Currently: 84 °F. Scattered clouds. (Weather station: Okeechobee County Airport, USA). See more current weatherAnnual Weather Averages in Okeechobee County Airport
Okeechobee County Airport is 36 miles from Clewiston, so the actual climate in Clewiston can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Clewiston
High Temp: 91 °F
Low Temp: 51 °F
Mean Temp: 73 °F
Precipitation: 4.45"
Humidity: 76%
Dew Point: 65 °F
Wind: 12 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Clewiston
High Temp: 74 °F
Low Temp: 51 °F
Mean Temp: 63 °F
Precipitation: 2.58"
Humidity: 76%
Dew Point: 55 °F
Wind: 12 mph
Pressure: 30.12 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Clewiston
High Temp: 76 °F
Low Temp: 54 °F
Mean Temp: 65 °F
Precipitation: 2.47"
Humidity: 75%
Dew Point: 57 °F
Wind: 12 mph
Pressure: 30.10 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Clewiston
High Temp: 79 °F
Low Temp: 57 °F
Mean Temp: 68 °F
Precipitation: 2.68"
Humidity: 72%
Dew Point: 58 °F
Wind: 14 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Clewiston
High Temp: 82 °F
Low Temp: 62 °F
Mean Temp: 72 °F
Precipitation: 3.18"
Humidity: 71%
Dew Point: 62 °F
Wind: 15 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Clewiston
High Temp: 86 °F
Low Temp: 67 °F
Mean Temp: 77 °F
Precipitation: 3.85"
Humidity: 73%
Dew Point: 67 °F
Wind: 14 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Clewiston
High Temp: 89 °F
Low Temp: 71 °F
Mean Temp: 80 °F
Precipitation: 6.57"
Humidity: 78%
Dew Point: 72 °F
Wind: 11 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Clewiston
High Temp: 91 °F
Low Temp: 73 °F
Mean Temp: 82 °F
Precipitation: 5.86"
Humidity: 78%
Dew Point: 74 °F
Wind: 10 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Clewiston
High Temp: 90 °F
Low Temp: 73 °F
Mean Temp: 82 °F
Precipitation: 7.29"
Humidity: 79%
Dew Point: 74 °F
Wind: 9 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Clewiston
High Temp: 89 °F
Low Temp: 72 °F
Mean Temp: 80 °F
Precipitation: 7.35"
Humidity: 79%
Dew Point: 73 °F
Wind: 10 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Clewiston
High Temp: 85 °F
Low Temp: 68 °F
Mean Temp: 77 °F
Precipitation: 5.92"
Humidity: 76%
Dew Point: 69 °F
Wind: 12 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Clewiston
High Temp: 80 °F
Low Temp: 61 °F
Mean Temp: 70 °F
Precipitation: 3.20"
Humidity: 76%
Dew Point: 62 °F
Wind: 12 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Clewiston
High Temp: 76 °F
Low Temp: 56 °F
Mean Temp: 66 °F
Precipitation: 2.40"
Humidity: 78%
Dew Point: 59 °F
Wind: 11 mph
Pressure: 30.11 "Hg
Visibility: 9 mi