Monthly outlook for Rio Verde, AZ: average high 99.9°, average low 82.5°. That is 1° above the climate normal for August. Precipitation is expected on 9 days (about 1.4 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 August (111°), the coolest 10 August (76.5°).
99.9°/82.5°
Average high / low
+1°
Above normal
9 / 3
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
101.6°
98.4°
+1.7°
18 August – 27 August
97.1°
97.6°
-0.3°
28 August – 6 September
at normal
97.6°
—
August records over 66 years
113.2°7 August 2025All-time high
60.1°21 August 1979All-time low
Climate normals and records are computed from the nearest reference point — Scottsdale (11 mi).
Sun, 09111° / 88°0
111 °
Rio Verde, Sunday, 9 August
Mostly clear. High 111°, low 88°.
Pressure29.83 inHg
Wind5.7 mph SW
Humidity22%
Visibility6.2 mi
Dew point55°
Mon, 10104° / 77°0.08
104 °
Rio Verde, Monday, 10 August
Rain. High 104°, low 77°.
Pressure29.85 inHg
Wind11.3 mph SW
Humidity30%
Visibility6.2 mi
Dew point62°
Tue, 11101° / 78°0.07
101 °
Rio Verde, Tuesday, 11 August
Light rain. High 101°, low 78°.
Pressure29.91 inHg
Wind8.9 mph W
Humidity34%
Visibility6.2 mi
Dew point61°
Wed, 1293° / 80°0.31
93 °
Rio Verde, Wednesday, 12 August
Rain. High 93°, low 80°.
Pressure29.88 inHg
Wind10.4 mph W
Humidity43%
Visibility6.2 mi
Dew point63°
Thu, 1395° / 78°0.31
95 °
Rio Verde, Thursday, 13 August
Rain. High 95°, low 78°.
Pressure29.88 inHg
Wind6.4 mph W
Humidity53%
Visibility—
Dew point65°
Fri, 1498° / 85°0
98 °
Rio Verde, Friday, 14 August
Partly cloudy. High 98°, low 85°.
Pressure29.91 inHg
Wind8.1 mph SW
Humidity30%
Visibility—
Dew point55°
Sat, 15100° / 86°0
100 °
Rio Verde, Saturday, 15 August
Overcast. High 100°, low 86°.
Pressure29.94 inHg
Wind10.4 mph W
Humidity27%
Visibility—
Dew point55°
Sun, 16101° / 85°0
101 °
Rio Verde, Sunday, 16 August
Overcast. High 101°, low 85°.
Pressure29.97 inHg
Wind11.4 mph SW
Humidity27%
Visibility—
Dew point54°
Mon, 17103° / 87°0
103 °
Rio Verde, Monday, 17 August
Partly cloudy. High 103°, low 87°.
Pressure29.94 inHg
Wind10 mph E
Humidity27%
Visibility—
Dew point56°
Tue, 18103° / 84°0.01
103 °
Rio Verde, Tuesday, 18 August
Light rain. High 103°, low 84°.
Pressure29.91 inHg
Wind27.5 mph NE
Humidity29%
Visibility—
Dew point58°
Wed, 1998° / 82°0.01
98 °
Rio Verde, Wednesday, 19 August
Light rain. High 98°, low 82°.
Pressure29.94 inHg
Wind9.4 mph SW
Humidity33%
Visibility—
Dew point58°
Thu, 2098° / 80°0.33
98 °
Rio Verde, Thursday, 20 August
Rain. High 98°, low 80°.
Pressure29.91 inHg
Wind13.9 mph N
Humidity36%
Visibility—
Dew point62°
Fri, 2194° / 81°0.11
94 °
Rio Verde, Friday, 21 August
Light rain. High 94°, low 81°.
Pressure29.91 inHg
Wind12.5 mph N
Humidity42%
Visibility—
Dew point62°
Sat, 2294° / 79°0.06
94 °
Rio Verde, Saturday, 22 August
Light rain. High 94°, low 79°.
Pressure29.91 inHg
Wind16.6 mph W
Humidity39%
Visibility—
Dew point59°
Sun, 2396° / 81°0.07
96 °
Rio Verde, Sunday, 23 August
Light rain. High 96°, low 81°.
Pressure29.91 inHg
Wind8 mph SW
Humidity38%
Visibility—
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2498° / 76°0.03
98 °
Rio Verde, Monday, 24 August
Climate normal for this date — 60-year average.
Average high98°
Average low76°
Average precipitation0.03 in
Chance of precipitation22%
Record high110° (2020)
Record low65° (1992)
Tue, 2598° / 76°0.03
98 °
Rio Verde, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high98°
Average low76°
Average precipitation0.03 in
Chance of precipitation25%
Record high108° (2011)
Record low66° (2002)
Wed, 2698° / 76°0.03
98 °
Rio Verde, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high98°
Average low76°
Average precipitation0.03 in
Chance of precipitation20%
Record high108° (2001)
Record low66° (1960)
Thu, 2798° / 76°0.04
98 °
Rio Verde, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high98°
Average low76°
Average precipitation0.04 in
Chance of precipitation20%
Record high108° (2011)
Record low66° (1992)
Fri, 2899° / 76°0.04
99 °
Rio Verde, Friday, 28 August
Climate normal for this date — 60-year average.
Average high99°
Average low76°
Average precipitation0.04 in
Chance of precipitation15%
Record high110° (2023)
Record low66° (1978)
Sat, 2999° / 76°0.04
99 °
Rio Verde, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high99°
Average low76°
Average precipitation0.04 in
Chance of precipitation22%
Record high109° (2023)
Record low66° (1960)
Sun, 3098° / 76°0.02
98 °
Rio Verde, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high98°
Average low76°
Average precipitation0.02 in
Chance of precipitation17%
Record high107° (2022)
Record low66° (1992)
Mon, 3198° / 76°0.03
98 °
Rio Verde, Monday, 31 August
Climate normal for this date — 60-year average.
Average high98°
Average low76°
Average precipitation0.03 in
Chance of precipitation18%
Record high107° (2011)
Record low64° (1962)
Tue, 0197° / 76°0.03
97 °
Rio Verde, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high97°
Average low76°
Average precipitation0.03 in
Chance of precipitation18%
Record high106° (1982)
Record low64° (1992)
Wed, 0297° / 75°0.04
97 °
Rio Verde, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high97°
Average low75°
Average precipitation0.04 in
Chance of precipitation22%
Record high106° (1982)
Record low60° (1992)
Thu, 0398° / 75°0.01
98 °
Rio Verde, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high98°
Average low75°
Average precipitation0.01 in
Chance of precipitation12%
Record high106° (2022)
Record low63° (1961)
Fri, 0497° / 75°0.06
97 °
Rio Verde, Friday, 4 September
Climate normal for this date — 60-year average.
Average high97°
Average low75°
Average precipitation0.06 in
Chance of precipitation13%
Record high109° (2020)
Record low60° (1961)
Sat, 0597° / 75°0.1
97 °
Rio Verde, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high97°
Average low75°
Average precipitation0.1 in
Chance of precipitation22%
Record high110° (2020)
Record low59° (1992)
Sun, 0696° / 75°0.05
96 °
Rio Verde, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high96°
Average low75°
Average precipitation0.05 in
Chance of precipitation20%
Record high107° (2020)
Record low60° (1992)
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 Rio Verde, 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 Rio Verde, 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.