10-day forecast for Antonio, CA: 49° to 78°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Tuesday, October 20
70° · 1.03 in
Worst day: Wednesday, October 21
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2078° / 49°0
Morning53°feels 53°
Afternoon78°feels 79°
Evening64°feels 64°
Overnight54°feels 53°
78 °
Antonio, Tuesday, 20 October
Clear. High 78°, low 49°.
Pressure29.91 inHg
Wind6.1 mph NW
Humidity61%
Visibility6.2 mi
Dew point53°
Wed, 2170° / 51°1.03
Morning58°feels 58°
Afternoon68°feels 67°
Evening59°feels 60°
Overnight54°feels 53°
70 °
Antonio, Wednesday, 21 October
Heavy rain. High 70°, low 51°.
Pressure29.88 inHg
Wind4.3 mph SW
Humidity74%
Visibility3.0 mi
Dew point58°
Thu, 2267° / 55°0.19
Morning56°feels 55°
Afternoon67°feels 67°
Evening64°feels 64°
Overnight56°feels 56°
67 °
Antonio, Thursday, 22 October
Rain. High 67°, low 55°.
Pressure29.97 inHg
Wind6.3 mph NW
Humidity69%
Visibility6.2 mi
Dew point55°
Fri, 2366° / 55°0
Morning55°feels 55°
Afternoon66°feels 66°
Evening64°feels 64°
Overnight61°feels 61°
66 °
Antonio, Friday, 23 October
Clear. High 66°, low 55°.
Pressure30.06 inHg
Wind12.1 mph NW
Humidity67%
Visibility6.2 mi
Dew point53°
Sat, 2473° / 55°0
Morning60°feels 59°
Afternoon69°feels 69°
Evening68°feels 68°
Overnight59°feels 59°
73 °
Antonio, Saturday, 24 October
Clear. High 73°, low 55°.
Pressure30.00 inHg
Wind8.3 mph N
Humidity59%
Visibility—
Dew point53°
Sun, 2575° / 55°0
Morning59°feels 58°
Afternoon70°feels 69°
Evening69°feels 68°
Overnight62°feels 62°
75 °
Antonio, Sunday, 25 October
Overcast. High 75°, low 55°.
Pressure30.06 inHg
Wind6.9 mph W
Humidity49%
Visibility—
Dew point48°
Mon, 2675° / 63°0
Morning66°feels 65°
Afternoon74°feels 73°
Evening69°feels 68°
Overnight63°feels 62°
75 °
Antonio, Monday, 26 October
Partly cloudy. High 75°, low 63°.
Pressure30.03 inHg
Wind6.7 mph NW
Humidity31%
Visibility—
Dew point41°
Tue, 2775° / 63°0
Morning66°feels 65°
Afternoon73°feels 71°
Evening67°feels 66°
Overnight64°feels 62°
75 °
Antonio, Tuesday, 27 October
Overcast. High 75°, low 63°.
Pressure29.97 inHg
Wind6.6 mph NW
Humidity32%
Visibility—
Dew point41°
Wed, 2875° / 61°0
Morning65°feels 64°
Afternoon73°feels 72°
Evening67°feels 66°
Overnight62°feels 61°
75 °
Antonio, Wednesday, 28 October
Clear. High 75°, low 61°.
Pressure29.88 inHg
Wind8 mph NW
Humidity30%
Visibility—
Dew point39°
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.