Annual Weather Averages in Granbury
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Granbury
High Temp: 96 °F
Low Temp: 34 °F
Mean Temp: 66 °F
Precipitation: 2.79"
Humidity: 61%
Dew Point: 50 °F
Wind: 12 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Granbury
High Temp: 58 °F
Low Temp: 34 °F
Mean Temp: 46 °F
Precipitation: 1.99"
Humidity: 59%
Dew Point: 32 °F
Wind: 14 mph
Pressure: 30.13 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Granbury
High Temp: 62 °F
Low Temp: 37 °F
Mean Temp: 49 °F
Precipitation: 1.66"
Humidity: 62%
Dew Point: 36 °F
Wind: 15 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Granbury
High Temp: 71 °F
Low Temp: 46 °F
Mean Temp: 58 °F
Precipitation: 2.69"
Humidity: 60%
Dew Point: 43 °F
Wind: 15 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Granbury
High Temp: 77 °F
Low Temp: 52 °F
Mean Temp: 65 °F
Precipitation: 3.56"
Humidity: 62%
Dew Point: 50 °F
Wind: 16 mph
Pressure: 29.93 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Granbury
High Temp: 84 °F
Low Temp: 61 °F
Mean Temp: 72 °F
Precipitation: 6.77"
Humidity: 65%
Dew Point: 59 °F
Wind: 15 mph
Pressure: 29.90 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Granbury
High Temp: 92 °F
Low Temp: 69 °F
Mean Temp: 80 °F
Precipitation: 2.97"
Humidity: 62%
Dew Point: 65 °F
Wind: 12 mph
Pressure: 29.89 "Hg
Visibility: 10 mi
July Climate & Weather Averages in Granbury
High Temp: 96 °F
Low Temp: 72 °F
Mean Temp: 84 °F
Precipitation: 1.96"
Humidity: 56%
Dew Point: 65 °F
Wind: 10 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
August Climate & Weather Averages in Granbury
High Temp: 96 °F
Low Temp: 71 °F
Mean Temp: 84 °F
Precipitation: 2.33"
Humidity: 55%
Dew Point: 64 °F
Wind: 9 mph
Pressure: 29.92 "Hg
Visibility: 10 mi
September Climate & Weather Averages in Granbury
High Temp: 90 °F
Low Temp: 66 °F
Mean Temp: 78 °F
Precipitation: 2.69"
Humidity: 61%
Dew Point: 62 °F
Wind: 9 mph
Pressure: 29.96 "Hg
Visibility: 10 mi
October Climate & Weather Averages in Granbury
High Temp: 80 °F
Low Temp: 54 °F
Mean Temp: 67 °F
Precipitation: 3.27"
Humidity: 61%
Dew Point: 52 °F
Wind: 11 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Granbury
High Temp: 68 °F
Low Temp: 43 °F
Mean Temp: 56 °F
Precipitation: 1.82"
Humidity: 62%
Dew Point: 42 °F
Wind: 12 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Granbury
High Temp: 62 °F
Low Temp: 38 °F
Mean Temp: 50 °F
Precipitation: 1.72"
Humidity: 63%
Dew Point: 36 °F
Wind: 13 mph
Pressure: 30.09 "Hg
Visibility: 9 mi