10-day forecast for Richland, OR: 58° to 99°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Tuesday, August 11
82° · 0.13 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1095° / 63°0
Morning69°feels 66°
Afternoon87°feels 84°
Evening80°feels 80°
Overnight67°feels 65°
95 °
Richland, Monday, 10 August
Clear. High 95°, low 63°.
Pressure29.88 inHg
Wind6.9 mph W
Humidity12%
Visibility6.2 mi
Dew point27°
Tue, 1199° / 59°0
Morning71°feels 69°
Afternoon96°feels 91°
Evening82°feels 80°
Overnight63°feels 61°
99 °
Richland, Tuesday, 11 August
Clear. High 99°, low 59°.
Pressure29.91 inHg
Wind4 mph W
Humidity12%
Visibility6.2 mi
Dew point28°
Wed, 1296° / 64°0
Morning71°feels 70°
Afternoon93°feels 89°
Evening84°feels 82°
Overnight66°feels 64°
96 °
Richland, Wednesday, 12 August
Overcast. High 96°, low 64°.
Pressure29.83 inHg
Wind2.1 mph SW
Humidity21%
Visibility6.2 mi
Dew point38°
Thu, 1394° / 64°0
Morning70°feels 68°
Afternoon86°feels 83°
Evening91°feels 87°
Overnight66°feels 65°
94 °
Richland, Thursday, 13 August
Overcast. High 94°, low 64°.
Pressure29.77 inHg
Wind6.8 mph W
Humidity25%
Visibility—
Dew point42°
Fri, 1494° / 65°0.02
Morning71°feels 69°
Afternoon87°feels 84°
Evening84°feels 82°
Overnight70°feels 69°
94 °
Richland, Friday, 14 August
Light rain. High 94°, low 65°.
Pressure29.85 inHg
Wind6.2 mph S
Humidity25%
Visibility—
Dew point44°
Sat, 1597° / 65°0.01
Morning72°feels 70°
Afternoon90°feels 87°
Evening93°feels 89°
Overnight69°feels 68°
97 °
Richland, Saturday, 15 August
Light rain. High 97°, low 65°.
Pressure29.94 inHg
Wind9.7 mph S
Humidity26%
Visibility—
Dew point46°
Sun, 1682° / 65°0.13
Morning73°feels 72°
Afternoon78°feels 77°
Evening76°feels 76°
Overnight66°feels 66°
82 °
Richland, Sunday, 16 August
Light rain. High 82°, low 65°.
Pressure29.97 inHg
Wind7.7 mph S
Humidity45%
Visibility—
Dew point54°
Mon, 1780° / 62°0.07
Morning67°feels 67°
Afternoon80°feels 80°
Evening76°feels 76°
Overnight63°feels 62°
80 °
Richland, Monday, 17 August
Light rain. High 80°, low 62°.
Pressure29.91 inHg
Wind12.6 mph S
Humidity44%
Visibility—
Dew point54°
Tue, 1882° / 58°0
Morning62°feels 62°
Afternoon74°feels 73°
Evening79°feels 78°
Overnight65°feels 64°
82 °
Richland, Tuesday, 18 August
Overcast. High 82°, low 58°.
Pressure29.97 inHg
Wind5.8 mph NW
Humidity42%
Visibility—
Dew point47°
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 Richland, OR 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.