As of 20:18 CDT

Weather in San Antonio, MO

84°Current weather

San Antonio, Saturday, 8 August, 20:18

Overcast. Feels like 91°. High 87°, low 68°.

Pressure29.91 inHg
Wind8.1 mph SE
Humidity72%
Visibility6.2 mi
Dew point74°
Sun, 0996° / 76°0.04Light rain
96 °Light rain

San Antonio, Sunday, 9 August

Light rain. High 96°, low 76°.

Pressure29.83 inHg
Wind19.8 mph S
Humidity48%
Visibility6.2 mi
Dew point67°
Mon, 10101° / 77°0Overcast
101 °Overcast

San Antonio, Monday, 10 August

Overcast. High 101°, low 77°.

Pressure29.83 inHg
Wind16.4 mph SW
Humidity43%
Visibility6.2 mi
Dew point66°
Tue, 11106° / 74°0.02Light rain
106 °Light rain

San Antonio, Tuesday, 11 August

Light rain. High 106°, low 74°.

Pressure29.74 inHg
Wind18.2 mph SW
Humidity34%
Visibility6.2 mi
Dew point63°
Wed, 1294° / 70°0.09Light rain
94 °Light rain

San Antonio, Wednesday, 12 August

Light rain. High 94°, low 70°.

Pressure29.85 inHg
Wind11.1 mph E
Humidity49%
Visibility6.2 mi
Dew point68°
Thu, 1378° / 69°0.27Light rain
78 °Light rain

San Antonio, Thursday, 13 August

Light rain. High 78°, low 69°.

Pressure29.85 inHg
Wind16.6 mph E
Humidity89%
Visibility
Dew point72°
Fri, 1473° / 65°0.32Light rain
73 °Light rain

San Antonio, Friday, 14 August

Light rain. High 73°, low 65°.

Pressure30.03 inHg
Wind14.7 mph E
Humidity93%
Visibility
Dew point69°
Sat, 1578° / 68°0.12Light rain
78 °Light rain

San Antonio, Saturday, 15 August

Light rain. High 78°, low 68°.

Pressure30.09 inHg
Wind12.2 mph E
Humidity90%
Visibility
Dew point70°
Sun, 1685° / 66°0.02Light rain
85 °Light rain

San Antonio, Sunday, 16 August

Light rain. High 85°, low 66°.

Pressure30.06 inHg
Wind8.2 mph NE
Humidity66%
Visibility
Dew point67°
Mon, 1788° / 68°0.14Rain
88 °Rain

San Antonio, Monday, 17 August

Rain. High 88°, low 68°.

Pressure30.03 inHg
Wind8.5 mph NE
Humidity64%
Visibility
Dew point69°
Tue, 1894° / 71°0.05Light rain
94 °Light rain

San Antonio, Tuesday, 18 August

Light rain. High 94°, low 71°.

Pressure29.97 inHg
Wind10.9 mph SW
Humidity48%
Visibility
Dew point65°
Wed, 1984° / 69°0Overcast
84 °Overcast

San Antonio, Wednesday, 19 August

Overcast. High 84°, low 69°.

Pressure29.94 inHg
Wind16 mph NE
Humidity52%
Visibility
Dew point63°
Thu, 2080° / 61°0Overcast
80 °Overcast

San Antonio, Thursday, 20 August

Overcast. High 80°, low 61°.

Pressure30.00 inHg
Wind17.6 mph NE
Humidity39%
Visibility
Dew point50°
Fri, 2179° / 56°0Overcast
79 °Overcast

San Antonio, Friday, 21 August

Overcast. High 79°, low 56°.

Pressure29.97 inHg
Wind13.8 mph E
Humidity62%
Visibility
Dew point56°
Sat, 2291° / 61°0.04Light rain
91 °Light rain

San Antonio, Saturday, 22 August

Light rain. High 91°, low 61°.

Pressure29.85 inHg
Wind8.7 mph E
Humidity52%
Visibility
Dew point63°
Sun, 2397° / 68°0Partly cloudy
97 °Partly cloudy

San Antonio, Sunday, 23 August

Partly cloudy. High 97°, low 68°.

Pressure29.91 inHg
Wind10.2 mph S
Humidity33%
Visibility
Dew point57°

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 San Antonio, MO 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 San Antonio, MO 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.