Grand Marais Weather: October
 |
Average Day Temperature: | 49.8°F |
|
Average Night Temperature: | 43.3°F |
|
Sea Water Temperature: | 53.1°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 10.0 - 11.6 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.6 in | |
| detailed information | ||
forecast
| Grand Marais |
Temperature
| Grand Marais |
Air Temperature in October, °F
The highest day temperature in October 2025 was 68°F. The lowest night temperature was 34°F. The average values for day and night temperatures during October were 52.4°F и 47.3°F respectivly.
Grand Marais Water Sea Temperature in October, °F
The average sea surface temperature in October 2025 for Grand Marais was 54.2°F. The maximum and minimum values were 49.6°F and 61.4°F respectively.
You can expect various weather conditions during October. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in October, in
Precipitation total in October for Grand Marais is 0.6 in. It makes october one of the least rainy months of the year.
The average wind speed in October is 8.3 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 Grand Marais in October is 6.0 hours.
Grand Marais on the Weather Map
| Chicago |  |
-2 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+44 |
| 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 |  |
14°F | E 9 mph |
| 0600 | |
16°F | E 6 mph |
| 0900 |  |
10°F | SE 5 mph |
| 1200 |  |
18°F | NE 7 mph |
| 1500 | |
20°F | NE 9 mph |
| 1800 | |
18°F | E 10 mph |
| 2100 |  |
14°F | SE 14 mph |
| 0000 | |
14°F | SE 11 mph |