10-day forecast for West Haven-Sylvan, OR: 52° to 91°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 16
82°
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1082° / 52°0
Morning58°feels 57°
Afternoon80°feels 80°
Evening75°feels 74°
Overnight56°feels 54°
82 °
West Haven-Sylvan, Monday, 10 August
Clear. High 82°, low 52°.
Pressure30.06 inHg
Wind4.1 mph N
Humidity38%
Visibility6.2 mi
Dew point48°
Tue, 1185° / 58°0
Morning60°feels 59°
Afternoon84°feels 82°
Evening75°feels 74°
Overnight62°feels 60°
85 °
West Haven-Sylvan, Tuesday, 11 August
Clear. High 85°, low 58°.
Pressure30.09 inHg
Wind3.1 mph N
Humidity37%
Visibility6.2 mi
Dew point49°
Wed, 1283° / 60°0
Morning62°feels 62°
Afternoon82°feels 81°
Evening75°feels 74°
Overnight63°feels 62°
83 °
West Haven-Sylvan, Wednesday, 12 August
Clear. High 83°, low 60°.
Pressure30.00 inHg
Wind3.6 mph N
Humidity41%
Visibility6.2 mi
Dew point50°
Thu, 1388° / 58°0
Morning60°feels 59°
Afternoon83°feels 82°
Evening79°feels 78°
Overnight62°feels 61°
88 °
West Haven-Sylvan, Thursday, 13 August
Clear. High 88°, low 58°.
Pressure29.83 inHg
Wind8.4 mph N
Humidity32%
Visibility—
Dew point48°
Fri, 1491° / 63°0
Morning71°feels 70°
Afternoon85°feels 83°
Evening79°feels 78°
Overnight70°feels 69°
91 °
West Haven-Sylvan, Friday, 14 August
Overcast. High 91°, low 63°.
Pressure29.85 inHg
Wind8 mph NW
Humidity29%
Visibility—
Dew point48°
Sat, 1589° / 63°0
Morning70°feels 69°
Afternoon84°feels 82°
Evening78°feels 78°
Overnight69°feels 68°
89 °
West Haven-Sylvan, Saturday, 15 August
Overcast. High 89°, low 63°.
Pressure29.97 inHg
Wind7.8 mph N
Humidity32%
Visibility—
Dew point49°
Sun, 1691° / 63°0
Morning72°feels 70°
Afternoon88°feels 85°
Evening78°feels 78°
Overnight70°feels 69°
91 °
West Haven-Sylvan, Sunday, 16 August
Partly cloudy. High 91°, low 63°.
Pressure30.03 inHg
Wind8.5 mph NW
Humidity22%
Visibility—
Dew point43°
Mon, 1789° / 63°0
Morning70°feels 69°
Afternoon84°feels 82°
Evening76°feels 75°
Overnight67°feels 66°
89 °
West Haven-Sylvan, Monday, 17 August
Clear. High 89°, low 63°.
Pressure30.12 inHg
Wind8.8 mph N
Humidity23%
Visibility—
Dew point41°
Tue, 1891° / 59°0
Morning69°feels 67°
Afternoon87°feels 83°
Evening81°feels 80°
Overnight71°feels 71°
91 °
West Haven-Sylvan, Tuesday, 18 August
Clear. High 91°, low 59°.
Pressure30.06 inHg
Wind6.3 mph N
Humidity18%
Visibility—
Dew point36°
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 West Haven-Sylvan, 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.