As of 15:00 MST

Weather in Tempe Cascade, AZ

110°Current weather

Tempe Cascade, Saturday, 8 August, 15:00

Clear. Feels like 112°. High 110°, low 91°.

Pressure29.74 inHg
Wind3 mph SE
Humidity20%
Visibility6.2 mi
Dew point60°

Monthly outlook for Tempe Cascade, AZ: average high 105.6°, average low 88.9°. That is 1.8° above the climate normal for August. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 9 August (113.6°), the coolest 13 August (82.2°).

105.6°/88.9°
Average high / low
+1.8°
Above normal
4 / 3
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August105°102.6°+1.3°
18 August – 27 August106.7°101.8°+2.7°
28 August – 6 Septemberat normal101.7°

August records over 66 years

116.8°7 August 2025All-time high
64.6°21 August 1979All-time low

Climate normals and records are computed from the nearest reference point — Tempe (4 mi).

Sun, 09114° / 90°0Clear
114 °Clear

Tempe Cascade, Sunday, 9 August

Clear. High 114°, low 90°.

Pressure29.80 inHg
Wind6.4 mph NW
Humidity20%
Visibility6.2 mi
Dew point55°
Mon, 10107° / 88°0.04Light rain
107 °Light rain

Tempe Cascade, Monday, 10 August

Light rain. High 107°, low 88°.

Pressure29.83 inHg
Wind7.1 mph W
Humidity26%
Visibility6.2 mi
Dew point60°
Tue, 11103° / 85°0.02Light rain
103 °Light rain

Tempe Cascade, Tuesday, 11 August

Light rain. High 103°, low 85°.

Pressure29.88 inHg
Wind6.9 mph NW
Humidity34%
Visibility6.2 mi
Dew point64°
Wed, 12101° / 86°0.17Light rain
101 °Light rain

Tempe Cascade, Wednesday, 12 August

Light rain. High 101°, low 86°.

Pressure29.83 inHg
Wind8.2 mph W
Humidity35%
Visibility6.2 mi
Dew point64°
Thu, 13100° / 82°0.14Light rain
100 °Light rain

Tempe Cascade, Thursday, 13 August

Light rain. High 100°, low 82°.

Pressure29.83 inHg
Wind9.2 mph S
Humidity38%
Visibility
Dew point62°
Fri, 14104° / 90°0Overcast
104 °Overcast

Tempe Cascade, Friday, 14 August

Overcast. High 104°, low 90°.

Pressure29.88 inHg
Wind7.6 mph SW
Humidity24%
Visibility
Dew point53°
Sat, 15107° / 92°0Partly cloudy
107 °Partly cloudy

Tempe Cascade, Saturday, 15 August

Partly cloudy. High 107°, low 92°.

Pressure29.91 inHg
Wind12.2 mph W
Humidity20%
Visibility
Dew point51°
Sun, 16103° / 86°0.09Light rain
103 °Light rain

Tempe Cascade, Sunday, 16 August

Light rain. High 103°, low 86°.

Pressure29.97 inHg
Wind14.6 mph S
Humidity25%
Visibility
Dew point54°
Mon, 17101° / 86°0Overcast
101 °Overcast

Tempe Cascade, Monday, 17 August

Overcast. High 101°, low 86°.

Pressure29.97 inHg
Wind3.8 mph S
Humidity33%
Visibility
Dew point59°
Tue, 18107° / 91°0.01Light rain
107 °Light rain

Tempe Cascade, Tuesday, 18 August

Light rain. High 107°, low 91°.

Pressure29.88 inHg
Wind7 mph NE
Humidity24%
Visibility
Dew point56°
Wed, 19108° / 95°0.02Light rain
108 °Light rain

Tempe Cascade, Wednesday, 19 August

Light rain. High 108°, low 95°.

Pressure29.83 inHg
Wind9.1 mph S
Humidity24%
Visibility
Dew point58°
Thu, 20105° / 91°0.01Light rain
105 °Light rain

Tempe Cascade, Thursday, 20 August

Light rain. High 105°, low 91°.

Pressure29.85 inHg
Wind12.9 mph W
Humidity26%
Visibility
Dew point57°
Fri, 21107° / 91°0.03Light rain
107 °Light rain

Tempe Cascade, Friday, 21 August

Light rain. High 107°, low 91°.

Pressure29.83 inHg
Wind9.9 mph NW
Humidity27%
Visibility
Dew point58°
Sat, 22107° / 91°0.01Light rain
107 °Light rain

Tempe Cascade, Saturday, 22 August

Light rain. High 107°, low 91°.

Pressure29.80 inHg
Wind21 mph SE
Humidity26%
Visibility
Dew point58°
Sun, 23105° / 90°0.02Light rain
105 °Light rain

Tempe Cascade, Sunday, 23 August

Light rain. High 105°, low 90°.

Pressure29.85 inHg
Wind9.8 mph SE
Humidity32%
Visibility
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 24102° / 79°0.02Climate normal
102 °Climate normal

Tempe Cascade, Monday, 24 August

Climate normal for this date — 60-year average.

Average high102°
Average low79°
Average precipitation0.02 in
Chance of precipitation13%
Record high113° (2020)
Record low67° (1992)
Tue, 25101° / 79°0.04Climate normal
101 °Climate normal

Tempe Cascade, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high101°
Average low79°
Average precipitation0.04 in
Chance of precipitation25%
Record high112° (2011)
Record low67° (1990)
Wed, 26102° / 79°0.03Climate normal
102 °Climate normal

Tempe Cascade, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high102°
Average low79°
Average precipitation0.03 in
Chance of precipitation17%
Record high112° (2001)
Record low69° (1992)
Thu, 27102° / 79°0.03Climate normal
102 °Climate normal

Tempe Cascade, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high102°
Average low79°
Average precipitation0.03 in
Chance of precipitation15%
Record high111° (2020)
Record low69° (1992)
Fri, 28103° / 79°0.02Climate normal
103 °Climate normal

Tempe Cascade, Friday, 28 August

Climate normal for this date — 60-year average.

Average high103°
Average low79°
Average precipitation0.02 in
Chance of precipitation7%
Record high113° (2023)
Record low69° (1992)
Sat, 29103° / 79°0.04Climate normal
103 °Climate normal

Tempe Cascade, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high103°
Average low79°
Average precipitation0.04 in
Chance of precipitation12%
Record high113° (2023)
Record low70° (1960)
Sun, 30103° / 80°0.03Climate normal
103 °Climate normal

Tempe Cascade, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high103°
Average low80°
Average precipitation0.03 in
Chance of precipitation13%
Record high111° (2011)
Record low68° (1992)
Mon, 31102° / 80°0.02Climate normal
102 °Climate normal

Tempe Cascade, Monday, 31 August

Climate normal for this date — 60-year average.

Average high102°
Average low80°
Average precipitation0.02 in
Chance of precipitation12%
Record high111° (2011)
Record low68° (1962)
Tue, 01101° / 79°0.03Climate normal
101 °Climate normal

Tempe Cascade, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high101°
Average low79°
Average precipitation0.03 in
Chance of precipitation10%
Record high110° (1982)
Record low64° (1992)
Wed, 02101° / 79°0.06Climate normal
101 °Climate normal

Tempe Cascade, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high101°
Average low79°
Average precipitation0.06 in
Chance of precipitation15%
Record high110° (1982)
Record low64° (1992)
Thu, 03102° / 79°0.01Climate normal
102 °Climate normal

Tempe Cascade, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high102°
Average low79°
Average precipitation0.01 in
Chance of precipitation8%
Record high109° (1983)
Record low66° (1992)
Fri, 04101° / 78°0.06Climate normal
101 °Climate normal

Tempe Cascade, Friday, 4 September

Climate normal for this date — 60-year average.

Average high101°
Average low78°
Average precipitation0.06 in
Chance of precipitation12%
Record high112° (2020)
Record low62° (1961)
Sat, 05101° / 78°0.09Climate normal
101 °Climate normal

Tempe Cascade, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high101°
Average low78°
Average precipitation0.09 in
Chance of precipitation15%
Record high114° (2020)
Record low63° (1992)
Sun, 06101° / 78°0.04Climate normal
101 °Climate normal

Tempe Cascade, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high101°
Average low78°
Average precipitation0.04 in
Chance of precipitation10%
Record high112° (2020)
Record low61° (1970)

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 Tempe Cascade, 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 Tempe Cascade, 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.