Grand Marais Weather: May
 |
Average Day Temperature: | 51.3°F |
|
Average Night Temperature: | 42.4°F |
|
Sea Water Temperature: | 34.9°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 14.5 - 15.7 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.9 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Grand Marais |
Sea Water
Temperature
Temperature
| Grand Marais |
Air Temperature in May, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
10
20
30
40
50
60
70
80
| Day Temperature | Night Temperature |
The highest day temperature in May 2024 was 64°F. The lowest night temperature was 35°F. The average values for day and night temperatures during May were 50.8°F и 41.9°F respectivly.
Grand Marais Water Sea Temperature in May, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
26
29
32
35
38
41
44
The average sea surface temperature in May 2024 for Grand Marais was 36.1°F. The maximum and minimum values were 33.0°F and 38.0°F respectively.
Sunny, Cloudy and Gloomy days
| Sunny days | |
| Cloudy days | |
| Gloomy days |
32%
32%
35%
You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in May, in
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.3
0.5
0.8
1.0
1.3
1.6
1.8
Precipitation total in May for Grand Marais is 0.9 in.
Wind Speed in May, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.4
5.1
6.8
8.5
10.2
11.9
13.6
The average wind speed in May is 7.7 mph.
Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.6
3.2
4.8
6.4
8.0
9.6
11.2
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 8.0 hours.
Grand Marais on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+50 |
| Chicago |  |
+52 |
| Hawaii |  |
+76 |
| Honolulu | |
+76 |
| Houston | |
+78 |
| Las Vegas |  |
+60 |
| Los Angeles | |
+56 |
| Miami | |
+84 |
| New York | |
+56 |
| Orlando | |
+86 |
| San Diego |  |
+60 |
| San Francisco | |
+52 |
| Sarasota | |
+86 |
| Tampa | |
+86 |
| Washington | |
+56 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Grand Marais
Local time: 11:45
17 apr, thursday
| 1200 |  |
42°F | W 10 mph |
| 1500 |  |
44°F | W 10 mph |
| 1800 | |
38°F | SW 7 mph |
| 2100 | |
38°F | W 6 mph |
18 apr, friday
| 0000 | |
38°F | S 4 mph |
| 0300 |  |
38°F | S 9 mph |
| 0600 | |
36°F | S 11 mph |
| 0900 |  |
40°F | S 8 mph |