Grand Marais Weather: May
 |
Average Day Temperature: | 51.4°F |
|
Average Night Temperature: | 42.5°F |
|
Sea Water Temperature: | 34.7°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 14.5 - 15.7 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.7 in | |
| detailed information | ||
forecast
| Grand Marais |
Temperature
| Grand Marais |
Air Temperature in May, °F
The highest day temperature in May 2023 was 70°F. The lowest night temperature was 29°F. The average values for day and night temperatures during May were 52.8°F и 43.7°F respectivly.
Grand Marais Water Sea Temperature in May, °F
The average sea surface temperature in May 2023 for Grand Marais was 34.2°F. The maximum and minimum values were 32.0°F and 36.8°F respectively.
You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Grand Marais is 0.7 in. It makes may one of the least rainy months of the year.
The average wind speed in May is 7.5 mph. It makes May one of the most windless months of the year for Grand Marais.
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 Grand Marais in May is 7.9 hours.
Grand Marais on the Weather Map
| Boston |  |
+60 |
| Chicago |  |
+60 |
| Hawaii | |
+76 |
| Honolulu | |
+76 |
| Houston |  |
+78 |
| Las Vegas |  |
+66 |
| Los Angeles | |
+60 |
| Miami | |
+78 |
| New York |  |
+70 |
| Orlando |  |
+76 |
| San Diego | |
+60 |
| San Francisco | |
+50 |
| Sarasota | |
+74 |
| Tampa | |
+74 |
| Washington | |
+76 |
| 0900 |  |
32°F | SW 22 mph |
| 1200 | |
34°F | SW 21 mph |
| 1500 | |
34°F | SW 21 mph |
| 1800 |  |
34°F | SW 16 mph |
| 2100 | |
32°F | SW 13 mph |
| 0000 | |
32°F | S 5 mph |
| 0300 | |
32°F | SE 4 mph |
| 0600 | |
32°F | SE 2 mph |