10-day forecast for Sunnyvale, NC: 63° to 89°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Tuesday, August 11
80° · 0.69 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 68°0.06
Morning70°feels 70°
Afternoon85°feels 86°
Evening74°feels 75°
Overnight68°feels 68°
85 °
Sunnyvale, Monday, 10 August
Light rain. High 85°, low 68°.
Pressure30.15 inHg
Wind2.4 mph NW
Humidity66%
Visibility6.2 mi
Dew point64°
Tue, 1189° / 67°0
Morning70°feels 71°
Afternoon88°feels 89°
Evening75°feels 76°
Overnight69°feels 69°
89 °
Sunnyvale, Tuesday, 11 August
Overcast. High 89°, low 67°.
Pressure30.09 inHg
Wind1.5 mph NW
Humidity57%
Visibility6.2 mi
Dew point65°
Wed, 1289° / 68°0.01
Morning71°feels 72°
Afternoon89°feels 89°
Evening75°feels 76°
Overnight69°feels 70°
89 °
Sunnyvale, Wednesday, 12 August
Light rain. High 89°, low 68°.
Pressure29.97 inHg
Wind11.1 mph W
Humidity50%
Visibility6.2 mi
Dew point64°
Thu, 1384° / 69°0
Morning75°feels 76°
Afternoon83°feels 84°
Evening73°feels 74°
Overnight71°feels 71°
84 °
Sunnyvale, Thursday, 13 August
Overcast. High 84°, low 69°.
Pressure29.97 inHg
Wind7.7 mph NW
Humidity50%
Visibility—
Dew point62°
Fri, 1482° / 67°0.22
Morning73°feels 75°
Afternoon79°feels 82°
Evening71°feels 73°
Overnight69°feels 70°
82 °
Sunnyvale, Friday, 14 August
Rain. High 82°, low 67°.
Pressure30.06 inHg
Wind7.5 mph NW
Humidity67%
Visibility—
Dew point67°
Sat, 1576° / 66°0.12
Morning69°feels 71°
Afternoon75°feels 76°
Evening71°feels 72°
Overnight67°feels 68°
76 °
Sunnyvale, Saturday, 15 August
Light rain. High 76°, low 66°.
Pressure30.21 inHg
Wind3.1 mph N
Humidity83%
Visibility—
Dew point69°
Sun, 1680° / 68°0.69
Morning72°feels 73°
Afternoon78°feels 79°
Evening73°feels 74°
Overnight69°feels 70°
80 °
Sunnyvale, Sunday, 16 August
Rain. High 80°, low 68°.
Pressure30.12 inHg
Wind3.6 mph W
Humidity86%
Visibility—
Dew point73°
Mon, 1789° / 68°0.2
Morning76°feels 77°
Afternoon86°feels 88°
Evening73°feels 74°
Overnight69°feels 70°
89 °
Sunnyvale, Monday, 17 August
Rain. High 89°, low 68°.
Pressure29.97 inHg
Wind8.9 mph NW
Humidity45%
Visibility—
Dew point62°
Tue, 1885° / 63°0
Morning71°feels 71°
Afternoon83°feels 82°
Evening70°feels 70°
Overnight66°feels 65°
85 °
Sunnyvale, Tuesday, 18 August
Clear. High 85°, low 63°.
Pressure30.00 inHg
Wind4.7 mph NW
Humidity36%
Visibility—
Dew point53°
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 Sunnyvale, NC 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.