10-day forecast for Sunnyside, ID: 53° to 93°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Saturday, August 15
87° · 0.2 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 53°0
Morning59°feels 56°
Afternoon78°feels 76°
Evening72°feels 70°
Overnight58°feels 56°
86 °
Sunnyside, Monday, 10 August
Clear. High 86°, low 53°.
Pressure29.88 inHg
Wind7 mph SW
Humidity22%
Visibility6.2 mi
Dew point39°
Tue, 1190° / 56°0
Morning69°feels 67°
Afternoon88°feels 85°
Evening72°feels 70°
Overnight59°feels 57°
90 °
Sunnyside, Tuesday, 11 August
Mostly clear. High 90°, low 56°.
Pressure29.94 inHg
Wind5.2 mph SW
Humidity22%
Visibility6.2 mi
Dew point40°
Wed, 1289° / 57°0
Morning70°feels 68°
Afternoon88°feels 85°
Evening73°feels 71°
Overnight60°feels 58°
89 °
Sunnyside, Wednesday, 12 August
Partly cloudy. High 89°, low 57°.
Pressure29.83 inHg
Wind3.6 mph W
Humidity21%
Visibility6.2 mi
Dew point40°
Thu, 1388° / 55°0
Morning63°feels 62°
Afternoon83°feels 81°
Evening84°feels 81°
Overnight62°feels 60°
88 °
Sunnyside, Thursday, 13 August
Clear. High 88°, low 55°.
Pressure29.80 inHg
Wind5.1 mph SW
Humidity33%
Visibility—
Dew point46°
Fri, 1490° / 54°0
Morning62°feels 61°
Afternoon83°feels 82°
Evening85°feels 82°
Overnight63°feels 61°
90 °
Sunnyside, Friday, 14 August
Clear. High 90°, low 54°.
Pressure29.88 inHg
Wind4.5 mph NE
Humidity34%
Visibility—
Dew point47°
Sat, 1593° / 57°0
Morning65°feels 63°
Afternoon87°feels 84°
Evening88°feels 85°
Overnight66°feels 64°
93 °
Sunnyside, Saturday, 15 August
Mostly clear. High 93°, low 57°.
Pressure29.97 inHg
Wind4.3 mph NE
Humidity27%
Visibility—
Dew point45°
Sun, 1687° / 58°0.2
Morning63°feels 62°
Afternoon76°feels 75°
Evening83°feels 81°
Overnight62°feels 62°
87 °
Sunnyside, Sunday, 16 August
Rain. High 87°, low 58°.
Pressure29.94 inHg
Wind5.8 mph E
Humidity54%
Visibility—
Dew point54°
Mon, 1782° / 58°0.08
Morning65°feels 65°
Afternoon78°feels 78°
Evening70°feels 69°
Overnight58°feels 58°
82 °
Sunnyside, Monday, 17 August
Light rain. High 82°, low 58°.
Pressure29.91 inHg
Wind12.1 mph W
Humidity41%
Visibility—
Dew point51°
Tue, 1876° / 55°0.08
Morning58°feels 58°
Afternoon69°feels 68°
Evening73°feels 71°
Overnight55°feels 53°
76 °
Sunnyside, Tuesday, 18 August
Light rain. High 76°, low 55°.
Pressure29.97 inHg
Wind10 mph SW
Humidity54%
Visibility—
Dew point49°
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, ID 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.