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As of 17:18 MST

Weather in Arivaca Junction, AZ

82°Current weather

Arivaca Junction, Monday, 19 October, 17:18

Mostly clear. Feels like 81°. High 82°, low 60°.

Pressure29.91 inHg
Wind8.6 mph SW
Humidity38%
Visibility6.2 mi
Dew point54°
Tue, 2086° / 61°0.05Light rain
86 °Light rain

Arivaca Junction, Tuesday, 20 October

Light rain. High 86°, low 61°.

Pressure29.91 inHg
Wind13 mph S
Humidity40%
Visibility6.2 mi
Dew point56°
Wed, 2184° / 63°0.01Light rain
84 °Light rain

Arivaca Junction, Wednesday, 21 October

Light rain. High 84°, low 63°.

Pressure29.91 inHg
Wind13 mph S
Humidity39%
Visibility6.2 mi
Dew point57°
Thu, 2281° / 61°0.03Light rain
81 °Light rain

Arivaca Junction, Thursday, 22 October

Light rain. High 81°, low 61°.

Pressure29.88 inHg
Wind20.6 mph S
Humidity46%
Visibility6.2 mi
Dew point58°
Fri, 2378° / 55°0Mostly clear
78 °Mostly clear

Arivaca Junction, Friday, 23 October

Mostly clear. High 78°, low 55°.

Pressure29.85 inHg
Wind10.2 mph S
Humidity43%
Visibility6.2 mi
Dew point49°
Sat, 2472° / 52°0Clear
72 °Clear

Arivaca Junction, Saturday, 24 October

Clear. High 72°, low 52°.

Pressure29.94 inHg
Wind6.8 mph NE
Humidity33%
Visibility—
Dew point36°
Sun, 2576° / 53°0Clear
76 °Clear

Arivaca Junction, Sunday, 25 October

Clear. High 76°, low 53°.

Pressure30.03 inHg
Wind12.2 mph N
Humidity25%
Visibility—
Dew point32°
Mon, 2679° / 58°0Partly cloudy
79 °Partly cloudy

Arivaca Junction, Monday, 26 October

Partly cloudy. High 79°, low 58°.

Pressure30.00 inHg
Wind7.6 mph E
Humidity32%
Visibility—
Dew point40°
Tue, 2781° / 57°0Overcast
81 °Overcast

Arivaca Junction, Tuesday, 27 October

Overcast. High 81°, low 57°.

Pressure30.00 inHg
Wind6.5 mph E
Humidity29%
Visibility—
Dew point38°
Wed, 2876° / 60°0Overcast
76 °Overcast

Arivaca Junction, Wednesday, 28 October

Overcast. High 76°, low 60°.

Pressure29.97 inHg
Wind9.7 mph E
Humidity38%
Visibility—
Dew point43°
Thu, 2977° / 56°0Clear
77 °Clear

Arivaca Junction, Thursday, 29 October

Clear. High 77°, low 56°.

Pressure30.00 inHg
Wind7.6 mph SE
Humidity40%
Visibility—
Dew point43°
Fri, 3080° / 59°0Mostly clear
80 °Mostly clear

Arivaca Junction, Friday, 30 October

Mostly clear. High 80°, low 59°.

Pressure30.03 inHg
Wind6.4 mph N
Humidity36%
Visibility—
Dew point45°
Sat, 3182° / 62°0Mostly clear
82 °Mostly clear

Arivaca Junction, Saturday, 31 October

Mostly clear. High 82°, low 62°.

Pressure30.00 inHg
Wind9.6 mph N
Humidity29%
Visibility—
Dew point40°
Sun, 0183° / 62°0Clear
83 °Clear

Arivaca Junction, Sunday, 1 November

Clear. High 83°, low 62°.

Pressure30.03 inHg
Wind8.5 mph N
Humidity26%
Visibility—
Dew point38°
Mon, 0286° / 63°0Clear
86 °Clear

Arivaca Junction, Monday, 2 November

Clear. High 86°, low 63°.

Pressure29.97 inHg
Wind7.2 mph N
Humidity22%
Visibility—
Dew point37°
Tue, 0387° / 66°0Mostly clear
87 °Mostly clear

Arivaca Junction, Tuesday, 3 November

Mostly clear. High 87°, low 66°.

Pressure29.85 inHg
Wind15.9 mph SW
Humidity23%
Visibility—
Dew point41°

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 Arivaca Junction, 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 Arivaca Junction, 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.