Great Swamp

Best time to visit Great Swamp

Best months: April and June–October. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.

1. Jan

   37° / 19°

   12 wet

2. Feb

   39° / 21°

   11 wet

3. Mar

   46° / 27°

   12 wet

4. Apr

   56° / 36°

   12 wet

5. May

   66° / 45°

   13 wet

6. Jun

   75° / 54°

   11 wet

7. Jul

   80° / 60°

   11 wet

8. Aug

   79° / 59°

   10 wet

9. Sep

   73° / 52°

   9 wet

10. Oct

    62° / 41°

    12 wet

11. Nov

    52° / 32°

    11 wet

12. Dec

    43° / 25°

    12 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Kingston 1 W, RI, 1.8 mi away at 106 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.