Annual Weather Averages Near Dundalk
Averages are for Glenanne, which is 16 miles from Dundalk.
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Dundalk
High Temp: 66 °F
Low Temp: 35 °F
Mean Temp: 48 °F
Precipitation: 3.60"
Humidity: 87%
Dew Point: 44 °F
Wind: 17 mph
Pressure: 29.89 "Hg
Visibility: 15 mi
January Climate & Weather Averages in Dundalk
High Temp: 44 °F
Low Temp: 36 °F
Mean Temp: 40 °F
Precipitation: 4.39"
Humidity: 91%
Dew Point: 38 °F
Wind: 21 mph
Pressure: 29.81 "Hg
Visibility: 13 mi
February Climate & Weather Averages in Dundalk
High Temp: 45 °F
Low Temp: 35 °F
Mean Temp: 40 °F
Precipitation: 4.14"
Humidity: 89%
Dew Point: 37 °F
Wind: 22 mph
Pressure: 29.82 "Hg
Visibility: 13 mi
March Climate & Weather Averages in Dundalk
High Temp: 48 °F
Low Temp: 36 °F
Mean Temp: 42 °F
Precipitation: 3.47"
Humidity: 86%
Dew Point: 38 °F
Wind: 19 mph
Pressure: 29.92 "Hg
Visibility: 14 mi
April Climate & Weather Averages in Dundalk
High Temp: 52 °F
Low Temp: 39 °F
Mean Temp: 45 °F
Precipitation: 2.43"
Humidity: 82%
Dew Point: 40 °F
Wind: 17 mph
Pressure: 29.96 "Hg
Visibility: 15 mi
May Climate & Weather Averages in Dundalk
High Temp: 58 °F
Low Temp: 43 °F
Mean Temp: 51 °F
Precipitation: 2.92"
Humidity: 81%
Dew Point: 44 °F
Wind: 16 mph
Pressure: 29.95 "Hg
Visibility: 17 mi
June Climate & Weather Averages in Dundalk
High Temp: 63 °F
Low Temp: 49 °F
Mean Temp: 56 °F
Precipitation: 3.18"
Humidity: 82%
Dew Point: 50 °F
Wind: 14 mph
Pressure: 29.96 "Hg
Visibility: 16 mi
July Climate & Weather Averages in Dundalk
High Temp: 66 °F
Low Temp: 52 °F
Mean Temp: 59 °F
Precipitation: 3.30"
Humidity: 83%
Dew Point: 53 °F
Wind: 14 mph
Pressure: 29.94 "Hg
Visibility: 18 mi
August Climate & Weather Averages in Dundalk
High Temp: 64 °F
Low Temp: 51 °F
Mean Temp: 58 °F
Precipitation: 3.94"
Humidity: 86%
Dew Point: 53 °F
Wind: 15 mph
Pressure: 29.89 "Hg
Visibility: 17 mi
September Climate & Weather Averages in Dundalk
High Temp: 61 °F
Low Temp: 49 °F
Mean Temp: 55 °F
Precipitation: 2.72"
Humidity: 87%
Dew Point: 50 °F
Wind: 15 mph
Pressure: 29.97 "Hg
Visibility: 16 mi
October Climate & Weather Averages in Dundalk
High Temp: 55 °F
Low Temp: 44 °F
Mean Temp: 49 °F
Precipitation: 3.97"
Humidity: 90%
Dew Point: 46 °F
Wind: 17 mph
Pressure: 29.85 "Hg
Visibility: 15 mi
November Climate & Weather Averages in Dundalk
High Temp: 48 °F
Low Temp: 39 °F
Mean Temp: 44 °F
Precipitation: 3.98"
Humidity: 92%
Dew Point: 41 °F
Wind: 18 mph
Pressure: 29.83 "Hg
Visibility: 15 mi
December Climate & Weather Averages in Dundalk
High Temp: 46 °F
Low Temp: 37 °F
Mean Temp: 42 °F
Precipitation: 4.78"
Humidity: 93%
Dew Point: 40 °F
Wind: 21 mph
Pressure: 29.78 "Hg
Visibility: 13 mi