10-day forecast for Whitney Portal, CA: 43° to 76°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Sunday, August 9
54° · 0.37 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1075° / 45°0
Morning57°feels 54°
Afternoon75°feels 73°
Evening61°feels 58°
Overnight49°feels 45°
75 °
Whitney Portal, Monday, 10 August
Overcast. High 75°, low 45°.
Pressure30.03 inHg
Wind9.3 mph E
Humidity21%
Visibility6.2 mi
Dew point30°
Tue, 1170° / 55°0
Morning62°feels 59°
Afternoon70°feels 68°
Evening63°feels 60°
Overnight60°feels 57°
70 °
Whitney Portal, Tuesday, 11 August
Overcast. High 70°, low 55°.
Pressure30.09 inHg
Wind9.3 mph E
Humidity23%
Visibility6.2 mi
Dew point29°
Wed, 1265° / 53°0.04
Morning59°feels 57°
Afternoon62°feels 60°
Evening58°feels 56°
Overnight56°feels 53°
65 °
Whitney Portal, Wednesday, 12 August
Light rain. High 65°, low 53°.
Pressure29.97 inHg
Wind8.4 mph E
Humidity28%
Visibility6.2 mi
Dew point33°
Thu, 1365° / 49°0
Morning55°feels 52°
Afternoon62°feels 59°
Evening62°feels 59°
Overnight51°feels 48°
65 °
Whitney Portal, Thursday, 13 August
Light rain. High 65°, low 49°.
Pressure29.91 inHg
Wind9.6 mph E
Humidity28%
Visibility—
Dew point27°
Fri, 1465° / 48°0
Morning51°feels 50°
Afternoon60°feels 57°
Evening62°feels 59°
Overnight51°feels 48°
65 °
Whitney Portal, Friday, 14 August
Clear. High 65°, low 48°.
Pressure30.00 inHg
Wind11.8 mph SE
Humidity31%
Visibility—
Dew point28°
Sat, 1563° / 49°0
Morning52°feels 50°
Afternoon61°feels 58°
Evening61°feels 58°
Overnight53°feels 51°
63 °
Whitney Portal, Saturday, 15 August
Overcast. High 63°, low 49°.
Pressure30.12 inHg
Wind11.7 mph SE
Humidity23%
Visibility—
Dew point21°
Sun, 1654° / 44°0.37
Morning44°feels 44°
Afternoon48°feels 45°
Evening54°feels 51°
Overnight48°feels 46°
54 °
Whitney Portal, Sunday, 16 August
Rain. High 54°, low 44°.
Pressure30.27 inHg
Wind7.9 mph SE
Humidity81%
Visibility—
Dew point40°
Mon, 1762° / 47°0
Morning51°feels 48°
Afternoon61°feels 58°
Evening61°feels 58°
Overnight54°feels 51°
62 °
Whitney Portal, Monday, 17 August
Mostly clear. High 62°, low 47°.
Pressure30.21 inHg
Wind7.5 mph E
Humidity37%
Visibility—
Dew point32°
Tue, 1868° / 53°0
Morning56°feels 54°
Afternoon65°feels 63°
Evening66°feels 64°
Overnight59°feels 56°
68 °
Whitney Portal, Tuesday, 18 August
Clear. High 68°, low 53°.
Pressure30.21 inHg
Wind8.3 mph E
Humidity33%
Visibility—
Dew point34°
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 Whitney Portal, CA 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.