Thunder Bay in july: average Weather, Temperature and Climate
Weather in Thunder Bay in july 2025
The weather in Thunder Bay in july comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout july
good weather
Weather at 6am
59°F
Clear/Sunny
47% of time
25%
14%
8%
Weather at 12pm
70°F
Clear/Sunny
44% of time
29%
10%
9%
Weather at 6pm
68°F
Clear/Sunny
49% of time
26%
15%
7%
Weather at 3am
58°F
42%
20%
17%
16%
Evolution of daily average temperature and precipitation in Thunder Bay in july
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Thunder Bay in july.
The climate of Thunder Bay in july is good
In july in Thunder Bay, the climate is wet (with 3.8in of precipitation over 5 days). This is better than the previous month since in june it receives an average of 4.1in of precipitation over 5 days.
The climate enjoyable in that area july. The high seasonal norm is 72°F. In the morning the temperature drops to 59°F. Thus, the mean temperature average in july in Thunder Bay is 65°F. These temperatures are far removed from those records observed in Thunder Bay in the month of july with a maximum record of 86°F in 2021 and a minimum record of 43°F in 2013.
On average, in Thunder Bay, the days of july last 15:41. Sunrise is at 05:12 and sets at 20:53.
With good weather conditions, this month is recommended to go there in Canada.
Seasonal average climate and temperature of Thunder Bay in july
Check below seasonal norms These datas are compiled from the weather statements of the past years of july.
| July | |||||
| Outside temperature | |||||
| Average temperature | 65°F | ||||
| Highest temperature | 72°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 86°F (2021) | ||||
| Lowest record temperature | 43°F (2013) | ||||
| Number of days at +65°F | 28 day(s) (90%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.8in | ||||
| Number of days with rainfall | 5 day(s) (17%) | ||||
| Record daily rainfall | 2.7in (2012) | ||||
| Other climate data | |||||
| Humidity | 85% | ||||
| Visibility | 9.01km | ||||
| Cloud cover | 32% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:12 | ||||
| Time of sunset | 20:53 | ||||
| Length of day | 15:41 | ||||
| Our opinion about the weather in july | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last july?
Here is the day by day recorded weather in Thunder Bay in july 2024:
50°F to 63°F
52°F to 58°F
58°F to 70°F
56°F to 68°F
52°F to 61°F
56°F to 70°F
54°F to 63°F
54°F to 67°F
58°F to 68°F
56°F to 70°F
58°F to 70°F
58°F to 77°F
63°F to 76°F
61°F to 81°F
61°F to 65°F
54°F to 70°F
54°F to 67°F
52°F to 76°F
58°F to 77°F
61°F to 70°F
54°F to 68°F
56°F to 74°F
56°F to 59°F
52°F to 67°F
52°F to 74°F
58°F to 74°F
61°F to 79°F
67°F to 81°F
65°F to 70°F
63°F to 74°F
63°F to 81°F
Map: other cities in Canada in july
Cities near Thunder Bay:
| Marathon in july | good weather |
| Dryden in july | good weather |
| Sault Ste. Marie in july | good weather |
| Red Lake in july | good weather |
| Timmins in july | good weather |
| Winnipeg (Manitoba) in july | good weather |
| Greater Sudbury in july | good weather |
| Bruce Peninsula in july | good weather |
| Owen Sound in july | good weather |
| North Bay in july | good weather |
| Brandon in july | perfect weather |
| Orillia in july | good weather |
Click over cities on the map for information about the weather in july.
Thunder Bay
perfect weather
good
tolerable
bad
very bad
Weather data for Thunder Bay in july:
Weather data for Thunder Bay for july are derived from an average of the weather forecast since 2009 in Thunder Bay. There is a margin of error and these forecasts are to be considered as general information only. The weather in Thunder Bay can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Thunder Bay.