As of 23:18 PDT

Weather in Antonio, CA

60°Current weather

Antonio, Saturday, 10 October, 23:18

Mostly clear. Feels like 60°. High 76°, low 60°.

Pressure29.56 inHg
Wind4.6 mph W
Humidity88%
Visibility6.2 mi
Dew point57°

Monthly outlook for Antonio, CA: average high 74.9°, average low 58.1°. That is 3.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 17 October (86.4°), the coolest 13 October (46.1°).

74.9°/58.1°
Average high / low
+3.3°
Above normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October75.8°69.2°+3.7°
20 October – 29 October73.3°68.2°+2.9°
30 October – 8 Novemberat normal66.8°—

October records over 66 years

104.4°1 October 2020All-time high
41.5°20 October 2021All-time low

Climate normals and records are computed from the nearest reference point — Guadalupe (9 mi).

Sun, 1171° / 61°0Light rain
71 °Light rain

Antonio, Sunday, 11 October

Light rain. High 71°, low 61°.

Pressure29.68 inHg
Wind10.6 mph W
Humidity59%
Visibility6.2 mi
Dew point50°
Mon, 1268° / 56°0.01Light rain
68 °Light rain

Antonio, Monday, 12 October

Light rain. High 68°, low 56°.

Pressure29.91 inHg
Wind3.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point45°
Tue, 1369° / 46°0Clear
69 °Clear

Antonio, Tuesday, 13 October

Clear. High 69°, low 46°.

Pressure30.03 inHg
Wind8.3 mph NW
Humidity54%
Visibility6.2 mi
Dew point50°
Wed, 1475° / 52°0Clear
75 °Clear

Antonio, Wednesday, 14 October

Clear. High 75°, low 52°.

Pressure30.06 inHg
Wind9.4 mph NW
Humidity34%
Visibility6.2 mi
Dew point44°
Thu, 1578° / 52°0Clear
78 °Clear

Antonio, Thursday, 15 October

Clear. High 78°, low 52°.

Pressure30.03 inHg
Wind9.7 mph NW
Humidity27%
Visibility—
Dew point37°
Fri, 1679° / 52°0Clear
79 °Clear

Antonio, Friday, 16 October

Clear. High 79°, low 52°.

Pressure30.00 inHg
Wind10.7 mph W
Humidity40%
Visibility—
Dew point47°
Sat, 1786° / 67°0Clear
86 °Clear

Antonio, Saturday, 17 October

Clear. High 86°, low 67°.

Pressure30.03 inHg
Wind8.5 mph W
Humidity22%
Visibility—
Dew point41°
Sun, 1882° / 64°0Clear
82 °Clear

Antonio, Sunday, 18 October

Clear. High 82°, low 64°.

Pressure30.03 inHg
Wind6.9 mph W
Humidity23%
Visibility—
Dew point38°
Mon, 1974° / 60°0Clear
74 °Clear

Antonio, Monday, 19 October

Clear. High 74°, low 60°.

Pressure30.06 inHg
Wind10.3 mph NW
Humidity44%
Visibility—
Dew point49°
Tue, 2077° / 60°0Clear
77 °Clear

Antonio, Tuesday, 20 October

Clear. High 77°, low 60°.

Pressure29.97 inHg
Wind8.9 mph W
Humidity37%
Visibility—
Dew point47°
Wed, 2176° / 60°0Clear
76 °Clear

Antonio, Wednesday, 21 October

Clear. High 76°, low 60°.

Pressure29.94 inHg
Wind8.4 mph W
Humidity40%
Visibility—
Dew point48°
Thu, 2278° / 63°0Clear
78 °Clear

Antonio, Thursday, 22 October

Clear. High 78°, low 63°.

Pressure29.97 inHg
Wind9.4 mph W
Humidity29%
Visibility—
Dew point41°
Fri, 2373° / 60°0Overcast
73 °Overcast

Antonio, Friday, 23 October

Overcast. High 73°, low 60°.

Pressure30.00 inHg
Wind9.5 mph W
Humidity42%
Visibility—
Dew point47°
Sat, 2466° / 60°0Overcast
66 °Overcast

Antonio, Saturday, 24 October

Overcast. High 66°, low 60°.

Pressure29.94 inHg
Wind14 mph NW
Humidity65%
Visibility—
Dew point52°
Sun, 2571° / 58°0Partly cloudy
71 °Partly cloudy

Antonio, Sunday, 25 October

Partly cloudy. High 71°, low 58°.

Pressure29.91 inHg
Wind11.1 mph W
Humidity45%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2668° / 55°0.06Climate normal
68 °Climate normal

Antonio, Monday, 26 October

Climate normal for this date — 60-year average.

Average high68°
Average low55°
Average precipitation0.06 in
Chance of precipitation8%
Record high85° (2017)
Record low46° (2021)
Tue, 2768° / 55°0.01Climate normal
68 °Climate normal

Antonio, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high68°
Average low55°
Average precipitation0.01 in
Chance of precipitation5%
Record high80° (2017)
Record low44° (2020)
Wed, 2867° / 55°0.04Climate normal
67 °Climate normal

Antonio, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high67°
Average low55°
Average precipitation0.04 in
Chance of precipitation8%
Record high87° (2021)
Record low43° (2022)
Thu, 2967° / 54°0.04Climate normal
67 °Climate normal

Antonio, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high67°
Average low54°
Average precipitation0.04 in
Chance of precipitation12%
Record high82° (2025)
Record low42° (2019)
Fri, 3067° / 54°0.07Climate normal
67 °Climate normal

Antonio, Friday, 30 October

Climate normal for this date — 60-year average.

Average high67°
Average low54°
Average precipitation0.07 in
Chance of precipitation13%
Record high83° (1966)
Record low44° (2024)
Sat, 3167° / 54°0.02Climate normal
67 °Climate normal

Antonio, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high67°
Average low54°
Average precipitation0.02 in
Chance of precipitation8%
Record high83° (2020)
Record low42° (2024)
Sun, 0169° / 54°0.02Climate normal
69 °Climate normal

Antonio, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high69°
Average low54°
Average precipitation0.02 in
Chance of precipitation8%
Record high85° (2020)
Record low44° (2003)
Mon, 0268° / 54°0.01Climate normal
68 °Climate normal

Antonio, Monday, 2 November

Climate normal for this date — 60-year average.

Average high68°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high85° (1997)
Record low48° (2019)
Tue, 0368° / 54°0.01Climate normal
68 °Climate normal

Antonio, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high68°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high86° (2018)
Record low42° (2022)
Wed, 0467° / 54°0.02Climate normal
67 °Climate normal

Antonio, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high67°
Average low54°
Average precipitation0.02 in
Chance of precipitation10%
Record high86° (2020)
Record low40° (2019)
Thu, 0566° / 54°0.02Climate normal
66 °Climate normal

Antonio, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high66°
Average low54°
Average precipitation0.02 in
Chance of precipitation8%
Record high94° (2020)
Record low45° (2019)
Fri, 0666° / 54°0.02Climate normal
66 °Climate normal

Antonio, Friday, 6 November

Climate normal for this date — 60-year average.

Average high66°
Average low54°
Average precipitation0.02 in
Chance of precipitation7%
Record high79° (1991)
Record low46° (2019)
Sat, 0765° / 53°0.07Climate normal
65 °Climate normal

Antonio, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high65°
Average low53°
Average precipitation0.07 in
Chance of precipitation17%
Record high78° (2006)
Record low44° (2018)
Sun, 0865° / 53°0.09Climate normal
65 °Climate normal

Antonio, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high65°
Average low53°
Average precipitation0.09 in
Chance of precipitation18%
Record high79° (2025)
Record low40° (2024)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Antonio, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Antonio, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.