Thunder Bay Weather: June
 |
Average Day Temperature: | 65.3°F |
|
Average Night Temperature: | 52.3°F |
|
Sea Water Temperature: | 47.2°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 15.8 - 16.1 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.8 in | |
| detailed information | ||
forecast
| Thunder Bay |
Temperature
| Thunder Bay |
Air Temperature in June, °F
The highest day temperature in June 2026 was 86°F. The lowest night temperature was 45°F. The average values for day and night temperatures during June were 70.8°F и 51.8°F respectivly.
Thunder Bay Water Sea Temperature in June, °F
The average sea surface temperature in June 2026 for Thunder Bay was 45.0°F. The maximum and minimum values were 40.6°F and 50.8°F respectively.
You can expect various weather conditions during June. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in June, in
Precipitation total in June for Thunder Bay is 0.8 in. It makes june one of the most rainy months of the year.
The average wind speed in June is 6.2 mph. It makes June one of the most windless months of the year for Thunder Bay.
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 Thunder Bay in June is 8.8 hours.
Thunder Bay on the Weather Map
| Barrie |  |
+58 |
| Halifax |  |
+64 |
| Kingston |  |
+66 |
| Montreal | |
+66 |
| Ottawa | |
+66 |
| Prince Edward Island |  |
+68 |
| Quebec | |
+62 |
| Saint John | |
+72 |
| St. John's |  |
+56 |
| Sydney | |
+66 |
| Toronto | |
+62 |
| Vancouver |  |
+58 |
| Victoria | |
+56 |
| Winnipeg | |
+72 |
| Yellowknife |  |
+56 |
| 0900 |  |
70°F | NE 3 mph |
| 1200 |  |
86°F | NE 7 mph |
| 1500 | |
86°F | NE 6 mph |
| 1800 |  |
84°F | SE 6 mph |
| 2100 |  |
74°F | NE 12 mph |
| 0000 |  |
72°F | SE 9 mph |
| 0300 | |
68°F | SE 4 mph |
| 0600 | |
64°F | E 6 mph |