10-day forecast for Onion Creek, WA: 51° to 95°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Sunday, August 16
80°
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1080° / 54°0
Morning61°feels 58°
Afternoon79°feels 79°
Evening68°feels 66°
Overnight58°feels 55°
80 °
Onion Creek, Monday, 10 August
Partly cloudy. High 80°, low 54°.
Pressure29.85 inHg
Wind6 mph SW
Humidity20%
Visibility6.2 mi
Dew point37°
Tue, 1189° / 55°0
Morning68°feels 66°
Afternoon87°feels 83°
Evening73°feels 72°
Overnight59°feels 57°
89 °
Onion Creek, Tuesday, 11 August
Clear. High 89°, low 55°.
Pressure29.91 inHg
Wind5.7 mph SW
Humidity20%
Visibility6.2 mi
Dew point38°
Wed, 1287° / 58°0.01
Morning66°feels 65°
Afternoon87°feels 84°
Evening70°feels 69°
Overnight60°feels 58°
87 °
Onion Creek, Wednesday, 12 August
Light rain. High 87°, low 58°.
Pressure29.83 inHg
Wind2.8 mph NW
Humidity25%
Visibility6.2 mi
Dew point42°
Thu, 1383° / 52°0.01
Morning61°feels 60°
Afternoon74°feels 73°
Evening71°feels 70°
Overnight54°feels 54°
83 °
Onion Creek, Thursday, 13 August
Light rain. High 83°, low 52°.
Pressure29.88 inHg
Wind6.1 mph NE
Humidity43%
Visibility—
Dew point47°
Fri, 1486° / 51°0
Morning59°feels 58°
Afternoon79°feels 78°
Evening82°feels 79°
Overnight61°feels 60°
86 °
Onion Creek, Friday, 14 August
Clear. High 86°, low 51°.
Pressure29.91 inHg
Wind4.5 mph NE
Humidity36%
Visibility—
Dew point45°
Sat, 1592° / 56°0
Morning65°feels 63°
Afternoon88°feels 84°
Evening88°feels 84°
Overnight66°feels 64°
92 °
Onion Creek, Saturday, 15 August
Overcast. High 92°, low 56°.
Pressure29.97 inHg
Wind5.7 mph SW
Humidity20%
Visibility—
Dew point38°
Sun, 1695° / 61°0
Morning69°feels 66°
Afternoon90°feels 86°
Evening91°feels 87°
Overnight69°feels 67°
95 °
Onion Creek, Sunday, 16 August
Overcast. High 95°, low 61°.
Pressure29.94 inHg
Wind9.6 mph SW
Humidity21%
Visibility—
Dew point41°
Mon, 1791° / 57°0
Morning64°feels 62°
Afternoon83°feels 81°
Evening87°feels 83°
Overnight62°feels 60°
91 °
Onion Creek, Monday, 17 August
Overcast. High 91°, low 57°.
Pressure29.94 inHg
Wind9.3 mph SW
Humidity22%
Visibility—
Dew point36°
Tue, 1888° / 57°0
Morning64°feels 62°
Afternoon82°feels 80°
Evening85°feels 82°
Overnight65°feels 63°
88 °
Onion Creek, Tuesday, 18 August
Overcast. High 88°, low 57°.
Pressure30.03 inHg
Wind5.2 mph SW
Humidity23%
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 Onion Creek, WA 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.