10-day forecast for Riordan, AZ: 34° to 59°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Tuesday, October 20
54° · 0.73 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1958° / 42°0.02
Morning50°feels 48°
Afternoon55°feels 53°
Evening44°feels 44°
Overnight47°feels 45°
58 °
Riordan, Monday, 19 October
Light rain. High 58°, low 42°.
Pressure30.06 inHg
Wind8 mph S
Humidity49%
Visibility6.2 mi
Dew point37°
Tue, 2057° / 41°0
Morning47°feels 45°
Afternoon57°feels 54°
Evening45°feels 43°
Overnight42°feels 42°
57 °
Riordan, Tuesday, 20 October
Clear. High 57°, low 41°.
Pressure30.06 inHg
Wind8.2 mph S
Humidity49%
Visibility6.2 mi
Dew point38°
Wed, 2152° / 44°0.43
Morning48°feels 45°
Afternoon50°feels 46°
Evening47°feels 44°
Overnight45°feels 43°
52 °
Riordan, Wednesday, 21 October
Rain. High 52°, low 44°.
Pressure30.09 inHg
Wind11 mph S
Humidity90%
Visibility2.7 mi
Dew point49°
Thu, 2254° / 39°0.73
Morning48°feels 44°
Afternoon53°feels 50°
Evening45°feels 40°
Overnight40°feels 35°
54 °
Riordan, Thursday, 22 October
Rain. High 54°, low 39°.
Pressure30.00 inHg
Wind14.6 mph S
Humidity56%
Visibility—
Dew point38°
Fri, 2351° / 34°0.02
Morning38°feels 33°
Afternoon47°feels 43°
Evening47°feels 45°
Overnight38°feels 33°
51 °
Riordan, Friday, 23 October
Light rain. High 51°, low 34°.
Pressure30.03 inHg
Wind9.8 mph W
Humidity49%
Visibility—
Dew point27°
Sat, 2455° / 37°0
Morning41°feels 36°
Afternoon52°feels 49°
Evening48°feels 43°
Overnight39°feels 32°
55 °
Riordan, Saturday, 24 October
Clear. High 55°, low 37°.
Pressure30.06 inHg
Wind12.1 mph NE
Humidity34%
Visibility—
Dew point23°
Sun, 2551° / 38°0.22
Morning40°feels 33°
Afternoon45°feels 39°
Evening42°feels 35°
Overnight39°feels 32°
51 °
Riordan, Sunday, 25 October
Rain. High 51°, low 38°.
Pressure30.12 inHg
Wind14.4 mph NE
Humidity80%
Visibility—
Dew point39°
Mon, 2649° / 38°0.01
Morning41°feels 36°
Afternoon48°feels 44°
Evening47°feels 46°
Overnight41°feels 38°
49 °
Riordan, Monday, 26 October
Light rain. High 49°, low 38°.
Pressure30.00 inHg
Wind10 mph E
Humidity78%
Visibility—
Dew point40°
Tue, 2753° / 42°0.14
Morning46°feels 43°
Afternoon52°feels 49°
Evening45°feels 38°
Overnight42°feels 36°
53 °
Riordan, Tuesday, 27 October
Light rain. High 53°, low 42°.
Pressure29.94 inHg
Wind20.8 mph S
Humidity57%
Visibility—
Dew point37°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Riordan, AZ around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.