Charlestown Weather: October
 |
Average Day Temperature: | 62.6°F |
|
Average Night Temperature: | 55.9°F |
|
Sea Water Temperature: | 64.7°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 10.5 - 11.7 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.4 in | |
| detailed information | ||
forecast
| Charlestown |
Temperature
| Charlestown |
Air Temperature in October, °F
The highest day temperature in October 2026 was 71°F. The lowest night temperature was 40°F. The average values for day and night temperatures during October were 62.3°F и 55.7°F respectivly.
Charlestown Water Sea Temperature in October, °F
The average sea surface temperature in October 2026 for Charlestown was 63.6°F. The maximum and minimum values were 60.0°F and 66.4°F respectively.
Most of the days in October are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in October, in
Precipitation total in October for Charlestown is 1.4 in. It makes october the most rainy month of the year.
The average wind speed in October is 11.4 mph.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Charlestown in October is 6.6 hours.
Charlestown on the Weather Map
| Boston |  |
+58 |
| Chicago | |
+58 |
| Hawaii | |
+80 |
| Houston |  |
+74 |
| Las Vegas |  |
+64 |
| Los Angeles | |
+74 |
| Maui | |
+72 |
| Miami | |
+82 |
| New York | |
+62 |
| Panama City Beach | |
+64 |
| San Diego | |
+74 |
| San Francisco | |
+60 |
| Santa Monica | |
+72 |
| Tampa | |
+72 |
| Washington | |
+58 |
| 0300 |  |
56°F | S 14 mph |
| 0600 | |
50°F | S 14 mph |
| 0900 |  |
48°F | S 14 mph |
| 1200 |  |
54°F | SW 11 mph |
| 1500 | |
56°F | W 4 mph |
| 1800 |  |
52°F | N 6 mph |
| 2100 | |
52°F | NW 4 mph |
| 0000 | |
52°F | NW 4 mph |