Plymouth Weather: July
 |
Average Day Temperature: | 82.1°F |
|
Average Night Temperature: | 70.3°F |
|
Sea Water Temperature: | 69.4°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 14.4 - 15.2 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.0 in | |
| detailed information | ||
forecast
| Plymouth |
Temperature
| Plymouth |
Air Temperature in July, °F
The highest day temperature in July 2025 was 102°F. The lowest night temperature was 63°F. The average values for day and night temperatures during July were 84.1°F и 70.7°F respectivly.
Plymouth Water Sea Temperature in July, °F
The average sea surface temperature in July 2025 for Plymouth was 68.8°F. The maximum and minimum values were 65.0°F and 74.8°F respectively.
You can expect various weather conditions during July. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in July, in
Precipitation total in July for Plymouth is 1.0 in.
The average wind speed in July is 7.8 mph. It makes July one of the most windless months of the year for Plymouth.
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 Plymouth in July is 8.1 hours.
Plymouth on the Weather Map
| Chicago |  |
0 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+46 |
| Las Vegas |  |
+40 |
| Los Angeles | |
+52 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach | |
+80 |
| New York | |
+18 |
| San Diego | |
+54 |
| San Francisco | |
+46 |
| Sarasota | |
+62 |
| Tampa | |
+62 |
| Washington | |
+28 |
| 0300 |  |
10°F | SE 12 mph |
| 0600 | |
8°F | SE 7 mph |
| 0900 |  |
12°F | E 4 mph |
| 1200 | |
20°F | NE 6 mph |
| 1500 | |
28°F | NE 9 mph |
| 1800 |  |
26°F | NE 6 mph |
| 2100 |  |
26°F | E 5 mph |
| 0000 | |
26°F | NE 3 mph |