10-day forecast for Riverton, WA: 38° to 55°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
54°
Best day: Tuesday, November 3
50° · 0.33 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2753° / 48°0.14
Morning48°feels 46°
Afternoon52°feels 50°
Evening53°feels 51°
Overnight49°feels 49°
53 °
Riverton, Tuesday, 27 October
Light rain. High 53°, low 48°.
Pressure30.00 inHg
Wind6.7 mph SW
Humidity90%
Visibility6.2 mi
Dew point47°
Wed, 2853° / 44°0.09
Morning45°feels 41°
Afternoon53°feels 50°
Evening46°feels 41°
Overnight47°feels 41°
53 °
Riverton, Wednesday, 28 October
Light rain. High 53°, low 44°.
Pressure29.97 inHg
Wind10.3 mph SW
Humidity72%
Visibility6.2 mi
Dew point42°
Thu, 2950° / 43°0.33
Morning43°feels 41°
Afternoon50°feels 48°
Evening46°feels 46°
Overnight44°feels 40°
50 °
Riverton, Thursday, 29 October
Rain. High 50°, low 43°.
Pressure30.00 inHg
Wind2.5 mph W
Humidity76%
Visibility6.2 mi
Dew point41°
Fri, 3047° / 40°0.08
Morning40°feels 40°
Afternoon45°feels 45°
Evening46°feels 43°
Overnight43°feels 43°
47 °
Riverton, Friday, 30 October
Light rain. High 47°, low 40°.
Pressure29.97 inHg
Wind6.5 mph S
Humidity87%
Visibility—
Dew point41°
Sat, 3144° / 38°0.16
Morning39°feels 39°
Afternoon42°feels 42°
Evening44°feels 42°
Overnight42°feels 42°
44 °
Riverton, Saturday, 31 October
Light rain. High 44°, low 38°.
Pressure30.00 inHg
Wind4.4 mph SW
Humidity86%
Visibility—
Dew point37°
Sun, 0149° / 42°0.09
Morning44°feels 44°
Afternoon47°feels 46°
Evening48°feels 48°
Overnight42°feels 42°
49 °
Riverton, Sunday, 1 November
Light rain. High 49°, low 42°.
Pressure30.12 inHg
Wind3.9 mph SW
Humidity81%
Visibility—
Dew point40°
Mon, 0249° / 38°0
Morning41°feels 40°
Afternoon45°feels 42°
Evening47°feels 43°
Overnight42°feels 41°
49 °
Riverton, Monday, 2 November
Overcast. High 49°, low 38°.
Pressure30.18 inHg
Wind8.1 mph N
Humidity65%
Visibility—
Dew point33°
Tue, 0354° / 41°0
Morning43°feels 42°
Afternoon48°feels 47°
Evening51°feels 48°
Overnight44°feels 43°
54 °
Riverton, Tuesday, 3 November
Overcast. High 54°, low 41°.
Pressure29.85 inHg
Wind4.2 mph N
Humidity54%
Visibility—
Dew point30°
Wed, 0453° / 44°0.29
Morning44°feels 44°
Afternoon46°feels 45°
Evening52°feels 51°
Overnight46°feels 46°
53 °
Riverton, Wednesday, 4 November
Rain. High 53°, low 44°.
Pressure29.71 inHg
Wind7.4 mph SW
Humidity91%
Visibility—
Dew point42°
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 Riverton, 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.