10-day forecast for Rainier, WA: 37° to 66°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Tuesday, October 20
46°
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2066° / 44°0
Morning44°feels 40°
Afternoon65°feels 64°
Evening50°feels 49°
Overnight46°feels 42°
66 °
Rainier, Tuesday, 20 October
Mostly clear. High 66°, low 44°.
Pressure30.03 inHg
Wind6.9 mph NE
Humidity73%
Visibility6.2 mi
Dew point48°
Wed, 2164° / 41°0
Morning41°feels 41°
Afternoon63°feels 62°
Evening52°feels 51°
Overnight43°feels 43°
64 °
Rainier, Wednesday, 21 October
Clear. High 64°, low 41°.
Pressure29.94 inHg
Wind1.8 mph N
Humidity72%
Visibility6.2 mi
Dew point49°
Thu, 2260° / 42°0
Morning42°feels 42°
Afternoon60°feels 59°
Evening50°feels 46°
Overnight44°feels 44°
60 °
Rainier, Thursday, 22 October
Overcast. High 60°, low 42°.
Pressure29.94 inHg
Wind4 mph SW
Humidity62%
Visibility6.2 mi
Dew point44°
Fri, 2355° / 41°0
Morning44°feels 40°
Afternoon51°feels 49°
Evening53°feels 51°
Overnight42°feels 39°
55 °
Rainier, Friday, 23 October
Partly cloudy. High 55°, low 41°.
Pressure30.27 inHg
Wind7.4 mph S
Humidity70%
Visibility—
Dew point39°
Sat, 2446° / 40°0.01
Morning43°feels 40°
Afternoon45°feels 45°
Evening46°feels 44°
Overnight41°feels 38°
46 °
Rainier, Saturday, 24 October
Light rain. High 46°, low 40°.
Pressure30.00 inHg
Wind6.9 mph S
Humidity78%
Visibility—
Dew point38°
Sun, 2558° / 41°0.03
Morning48°feels 46°
Afternoon49°feels 47°
Evening50°feels 48°
Overnight42°feels 42°
58 °
Rainier, Sunday, 25 October
Light rain. High 58°, low 41°.
Pressure30.24 inHg
Wind5.4 mph S
Humidity72%
Visibility—
Dew point40°
Mon, 2657° / 37°0
Morning42°feels 41°
Afternoon51°feels 49°
Evening53°feels 51°
Overnight40°feels 40°
57 °
Rainier, Monday, 26 October
Overcast. High 57°, low 37°.
Pressure30.18 inHg
Wind7 mph NE
Humidity70%
Visibility—
Dew point39°
Tue, 2763° / 38°0
Morning44°feels 43°
Afternoon55°feels 52°
Evening57°feels 54°
Overnight42°feels 42°
63 °
Rainier, Tuesday, 27 October
Overcast. High 63°, low 38°.
Pressure30.12 inHg
Wind5 mph N
Humidity42%
Visibility—
Dew point29°
Wed, 2861° / 39°0
Morning44°feels 43°
Afternoon55°feels 52°
Evening55°feels 53°
Overnight46°feels 46°
61 °
Rainier, Wednesday, 28 October
Overcast. High 61°, low 39°.
Pressure29.97 inHg
Wind2.7 mph SW
Humidity32%
Visibility—
Dew point23°
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 Rainier, 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.