61 °Light rain

Portal, Thursday, 12 November

Light rain. High 61°, low 52°.

Pressure29.97 inHg
Wind5 mph SW
Humidity48%
Visibility—
Dew point39°
Fri, 1358° / 49°0.05Light rain
58 °Light rain

Portal, Friday, 13 November

Light rain. High 58°, low 49°.

Pressure29.91 inHg
Wind6.8 mph N
Humidity50%
Visibility—
Dew point37°
Sat, 1461° / 46°0Clear
61 °Clear

Portal, Saturday, 14 November

Clear. High 61°, low 46°.

Pressure30.06 inHg
Wind4 mph NE
Humidity46%
Visibility—
Dew point36°
Sun, 1564° / 49°0Mostly clear
64 °Mostly clear

Portal, Sunday, 15 November

Mostly clear. High 64°, low 49°.

Pressure30.00 inHg
Wind10.9 mph SW
Humidity37%
Visibility—
Dew point33°
Mon, 1659° / 41°0Partly cloudy
59 °Partly cloudy

Portal, Monday, 16 November

Partly cloudy. High 59°, low 41°.

Pressure29.91 inHg
Wind19.4 mph SW
Humidity44%
Visibility—
Dew point34°
Tue, 1751° / 38°0Clear
51 °Clear

Portal, Tuesday, 17 November

Clear. High 51°, low 38°.

Pressure30.03 inHg
Wind6.8 mph NW
Humidity27%
Visibility—
Dew point15°
Wed, 1848° / 37°0Clear
48 °Clear

Portal, Wednesday, 18 November

Clear. High 48°, low 37°.

Pressure30.15 inHg
Wind6.1 mph N
Humidity32%
Visibility—
Dew point16°

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 Portal, 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 Portal, 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.