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As of 14:46 MST

Weather in St. David, AZ

99°Current weather

St. David, Saturday, 8 August, 14:46

Clear. Feels like 101°. High 99°, low 77°.

Pressure29.85 inHg
Wind2 mph SE
Humidity31%
Visibility6.2 mi
Dew point62°
Sun, 0998° / 74°0Clear
98 °Clear

St. David, Sunday, 9 August

Clear. High 98°, low 74°.

Pressure29.85 inHg
Wind3.2 mph N
Humidity23%
Visibility6.2 mi
Dew point52°
Mon, 1096° / 70°0.21Rain
96 °Rain

St. David, Monday, 10 August

Rain. High 96°, low 70°.

Pressure29.88 inHg
Wind6.9 mph W
Humidity30%
Visibility6.2 mi
Dew point57°
Tue, 1190° / 70°0.05Light rain
90 °Light rain

St. David, Tuesday, 11 August

Light rain. High 90°, low 70°.

Pressure29.94 inHg
Wind9.6 mph W
Humidity39%
Visibility6.2 mi
Dew point59°
Wed, 1289° / 71°0.27Rain
89 °Rain

St. David, Wednesday, 12 August

Rain. High 89°, low 71°.

Pressure29.88 inHg
Wind8.1 mph W
Humidity42%
Visibility6.2 mi
Dew point61°
Thu, 1390° / 71°0.01Light rain
90 °Light rain

St. David, Thursday, 13 August

Light rain. High 90°, low 71°.

Pressure29.91 inHg
Wind11 mph W
Humidity44%
Visibility—
Dew point58°
Fri, 1494° / 76°0.03Light rain
94 °Light rain

St. David, Friday, 14 August

Light rain. High 94°, low 76°.

Pressure29.97 inHg
Wind8.8 mph S
Humidity34%
Visibility—
Dew point55°
Sat, 1596° / 75°0.09Light rain
96 °Light rain

St. David, Saturday, 15 August

Light rain. High 96°, low 75°.

Pressure29.97 inHg
Wind7.1 mph W
Humidity32%
Visibility—
Dew point55°
Sun, 1688° / 70°0.1Light rain
88 °Light rain

St. David, Sunday, 16 August

Light rain. High 88°, low 70°.

Pressure30.03 inHg
Wind22.3 mph S
Humidity38%
Visibility—
Dew point57°
Mon, 1794° / 71°0.02Light rain
94 °Light rain

St. David, Monday, 17 August

Light rain. High 94°, low 71°.

Pressure30.03 inHg
Wind9.1 mph S
Humidity37%
Visibility—
Dew point55°
Tue, 1897° / 77°0Overcast
97 °Overcast

St. David, Tuesday, 18 August

Overcast. High 97°, low 77°.

Pressure29.97 inHg
Wind12.6 mph W
Humidity31%
Visibility—
Dew point55°
Wed, 1999° / 73°0.29Rain
99 °Rain

St. David, Wednesday, 19 August

Rain. High 99°, low 73°.

Pressure29.91 inHg
Wind14.4 mph S
Humidity29%
Visibility—
Dew point55°
Thu, 2094° / 69°0.15Light rain
94 °Light rain

St. David, Thursday, 20 August

Light rain. High 94°, low 69°.

Pressure29.94 inHg
Wind28.7 mph S
Humidity39%
Visibility—
Dew point57°
Fri, 2194° / 72°0.07Light rain
94 °Light rain

St. David, Friday, 21 August

Light rain. High 94°, low 72°.

Pressure29.91 inHg
Wind12.5 mph W
Humidity40%
Visibility—
Dew point58°
Sat, 2294° / 74°0.19Light rain
94 °Light rain

St. David, Saturday, 22 August

Light rain. High 94°, low 74°.

Pressure29.91 inHg
Wind16.8 mph W
Humidity42%
Visibility—
Dew point60°
Sun, 2395° / 73°0.02Light rain
95 °Light rain

St. David, Sunday, 23 August

Light rain. High 95°, low 73°.

Pressure29.91 inHg
Wind18.3 mph E
Humidity39%
Visibility—
Dew point58°

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 St. David, 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 St. David, 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.