10-day forecast for Sunnyside, AZ: 59° to 91°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
76° · 1.1 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 64°0.02
Morning74°feels 73°
Afternoon87°feels 84°
Evening65°feels 65°
Overnight69°feels 69°
88 °
Sunnyside, Monday, 10 August
Light rain. High 88°, low 64°.
Pressure29.94 inHg
Wind1.3 mph NE
Humidity27%
Visibility6.2 mi
Dew point48°
Tue, 1183° / 59°0.67
Morning70°feels 70°
Afternoon83°feels 82°
Evening63°feels 62°
Overnight65°feels 65°
83 °
Sunnyside, Tuesday, 11 August
Heavy rain. High 83°, low 59°.
Pressure29.97 inHg
Wind8.4 mph W
Humidity43%
Visibility6.2 mi
Dew point57°
Wed, 1276° / 60°1.1
Morning66°feels 66°
Afternoon76°feels 75°
Evening65°feels 65°
Overnight64°feels 63°
76 °
Sunnyside, Wednesday, 12 August
Rain. High 76°, low 60°.
Pressure29.94 inHg
Wind3.8 mph N
Humidity54%
Visibility6.0 mi
Dew point58°
Thu, 1369° / 60°0.67
Morning62°feels 62°
Afternoon67°feels 66°
Evening65°feels 65°
Overnight63°feels 63°
69 °
Sunnyside, Thursday, 13 August
Rain. High 69°, low 60°.
Pressure29.94 inHg
Wind8.9 mph W
Humidity67%
Visibility—
Dew point55°
Fri, 1479° / 60°0
Morning64°feels 64°
Afternoon75°feels 75°
Evening77°feels 77°
Overnight66°feels 65°
79 °
Sunnyside, Friday, 14 August
Overcast. High 79°, low 60°.
Pressure30.00 inHg
Wind6.8 mph W
Humidity41%
Visibility—
Dew point48°
Sat, 1582° / 65°0.07
Morning69°feels 68°
Afternoon78°feels 77°
Evening79°feels 78°
Overnight67°feels 67°
82 °
Sunnyside, Saturday, 15 August
Light rain. High 82°, low 65°.
Pressure30.03 inHg
Wind8.2 mph W
Humidity41%
Visibility—
Dew point50°
Sun, 1684° / 66°0.11
Morning70°feels 69°
Afternoon80°feels 80°
Evening81°feels 79°
Overnight66°feels 66°
84 °
Sunnyside, Sunday, 16 August
Light rain. High 84°, low 66°.
Pressure30.09 inHg
Wind12.8 mph SW
Humidity40%
Visibility—
Dew point51°
Mon, 1784° / 64°0.02
Morning69°feels 69°
Afternoon81°feels 80°
Evening82°feels 80°
Overnight67°feels 67°
84 °
Sunnyside, Monday, 17 August
Light rain. High 84°, low 64°.
Pressure30.03 inHg
Wind9.2 mph E
Humidity38%
Visibility—
Dew point50°
Tue, 1886° / 66°0
Morning71°feels 70°
Afternoon83°feels 81°
Evening83°feels 81°
Overnight71°feels 70°
86 °
Sunnyside, Tuesday, 18 August
Clear. High 86°, low 66°.
Pressure30.00 inHg
Wind8.6 mph E
Humidity32%
Visibility—
Dew point47°
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 Sunnyside, 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.