Currently: 61 °F. Clear. (Weather station: Worcester Regional Airport, USA). See more current weatherAnnual Weather Averages in Worcester Regional Airport
Worcester Regional Airport is 19 miles from Leominster, so the actual climate in Leominster can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Leominster
High Temp: 80 °F
Low Temp: 18 °F
Mean Temp: 48 °F
Precipitation: 4.03"
Humidity: 67%
Dew Point: 37 °F
Wind: 17 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Leominster
High Temp: 32 °F
Low Temp: 18 °F
Mean Temp: 25 °F
Precipitation: 3.42"
Humidity: 68%
Dew Point: 16 °F
Wind: 19 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Leominster
High Temp: 35 °F
Low Temp: 20 °F
Mean Temp: 27 °F
Precipitation: 3.29"
Humidity: 64%
Dew Point: 16 °F
Wind: 19 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Leominster
High Temp: 42 °F
Low Temp: 27 °F
Mean Temp: 35 °F
Precipitation: 4.14"
Humidity: 61%
Dew Point: 22 °F
Wind: 19 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Leominster
High Temp: 55 °F
Low Temp: 37 °F
Mean Temp: 46 °F
Precipitation: 4.06"
Humidity: 58%
Dew Point: 31 °F
Wind: 18 mph
Pressure: 29.99 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Leominster
High Temp: 66 °F
Low Temp: 47 °F
Mean Temp: 57 °F
Precipitation: 3.64"
Humidity: 63%
Dew Point: 43 °F
Wind: 16 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
June Climate & Weather Averages in Leominster
High Temp: 75 °F
Low Temp: 57 °F
Mean Temp: 66 °F
Precipitation: 4.18"
Humidity: 69%
Dew Point: 55 °F
Wind: 15 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Leominster
High Temp: 80 °F
Low Temp: 62 °F
Mean Temp: 71 °F
Precipitation: 4.32"
Humidity: 70%
Dew Point: 60 °F
Wind: 15 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Leominster
High Temp: 78 °F
Low Temp: 61 °F
Mean Temp: 70 °F
Precipitation: 4.03"
Humidity: 70%
Dew Point: 59 °F
Wind: 14 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Leominster
High Temp: 71 °F
Low Temp: 54 °F
Mean Temp: 62 °F
Precipitation: 4.30"
Humidity: 73%
Dew Point: 53 °F
Wind: 14 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Leominster
High Temp: 59 °F
Low Temp: 43 °F
Mean Temp: 51 °F
Precipitation: 4.90"
Humidity: 71%
Dew Point: 41 °F
Wind: 16 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Leominster
High Temp: 48 °F
Low Temp: 33 °F
Mean Temp: 40 °F
Precipitation: 3.91"
Humidity: 68%
Dew Point: 30 °F
Wind: 17 mph
Pressure: 30.09 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Leominster
High Temp: 37 °F
Low Temp: 24 °F
Mean Temp: 31 °F
Precipitation: 4.21"
Humidity: 70%
Dew Point: 22 °F
Wind: 19 mph
Pressure: 30.07 "Hg
Visibility: 9 mi