10-day forecast for Startup, WA: 37° to 73°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Thursday, October 8
57° · 0.97 in
Worst day: Tuesday, October 13
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0873° / 53°0
Morning54°feels 53°
Afternoon71°feels 70°
Evening60°feels 60°
Overnight54°feels 53°
73 °
Startup, Thursday, 8 October
Overcast. High 73°, low 53°.
Pressure30.06 inHg
Wind3.1 mph W
Humidity60%
Visibility0.7 mi
Dew point50°
Fri, 0960° / 44°0.34
Morning58°feels 58°
Afternoon53°feels 52°
Evening45°feels 45°
Overnight57°feels 57°
60 °
Startup, Friday, 9 October
Rain. High 60°, low 44°.
Pressure29.83 inHg
Wind4.5 mph NW
Humidity84%
Visibility6.2 mi
Dew point48°
Sat, 1052° / 40°0.3
Morning44°feels 44°
Afternoon50°feels 49°
Evening42°feels 41°
Overnight43°feels 43°
52 °
Startup, Saturday, 10 October
Rain. High 52°, low 40°.
Pressure29.88 inHg
Wind3.4 mph W
Humidity82%
Visibility6.2 mi
Dew point45°
Sun, 1156° / 37°0
Morning37°feels 33°
Afternoon56°feels 53°
Evening43°feels 41°
Overnight38°feels 34°
56 °
Startup, Sunday, 11 October
Clear. High 56°, low 37°.
Pressure30.09 inHg
Wind3.4 mph W
Humidity65%
Visibility6.2 mi
Dew point41°
Mon, 1257° / 38°0
Morning43°feels 40°
Afternoon54°feels 51°
Evening52°feels 50°
Overnight40°feels 37°
57 °
Startup, Monday, 12 October
Clear. High 57°, low 38°.
Pressure30.15 inHg
Wind4.8 mph E
Humidity45%
Visibility—
Dew point31°
Tue, 1357° / 41°0.97
Morning46°feels 43°
Afternoon56°feels 54°
Evening52°feels 51°
Overnight48°feels 46°
57 °
Startup, Tuesday, 13 October
Rain. High 57°, low 41°.
Pressure29.97 inHg
Wind6 mph W
Humidity59%
Visibility—
Dew point41°
Wed, 1451° / 46°0.34
Morning47°feels 47°
Afternoon48°feels 48°
Evening50°feels 49°
Overnight46°feels 46°
51 °
Startup, Wednesday, 14 October
Light rain. High 51°, low 46°.
Pressure30.06 inHg
Wind3.3 mph SW
Humidity96%
Visibility—
Dew point47°
Thu, 1559° / 41°0
Morning45°feels 42°
Afternoon54°feels 52°
Evening55°feels 53°
Overnight45°feels 42°
59 °
Startup, Thursday, 15 October
Clear. High 59°, low 41°.
Pressure30.39 inHg
Wind4.6 mph E
Humidity67%
Visibility—
Dew point41°
Fri, 1667° / 43°0
Morning48°feels 45°
Afternoon60°feels 57°
Evening58°feels 56°
Overnight49°feels 46°
67 °
Startup, Friday, 16 October
Clear. High 67°, low 43°.
Pressure30.30 inHg
Wind6 mph E
Humidity40%
Visibility—
Dew point33°
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 Startup, 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.