10-day forecast for Rainier, WA: 34° to 58°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
52°
Best day: Saturday, October 31
45° · 0.42 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2658° / 42°0.49
Morning42°feels 40°
Afternoon58°feels 56°
Evening51°feels 50°
Overnight44°feels 44°
58 °
Rainier, Monday, 26 October
Rain. High 58°, low 42°.
Pressure30.03 inHg
Wind1.8 mph SW
Humidity86%
Visibility6.2 mi
Dew point50°
Tue, 2756° / 45°0.16
Morning46°feels 41°
Afternoon56°feels 54°
Evening48°feels 44°
Overnight45°feels 41°
56 °
Rainier, Tuesday, 27 October
Rain. High 56°, low 45°.
Pressure30.03 inHg
Wind8.7 mph SW
Humidity80%
Visibility6.2 mi
Dew point46°
Wed, 2849° / 42°0.2
Morning42°feels 37°
Afternoon47°feels 43°
Evening44°feels 39°
Overnight45°feels 40°
49 °
Rainier, Wednesday, 28 October
Light rain. High 49°, low 42°.
Pressure30.00 inHg
Wind10.9 mph SW
Humidity77%
Visibility6.2 mi
Dew point44°
Thu, 2945° / 38°0.42
Morning38°feels 34°
Afternoon43°feels 42°
Evening44°feels 42°
Overnight41°feels 36°
45 °
Rainier, Thursday, 29 October
Rain. High 45°, low 38°.
Pressure30.00 inHg
Wind7 mph S
Humidity99%
Visibility—
Dew point42°
Fri, 3050° / 35°0.09
Morning38°feels 36°
Afternoon45°feels 45°
Evening47°feels 47°
Overnight36°feels 36°
50 °
Rainier, Friday, 30 October
Light rain. High 50°, low 35°.
Pressure29.97 inHg
Wind3.9 mph NE
Humidity92%
Visibility—
Dew point40°
Sat, 3152° / 34°0
Morning38°feels 38°
Afternoon46°feels 46°
Evening47°feels 47°
Overnight37°feels 37°
52 °
Rainier, Saturday, 31 October
Partly cloudy. High 52°, low 34°.
Pressure30.03 inHg
Wind2.6 mph N
Humidity77%
Visibility—
Dew point37°
Sun, 0151° / 34°0
Morning38°feels 38°
Afternoon46°feels 44°
Evening47°feels 46°
Overnight38°feels 38°
51 °
Rainier, Sunday, 1 November
Overcast. High 51°, low 34°.
Pressure29.83 inHg
Wind5.7 mph NE
Humidity69%
Visibility—
Dew point34°
Mon, 0255° / 37°0.02
Morning41°feels 37°
Afternoon50°feels 48°
Evening51°feels 49°
Overnight45°feels 43°
55 °
Rainier, Monday, 2 November
Light rain. High 55°, low 37°.
Pressure30.12 inHg
Wind8.9 mph S
Humidity61%
Visibility—
Dew point35°
Tue, 0349° / 46°0.31
Morning48°feels 45°
Afternoon49°feels 47°
Evening47°feels 47°
Overnight47°feels 46°
49 °
Rainier, Tuesday, 3 November
Rain. High 49°, low 46°.
Pressure30.12 inHg
Wind6.4 mph S
Humidity84%
Visibility—
Dew point44°
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.