As of 15:09 MST

Weather in Big Reef Mill, AZ

74°

Big Reef Mill, Wednesday, 21 October, 15:09

Overcast. Feels like 74°. High 75°, low 63°.

Pressure29.85 inHg

Wind16.7 mph E

Humidity55%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

Thu, 2270° / 58°

0.21

70 °

Big Reef Mill, Thursday, 22 October

Rain. High 70°, low 58°.

Pressure29.94 inHg

Wind12.3 mph SE

Humidity84%

Visibility2.8 mi

Dew point61°

Fri, 2366° / 53°

66 °

Big Reef Mill, Friday, 23 October

Mostly clear. High 66°, low 53°.

Pressure29.91 inHg

Wind5.8 mph SE

Humidity59%

Visibility6.2 mi

Dew point52°

Sat, 2463° / 49°

0.01

63 °

Big Reef Mill, Saturday, 24 October

Light rain. High 63°, low 49°.

Pressure29.94 inHg

Wind8.9 mph S

Humidity50%

Visibility6.2 mi

Dew point44°

Sun, 2567° / 49°

67 °

Big Reef Mill, Sunday, 25 October

Clear. High 67°, low 49°.

Pressure30.06 inHg

Wind4 mph W

Humidity40%

Visibility6.2 mi

Dew point42°

Mon, 2672° / 50°

72 °

Big Reef Mill, Monday, 26 October

Clear. High 72°, low 50°.

Pressure30.06 inHg

Wind6.6 mph N

Humidity31%

Visibility—

Dew point36°

Tue, 2774° / 54°

74 °

Big Reef Mill, Tuesday, 27 October

Partly cloudy. High 74°, low 54°.

Pressure30.03 inHg

Wind7.4 mph SE

Humidity30%

Visibility—

Dew point35°

Wed, 2874° / 65°

74 °

Big Reef Mill, Wednesday, 28 October

Overcast. High 74°, low 65°.

Pressure29.97 inHg

Wind7.2 mph SE

Humidity26%

Visibility—

Dew point34°

Thu, 2975° / 63°

75 °

Big Reef Mill, Thursday, 29 October

Overcast. High 75°, low 63°.

Pressure29.94 inHg

Wind7.4 mph SE

Humidity34%

Visibility—

Dew point41°

Fri, 3072° / 61°

0.28

72 °

Big Reef Mill, Friday, 30 October

Rain. High 72°, low 61°.

Pressure29.77 inHg

Wind8.4 mph S

Humidity42%

Visibility—

Dew point47°

Sat, 3167° / 59°

0.1

67 °

Big Reef Mill, Saturday, 31 October

Light rain. High 67°, low 59°.

Pressure29.71 inHg

Wind7.7 mph S

Humidity52%

Visibility—

Dew point46°

Sun, 0160° / 52°

0.1

60 °

Big Reef Mill, Sunday, 1 November

Light rain. High 60°, low 52°.

Pressure29.77 inHg

Wind6.5 mph S

Humidity62%

Visibility—

Dew point42°

Mon, 0265° / 54°

65 °

Big Reef Mill, Monday, 2 November

Clear. High 65°, low 54°.

Pressure30.03 inHg

Wind6.6 mph SW

Humidity48%

Visibility—

Dew point40°

Tue, 0369° / 57°

69 °

Big Reef Mill, Tuesday, 3 November

Clear. High 69°, low 57°.

Pressure30.06 inHg

Wind5.2 mph N

Humidity36%

Visibility—

Dew point37°

Wed, 0472° / 60°

72 °

Big Reef Mill, Wednesday, 4 November

Clear. High 72°, low 60°.

Pressure30.09 inHg

Wind6.2 mph SE

Humidity29%

Visibility—

Dew point35°

Thu, 0573° / 60°

73 °

Big Reef Mill, Thursday, 5 November

Clear. High 73°, low 60°.

Pressure30.09 inHg

Wind6.3 mph N

Humidity31%

Visibility—

Dew point37°

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 Big Reef Mill, 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 Big Reef Mill, 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.