10-day forecast for Antonio, CA: 51° to 84°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Sunday, October 18
70° · 0.84 in
Worst day: Wednesday, October 21
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1979° / 54°0
Morning63°feels 63°
Afternoon79°feels 79°
Evening60°feels 59°
Overnight59°feels 59°
79 °
Antonio, Monday, 19 October
Clear. High 79°, low 54°.
Pressure29.97 inHg
Wind10.9 mph NW
Humidity68%
Visibility5.3 mi
Dew point57°
Tue, 2067° / 51°0
Morning52°feels 51°
Afternoon67°feels 67°
Evening60°feels 60°
Overnight56°feels 55°
67 °
Antonio, Tuesday, 20 October
Overcast. High 67°, low 51°.
Pressure29.91 inHg
Wind7.3 mph NW
Humidity59%
Visibility6.2 mi
Dew point52°
Wed, 2170° / 55°0.84
Morning56°feels 55°
Afternoon70°feels 70°
Evening59°feels 59°
Overnight57°feels 57°
70 °
Antonio, Wednesday, 21 October
Rain. High 70°, low 55°.
Pressure29.88 inHg
Wind7.6 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Thu, 2266° / 53°0.11
Morning54°feels 53°
Afternoon64°feels 64°
Evening65°feels 65°
Overnight55°feels 54°
66 °
Antonio, Thursday, 22 October
Light rain. High 66°, low 53°.
Pressure30.00 inHg
Wind4.7 mph NW
Humidity72%
Visibility6.2 mi
Dew point55°
Fri, 2367° / 53°0
Morning57°feels 57°
Afternoon64°feels 64°
Evening65°feels 64°
Overnight58°feels 58°
67 °
Antonio, Friday, 23 October
Clear. High 67°, low 53°.
Pressure30.09 inHg
Wind16.9 mph NW
Humidity72%
Visibility—
Dew point53°
Sat, 2472° / 59°0
Morning62°feels 61°
Afternoon71°feels 70°
Evening67°feels 67°
Overnight62°feels 62°
72 °
Antonio, Saturday, 24 October
Clear. High 72°, low 59°.
Pressure30.03 inHg
Wind10.3 mph NW
Humidity46%
Visibility—
Dew point48°
Sun, 2573° / 62°0
Morning65°feels 64°
Afternoon72°feels 71°
Evening67°feels 67°
Overnight62°feels 62°
73 °
Antonio, Sunday, 25 October
Clear. High 73°, low 62°.
Pressure29.94 inHg
Wind10 mph NW
Humidity42%
Visibility—
Dew point47°
Mon, 2669° / 60°0
Morning63°feels 62°
Afternoon68°feels 67°
Evening63°feels 62°
Overnight60°feels 59°
69 °
Antonio, Monday, 26 October
Overcast. High 69°, low 60°.
Pressure29.80 inHg
Wind12.5 mph NW
Humidity59%
Visibility—
Dew point53°
Tue, 2766° / 57°0
Morning60°feels 59°
Afternoon64°feels 63°
Evening62°feels 61°
Overnight57°feels 57°
66 °
Antonio, Tuesday, 27 October
Overcast. High 66°, low 57°.
Pressure29.97 inHg
Wind10.7 mph NW
Humidity63%
Visibility—
Dew point51°
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 Antonio, 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.