EN
English Español

As of 16:22 MST

Weather in Poston, AZ

112°Current weather

Poston, Saturday, 8 August, 16:22

Clear. Feels like 110°. High 112°, low 89°.

Pressure29.68 inHg
Wind11.4 mph SW
Humidity14%
Visibility6.2 mi
Dew point51°
Sun, 09112° / 92°0Overcast
112 °Overcast

Poston, Sunday, 9 August

Overcast. High 112°, low 92°.

Pressure29.77 inHg
Wind9.1 mph SW
Humidity23%
Visibility6.2 mi
Dew point62°
Mon, 10111° / 89°0.02Light rain
111 °Light rain

Poston, Monday, 10 August

Light rain. High 111°, low 89°.

Pressure29.83 inHg
Wind8.6 mph SW
Humidity27%
Visibility6.2 mi
Dew point61°
Tue, 11108° / 88°0.1Light rain
108 °Light rain

Poston, Tuesday, 11 August

Light rain. High 108°, low 88°.

Pressure29.85 inHg
Wind7.4 mph SW
Humidity30%
Visibility6.2 mi
Dew point63°
Wed, 12108° / 87°0.11Light rain
108 °Light rain

Poston, Wednesday, 12 August

Light rain. High 108°, low 87°.

Pressure29.77 inHg
Wind9.1 mph S
Humidity26%
Visibility6.2 mi
Dew point61°
Thu, 13106° / 89°0.02Light rain
106 °Light rain

Poston, Thursday, 13 August

Light rain. High 106°, low 89°.

Pressure29.77 inHg
Wind17.8 mph S
Humidity23%
Visibility—
Dew point54°
Fri, 14107° / 88°0Clear
107 °Clear

Poston, Friday, 14 August

Clear. High 107°, low 88°.

Pressure29.85 inHg
Wind10.9 mph S
Humidity24%
Visibility—
Dew point55°
Sat, 15109° / 89°0Mostly clear
109 °Mostly clear

Poston, Saturday, 15 August

Mostly clear. High 109°, low 89°.

Pressure29.88 inHg
Wind9 mph S
Humidity21%
Visibility—
Dew point53°
Sun, 16107° / 91°0.01Light rain
107 °Light rain

Poston, Sunday, 16 August

Light rain. High 107°, low 91°.

Pressure29.91 inHg
Wind18.7 mph SW
Humidity23%
Visibility—
Dew point55°
Mon, 17107° / 89°0Partly cloudy
107 °Partly cloudy

Poston, Monday, 17 August

Partly cloudy. High 107°, low 89°.

Pressure29.97 inHg
Wind6.4 mph SE
Humidity32%
Visibility—
Dew point61°
Tue, 18111° / 93°0Clear
111 °Clear

Poston, Tuesday, 18 August

Clear. High 111°, low 93°.

Pressure29.85 inHg
Wind5.8 mph S
Humidity22%
Visibility—
Dew point57°
Wed, 19113° / 93°0Clear
113 °Clear

Poston, Wednesday, 19 August

Clear. High 113°, low 93°.

Pressure29.80 inHg
Wind16.3 mph S
Humidity21%
Visibility—
Dew point56°
Thu, 20110° / 92°0Partly cloudy
110 °Partly cloudy

Poston, Thursday, 20 August

Partly cloudy. High 110°, low 92°.

Pressure29.83 inHg
Wind11.5 mph SW
Humidity25%
Visibility—
Dew point58°
Fri, 21112° / 91°0Overcast
112 °Overcast

Poston, Friday, 21 August

Overcast. High 112°, low 91°.

Pressure29.80 inHg
Wind9.2 mph SW
Humidity19%
Visibility—
Dew point51°
Sat, 22111° / 93°0Overcast
111 °Overcast

Poston, Saturday, 22 August

Overcast. High 111°, low 93°.

Pressure29.77 inHg
Wind14.5 mph SW
Humidity19%
Visibility—
Dew point53°
Sun, 23107° / 91°0.02Light rain
107 °Light rain

Poston, Sunday, 23 August

Light rain. High 107°, low 91°.

Pressure29.83 inHg
Wind15.3 mph SW
Humidity25%
Visibility—
Dew point56°

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 Poston, 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 Poston, 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.