10-day forecast for Portage, WA: 53° to 88°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Friday, August 14
60° · 0.31 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 53°0
Morning57°feels 56°
Afternoon77°feels 76°
Evening75°feels 74°
Overnight55°feels 54°
83 °
Portage, Monday, 10 August
Partly cloudy. High 83°, low 53°.
Pressure30.09 inHg
Wind4.1 mph SW
Humidity46%
Visibility6.2 mi
Dew point51°
Tue, 1187° / 54°0
Morning60°feels 59°
Afternoon85°feels 83°
Evening73°feels 72°
Overnight59°feels 57°
87 °
Portage, Tuesday, 11 August
Clear. High 87°, low 54°.
Pressure30.09 inHg
Wind0.2 mph E
Humidity37%
Visibility6.2 mi
Dew point51°
Wed, 1285° / 57°0
Morning62°feels 61°
Afternoon85°feels 83°
Evening74°feels 73°
Overnight59°feels 58°
85 °
Portage, Wednesday, 12 August
Clear. High 85°, low 57°.
Pressure30.00 inHg
Wind2.7 mph SW
Humidity39%
Visibility6.2 mi
Dew point52°
Thu, 1386° / 56°0
Morning69°feels 68°
Afternoon84°feels 82°
Evening73°feels 73°
Overnight58°feels 57°
86 °
Portage, Thursday, 13 August
Clear. High 86°, low 56°.
Pressure29.85 inHg
Wind9.4 mph N
Humidity29%
Visibility—
Dew point47°
Fri, 1488° / 57°0
Morning68°feels 67°
Afternoon84°feels 83°
Evening72°feels 71°
Overnight63°feels 63°
88 °
Portage, Friday, 14 August
Overcast. High 88°, low 57°.
Pressure29.91 inHg
Wind6 mph NW
Humidity33%
Visibility—
Dew point51°
Sat, 1587° / 57°0
Morning67°feels 66°
Afternoon82°feels 80°
Evening71°feels 70°
Overnight62°feels 61°
87 °
Portage, Saturday, 15 August
Overcast. High 87°, low 57°.
Pressure29.94 inHg
Wind8.5 mph SW
Humidity32%
Visibility—
Dew point48°
Sun, 1683° / 55°0
Morning66°feels 65°
Afternoon81°feels 79°
Evening70°feels 69°
Overnight63°feels 62°
83 °
Portage, Sunday, 16 August
Overcast. High 83°, low 55°.
Pressure29.94 inHg
Wind10 mph W
Humidity29%
Visibility—
Dew point44°
Mon, 1760° / 58°0.31
Morning59°feels 59°
Afternoon59°feels 59°
Evening58°feels 58°
Overnight58°feels 58°
60 °
Portage, Monday, 17 August
Light rain. High 60°, low 58°.
Pressure30.00 inHg
Wind6.8 mph SW
Humidity95%
Visibility—
Dew point58°
Tue, 1880° / 58°0
Morning65°feels 65°
Afternoon78°feels 78°
Evening68°feels 67°
Overnight64°feels 63°
80 °
Portage, Tuesday, 18 August
Overcast. High 80°, low 58°.
Pressure29.97 inHg
Wind5 mph N
Humidity38%
Visibility—
Dew point49°
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 Portage, 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.