inland destination · city of 21,587 · warmest in Jul · mid-range
Open Westford on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -5 | -3 | 1 | 7 | 13 | 18 | 22 | 21 | 16 | 10 | 5 | -1 |
| High °C | 1 | 2 | 7 | 13 | 20 | 25 | 28 | 27 | 23 | 17 | 11 | 4 |
| Low °C | -10 | -9 | -4 | 1 | 7 | 12 | 15 | 15 | 10 | 4 | 0 | -6 |
| Rain (days) | 97 | 85 | 99 | 98 | 93 | 92 | 92 | 92 | 90 | 99 | 112 | 102 |
Warmest month: Jul. Driest: Feb.