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As of 23:43 MST

Weather in Walnut Creek, AZ

89°Current weather

Walnut Creek, Saturday, 8 August, 23:43

Overcast. Feels like 86°. High 107°, low 83°.

Pressure29.83 inHg
Wind2.9 mph E
Humidity27%
Visibility6.2 mi
Dew point51°
Sun, 09108° / 84°0Overcast
108 °Overcast

Walnut Creek, Sunday, 9 August

Overcast. High 108°, low 84°.

Pressure29.88 inHg
Wind14.6 mph SW
Humidity21%
Visibility6.2 mi
Dew point51°
Mon, 10106° / 83°0Light rain
106 °Light rain

Walnut Creek, Monday, 10 August

Light rain. High 106°, low 83°.

Pressure29.91 inHg
Wind13.8 mph SW
Humidity26%
Visibility6.2 mi
Dew point55°
Tue, 1198° / 82°0.05Light rain
98 °Light rain

Walnut Creek, Tuesday, 11 August

Light rain. High 98°, low 82°.

Pressure29.94 inHg
Wind9.2 mph SW
Humidity36%
Visibility6.2 mi
Dew point59°
Wed, 1296° / 82°0.06Light rain
96 °Light rain

Walnut Creek, Wednesday, 12 August

Light rain. High 96°, low 82°.

Pressure29.83 inHg
Wind15.9 mph S
Humidity27%
Visibility6.2 mi
Dew point54°
Thu, 1390° / 79°0.02Light rain
90 °Light rain

Walnut Creek, Thursday, 13 August

Light rain. High 90°, low 79°.

Pressure29.85 inHg
Wind17.8 mph S
Humidity34%
Visibility—
Dew point55°
Fri, 1493° / 80°0Overcast
93 °Overcast

Walnut Creek, Friday, 14 August

Overcast. High 93°, low 80°.

Pressure29.91 inHg
Wind16 mph SW
Humidity28%
Visibility—
Dew point51°
Sat, 1594° / 82°0Overcast
94 °Overcast

Walnut Creek, Saturday, 15 August

Overcast. High 94°, low 82°.

Pressure29.97 inHg
Wind17.8 mph SW
Humidity26%
Visibility—
Dew point49°
Sun, 1695° / 77°0Partly cloudy
95 °Partly cloudy

Walnut Creek, Sunday, 16 August

Partly cloudy. High 95°, low 77°.

Pressure30.03 inHg
Wind19.9 mph S
Humidity26%
Visibility—
Dew point50°
Mon, 1797° / 80°0Clear
97 °Clear

Walnut Creek, Monday, 17 August

Clear. High 97°, low 80°.

Pressure30.00 inHg
Wind15.7 mph SW
Humidity24%
Visibility—
Dew point49°
Tue, 1899° / 82°0Mostly clear
99 °Mostly clear

Walnut Creek, Tuesday, 18 August

Mostly clear. High 99°, low 82°.

Pressure29.88 inHg
Wind16.9 mph SW
Humidity21%
Visibility—
Dew point48°
Wed, 1992° / 70°0.24Rain
92 °Rain

Walnut Creek, Wednesday, 19 August

Rain. High 92°, low 70°.

Pressure29.91 inHg
Wind12.5 mph S
Humidity31%
Visibility—
Dew point56°
Thu, 2091° / 70°0.63Rain
91 °Rain

Walnut Creek, Thursday, 20 August

Rain. High 91°, low 70°.

Pressure29.97 inHg
Wind13.8 mph SW
Humidity44%
Visibility—
Dew point60°
Fri, 2190° / 72°1.07Heavy rain
90 °Heavy rain

Walnut Creek, Friday, 21 August

Heavy rain. High 90°, low 72°.

Pressure29.94 inHg
Wind9.6 mph SW
Humidity43%
Visibility—
Dew point58°
Sat, 2294° / 82°0Clear
94 °Clear

Walnut Creek, Saturday, 22 August

Clear. High 94°, low 82°.

Pressure29.91 inHg
Wind15.1 mph SW
Humidity30%
Visibility—
Dew point55°
Sun, 2396° / 83°0Mostly clear
96 °Mostly clear

Walnut Creek, Sunday, 23 August

Mostly clear. High 96°, low 83°.

Pressure29.88 inHg
Wind15.5 mph SW
Humidity20%
Visibility—
Dew point46°

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 Walnut Creek, 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 Walnut Creek, 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.