10-day forecast for Dayton, OR: 51° to 90°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Thursday, August 13
62° · 0.18 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 51°0
Morning59°feels 58°
Afternoon82°feels 81°
Evening73°feels 72°
Overnight55°feels 55°
85 °
Dayton, Monday, 10 August
Clear. High 85°, low 51°.
Pressure30.06 inHg
Wind5.5 mph NE
Humidity36%
Visibility6.2 mi
Dew point47°
Tue, 1189° / 53°0
Morning61°feels 60°
Afternoon86°feels 83°
Evening75°feels 74°
Overnight55°feels 54°
89 °
Dayton, Tuesday, 11 August
Clear. High 89°, low 53°.
Pressure30.09 inHg
Wind5.8 mph NE
Humidity37%
Visibility6.2 mi
Dew point50°
Wed, 1286° / 56°0
Morning62°feels 62°
Afternoon85°feels 83°
Evening72°feels 71°
Overnight57°feels 57°
86 °
Dayton, Wednesday, 12 August
Clear. High 86°, low 56°.
Pressure30.00 inHg
Wind5 mph NE
Humidity37%
Visibility6.2 mi
Dew point49°
Thu, 1390° / 52°0
Morning67°feels 65°
Afternoon85°feels 83°
Evening73°feels 73°
Overnight60°feels 59°
90 °
Dayton, Thursday, 13 August
Clear. High 90°, low 52°.
Pressure29.83 inHg
Wind7.9 mph NW
Humidity30%
Visibility—
Dew point48°
Fri, 1489° / 55°0
Morning68°feels 67°
Afternoon85°feels 83°
Evening73°feels 72°
Overnight61°feels 60°
89 °
Dayton, Friday, 14 August
Overcast. High 89°, low 55°.
Pressure29.91 inHg
Wind7.5 mph W
Humidity32%
Visibility—
Dew point50°
Sat, 1590° / 55°0
Morning69°feels 67°
Afternoon85°feels 83°
Evening71°feels 70°
Overnight60°feels 60°
90 °
Dayton, Saturday, 15 August
Clear. High 90°, low 55°.
Pressure29.94 inHg
Wind7.2 mph NW
Humidity29%
Visibility—
Dew point48°
Sun, 1685° / 53°0
Morning65°feels 64°
Afternoon81°feels 79°
Evening69°feels 68°
Overnight61°feels 60°
85 °
Dayton, Sunday, 16 August
Overcast. High 85°, low 53°.
Pressure29.94 inHg
Wind13.4 mph W
Humidity28%
Visibility—
Dew point44°
Mon, 1762° / 56°0.18
Morning57°feels 57°
Afternoon59°feels 59°
Evening61°feels 60°
Overnight58°feels 58°
62 °
Dayton, Monday, 17 August
Light rain. High 62°, low 56°.
Pressure30.06 inHg
Wind5.8 mph S
Humidity93%
Visibility—
Dew point56°
Tue, 1874° / 57°0.06
Morning63°feels 63°
Afternoon72°feels 72°
Evening65°feels 65°
Overnight62°feels 62°
74 °
Dayton, Tuesday, 18 August
Light rain. High 74°, low 57°.
Pressure30.00 inHg
Wind6.9 mph S
Humidity55%
Visibility—
Dew point55°
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 Dayton, 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.