10-day forecast for Rainier, WA: 33° to 57°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Friday, October 23
55° · 0.83 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2456° / 37°0
Morning39°feels 36°
Afternoon55°feels 52°
Evening46°feels 46°
Overnight37°feels 37°
56 °
Rainier, Saturday, 24 October
Overcast. High 56°, low 37°.
Pressure30.15 inHg
Wind2.2 mph W
Humidity58%
Visibility6.2 mi
Dew point38°
Sun, 2555° / 39°0.83
Morning43°feels 39°
Afternoon53°feels 52°
Evening48°feels 47°
Overnight39°feels 37°
55 °
Rainier, Sunday, 25 October
Heavy rain. High 55°, low 39°.
Pressure29.94 inHg
Wind1.9 mph SE
Humidity97%
Visibility3.4 mi
Dew point48°
Mon, 2656° / 44°0.15
Morning45°feels 45°
Afternoon53°feels 52°
Evening47°feels 46°
Overnight45°feels 43°
56 °
Rainier, Monday, 26 October
Light rain. High 56°, low 44°.
Pressure30.03 inHg
Wind6.5 mph S
Humidity75%
Visibility6.2 mi
Dew point48°
Tue, 2754° / 46°0.37
Morning46°feels 43°
Afternoon54°feels 53°
Evening51°feels 49°
Overnight48°feels 45°
54 °
Rainier, Tuesday, 27 October
Light rain. High 54°, low 46°.
Pressure30.03 inHg
Wind5.7 mph SW
Humidity88%
Visibility6.2 mi
Dew point49°
Wed, 2850° / 43°0.28
Morning46°feels 41°
Afternoon49°feels 45°
Evening46°feels 41°
Overnight43°feels 38°
50 °
Rainier, Wednesday, 28 October
Rain. High 50°, low 43°.
Pressure29.94 inHg
Wind11.5 mph S
Humidity86%
Visibility—
Dew point45°
Thu, 2947° / 40°0.29
Morning43°feels 39°
Afternoon47°feels 44°
Evening46°feels 42°
Overnight40°feels 37°
47 °
Rainier, Thursday, 29 October
Light rain. High 47°, low 40°.
Pressure29.85 inHg
Wind10 mph S
Humidity74%
Visibility—
Dew point39°
Fri, 3053° / 39°0.01
Morning43°feels 43°
Afternoon47°feels 47°
Evening48°feels 46°
Overnight39°feels 39°
53 °
Rainier, Friday, 30 October
Light rain. High 53°, low 39°.
Pressure30.12 inHg
Wind4.3 mph S
Humidity83%
Visibility—
Dew point41°
Sat, 3152° / 34°0
Morning38°feels 38°
Afternoon46°feels 44°
Evening47°feels 46°
Overnight37°feels 37°
52 °
Rainier, Saturday, 31 October
Clear. High 52°, low 34°.
Pressure30.30 inHg
Wind6.3 mph NE
Humidity67%
Visibility—
Dew point34°
Sun, 0154° / 33°0
Morning37°feels 37°
Afternoon47°feels 45°
Evening48°feels 46°
Overnight36°feels 34°
54 °
Rainier, Sunday, 1 November
Mostly clear. High 54°, low 33°.
Pressure30.39 inHg
Wind5.5 mph N
Humidity59%
Visibility—
Dew point31°
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.