As of 15:24 MST

Weather in Arivaca Junction, AZ

77°Current weather

Arivaca Junction, Monday, 12 October, 15:24

Overcast. Feels like 77°. High 77°, low 63°.

Pressure29.85 inHg
Wind17.6 mph SW
Humidity47%
Visibility6.2 mi
Dew point55°
Tue, 1377° / 63°0.07Light rain
77 °Light rain

Arivaca Junction, Tuesday, 13 October

Light rain. High 77°, low 63°.

Pressure29.91 inHg
Wind16.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point52°
Wed, 1473° / 54°0.02Light rain
73 °Light rain

Arivaca Junction, Wednesday, 14 October

Light rain. High 73°, low 54°.

Pressure29.97 inHg
Wind4.8 mph NE
Humidity46%
Visibility6.2 mi
Dew point48°
Thu, 1581° / 51°0Clear
81 °Clear

Arivaca Junction, Thursday, 15 October

Clear. High 81°, low 51°.

Pressure29.88 inHg
Wind5.9 mph N
Humidity22%
Visibility6.2 mi
Dew point36°
Fri, 1669° / 54°0Partly cloudy
69 °Partly cloudy

Arivaca Junction, Friday, 16 October

Partly cloudy. High 69°, low 54°.

Pressure30.06 inHg
Wind23.3 mph E
Humidity34%
Visibility6.2 mi
Dew point40°
Sat, 1780° / 51°0Light rain
80 °Light rain

Arivaca Junction, Saturday, 17 October

Light rain. High 80°, low 51°.

Pressure30.03 inHg
Wind8.4 mph E
Humidity30%
Visibility—
Dew point37°
Sun, 1880° / 56°0Clear
80 °Clear

Arivaca Junction, Sunday, 18 October

Clear. High 80°, low 56°.

Pressure29.94 inHg
Wind3.7 mph SW
Humidity35%
Visibility—
Dew point44°
Mon, 1983° / 63°0Clear
83 °Clear

Arivaca Junction, Monday, 19 October

Clear. High 83°, low 63°.

Pressure29.94 inHg
Wind7.5 mph SW
Humidity26%
Visibility—
Dew point40°
Tue, 2080° / 64°0Clear
80 °Clear

Arivaca Junction, Tuesday, 20 October

Clear. High 80°, low 64°.

Pressure29.85 inHg
Wind19.7 mph SW
Humidity28%
Visibility—
Dew point41°
Wed, 2170° / 54°0Clear
70 °Clear

Arivaca Junction, Wednesday, 21 October

Clear. High 70°, low 54°.

Pressure29.80 inHg
Wind24.4 mph SW
Humidity39%
Visibility—
Dew point42°
Thu, 2265° / 50°0Light rain
65 °Light rain

Arivaca Junction, Thursday, 22 October

Light rain. High 65°, low 50°.

Pressure29.91 inHg
Wind14.2 mph N
Humidity32%
Visibility—
Dew point30°
Fri, 2372° / 48°0Clear
72 °Clear

Arivaca Junction, Friday, 23 October

Clear. High 72°, low 48°.

Pressure29.97 inHg
Wind12.8 mph N
Humidity21%
Visibility—
Dew point24°
Sat, 2479° / 52°0Clear
79 °Clear

Arivaca Junction, Saturday, 24 October

Clear. High 79°, low 52°.

Pressure30.06 inHg
Wind5.3 mph NE
Humidity14%
Visibility—
Dew point19°
Sun, 2583° / 55°0Clear
83 °Clear

Arivaca Junction, Sunday, 25 October

Clear. High 83°, low 55°.

Pressure29.88 inHg
Wind12.2 mph SW
Humidity13%
Visibility—
Dew point20°
Mon, 2680° / 58°0Clear
80 °Clear

Arivaca Junction, Monday, 26 October

Clear. High 80°, low 58°.

Pressure29.94 inHg
Wind10.9 mph SW
Humidity15%
Visibility—
Dew point24°
Tue, 2780° / 57°0Clear
80 °Clear

Arivaca Junction, Tuesday, 27 October

Clear. High 80°, low 57°.

Pressure30.00 inHg
Wind5.6 mph N
Humidity16%
Visibility—
Dew point25°

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.