10-day forecast for Challenge, CA: 42° to 89°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Thursday, October 15
58° · 0.05 in
Worst day: Wednesday, October 21
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1683° / 50°0
Morning56°feels 53°
Afternoon82°feels 80°
Evening62°feels 59°
Overnight54°feels 50°
83 °
Challenge, Friday, 16 October
Clear. High 83°, low 50°.
Pressure30.09 inHg
Wind1.7 mph E
Humidity11%
Visibility6.2 mi
Dew point18°
Sat, 1782° / 47°0
Morning53°feels 50°
Afternoon82°feels 79°
Evening63°feels 60°
Overnight50°feels 50°
82 °
Challenge, Saturday, 17 October
Clear. High 82°, low 47°.
Pressure30.09 inHg
Wind4.8 mph SW
Humidity15%
Visibility6.2 mi
Dew point27°
Sun, 1878° / 52°0
Morning58°feels 55°
Afternoon78°feels 76°
Evening62°feels 59°
Overnight52°feels 49°
78 °
Challenge, Sunday, 18 October
Clear. High 78°, low 52°.
Pressure29.94 inHg
Wind9.5 mph S
Humidity17%
Visibility6.2 mi
Dew point27°
Mon, 1963° / 49°0
Morning53°feels 50°
Afternoon63°feels 60°
Evening57°feels 55°
Overnight58°feels 55°
63 °
Challenge, Monday, 19 October
Clear. High 63°, low 49°.
Pressure29.88 inHg
Wind6.2 mph S
Humidity32%
Visibility6.2 mi
Dew point32°
Tue, 2065° / 51°0
Morning55°feels 52°
Afternoon61°feels 59°
Evening60°feels 58°
Overnight51°feels 49°
65 °
Challenge, Tuesday, 20 October
Overcast. High 65°, low 51°.
Pressure29.88 inHg
Wind4 mph SW
Humidity39%
Visibility—
Dew point35°
Wed, 2158° / 44°0.05
Morning54°feels 51°
Afternoon57°feels 55°
Evening55°feels 52°
Overnight46°feels 43°
58 °
Challenge, Wednesday, 21 October
Light rain. High 58°, low 44°.
Pressure29.88 inHg
Wind7.4 mph NE
Humidity45%
Visibility—
Dew point36°
Thu, 2261° / 43°0
Morning47°feels 44°
Afternoon58°feels 56°
Evening56°feels 54°
Overnight45°feels 41°
61 °
Challenge, Thursday, 22 October
Partly cloudy. High 61°, low 43°.
Pressure30.06 inHg
Wind7.5 mph SW
Humidity43%
Visibility—
Dew point34°
Fri, 2362° / 44°0
Morning48°feels 45°
Afternoon60°feels 58°
Evening58°feels 56°
Overnight46°feels 43°
62 °
Challenge, Friday, 23 October
Clear. High 62°, low 44°.
Pressure30.18 inHg
Wind8.4 mph W
Humidity39%
Visibility—
Dew point33°
Sat, 2467° / 44°0
Morning49°feels 44°
Afternoon60°feels 57°
Evening59°feels 55°
Overnight49°feels 45°
67 °
Challenge, Saturday, 24 October
Clear. High 67°, low 44°.
Pressure30.21 inHg
Wind12.7 mph NE
Humidity16%
Visibility—
Dew point12°
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 Challenge, 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.