Climate averages 1991–2020
Lynn weather
in June.
A mild, moderately wet month: the 3rd warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a mild month in Lynn: daytime highs average 21.8°C and nights cool to about 15.0°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 88 mm of rain on roughly 10 days, which makes June a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 14 min on an average June day.
The nearest other city in this atlas is Boston (15 km away). In June its highs average 24.1°C, 2.3°C warmer than Lynn, with 87 mm of rain.
Among the 498 cities listed in the United States, Lynn ranks joint 468th of 498 for the warmest June highs and joint 240th of 498 for the driest June (rainfall, lowest first). The mean June high of those 498 cities is 27.9°C; Lynn is 6.1°C cooler than that mean.
From June to July, average highs rise by 3.4°C to 25.2°C, and monthly rainfall falls from 88 mm to 74 mm.
The annual picture
June in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Lynn climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 1.6°C-5.4°C | -5.4°C | 92 | 10.0 | 9.59 h |
| February | 2.7°C-4.8°C | -4.8°C | 84 | 9.1 | 10.511 h |
| March | 5.9°C-1.3°C | -1.3°C | 115 | 11.3 | 11.912 h |
| April | 11.4°C4.2°C | 4.2°C | 103 | 10.7 | 13.313 h |
| May | 16.7°C9.6°C | 9.6°C | 84 | 10.7 | 14.615 h |
| June, selected | 21.8°C15.0°C | 15.0°C | 88 | 10.3 | 15.215 h |
| July | 25.2°C18.6°C | 18.6°C | 74 | 9.9 | 15.015 h |
| August | 24.6°C18.3°C | 18.3°C | 85 | 9.0 | 13.914 h |
| September | 21.0°C14.8°C | 14.8°C | 87 | 8.2 | 12.513 h |
| October | 15.2°C9.1°C | 9.1°C | 109 | 10.1 | 11.111 h |
| November | 9.6°C3.6°C | 3.6°C | 96 | 9.6 | 9.810 h |
| December | 4.6°C-1.5°C | -1.5°C | 116 | 10.6 | 9.19 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Boston in JuneUnited States · 15 kmHigh 24.1°C · Low 14.9°C · 87 mm rain
- Dorchester in JuneUnited States · 21 kmHigh 23.8°C · Low 15.0°C · 87 mm rain
- Quincy in JuneUnited States · 24 kmHigh 23.2°C · Low 15.2°C · 87 mm rain
- Newton in JuneUnited States · 26 kmHigh 24.3°C · Low 15.1°C · 88 mm rain
- Lawrence (Massachusetts), United States in JuneUnited States · 32 kmHigh 24.5°C · Low 15.0°C · 87 mm rain
- Lowell in JuneUnited States · 35 kmHigh 24.5°C · Low 14.8°C · 87 mm rain
- Brockton in JuneUnited States · 43 kmHigh 23.6°C · Low 15.1°C · 86 mm rain
- Nashua in JuneUnited States · 54 kmHigh 24.6°C · Low 14.7°C · 90 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Lynn) is explained once on the Lynn year overview and on the Sources, method and limits page.