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Weather in St. Catharines for June 2027

Your guide to St. Catharines weather in June - trends and predictions

    Temperatures

  • In general, the average temperature in St. Catharines at the beginning of June is 22.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 24.3 °C by the end of June.

    • Rain 🌧️

  • The climate of St. Catharines in June is notably wet, with an average of 12 rainy days, and a total of 163.9 mm of precipitation.

    • More

  • Is June a good time to visit St. Catharines? check out the best time to travel to St. Catharines page.

  • ✨ Is June a good time to visit St. Catharines? – Ask the AI Weatherman

Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/15°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
75 %
Avg humidity

St. Catharines Weather June

Move between months or click on a day
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
19°
2
Overcast
23°
3
Sunny
24°
4
Sunny
25°
5
Light rain
24°
6
Light rain
22°
7
Partly cloudy
21°
8
Light rain
19°
9
Heavy rain at times
21°
10
Light rain
22°
11
Patchy rain possible
24°
12
Light rain
22°
13
Patchy rain possible
22°
14
Moderate rain
19°
15
Sunny
19°
16
Light rain
21°
17
Patchy rain possible
24°
18
Light rain
25°
19
Sunny
23°
20
Thundery outbreaks possible
24°
21
Moderate rain
24°
22
Light rain
24°
23
Light rain
25°
24
Patchy rain possible
26°
25
Light rain
24°
26
Light rain
22°
27
Light rain
23°
28
Heavy rain
23°
29
Light rain
25°
30
Patchy rain possible
28°

Temperatures trend during June in St. Catharines

See the weather trend as well as the moving average line

June weather in St. Catharines day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
1 Jun. Overcast
Overcast
 19° /11° 0.2 mm 6
2 Jun. Overcast
Overcast
 23° /12° 0 mm 7
3 Jun. Sunny
Sunny
 24° /14° 0 mm 7
4 Jun. Sunny
Sunny
 25° /14° 0 mm 7
5 Jun. Light rain
Light rain
 24° /15° 2.6 mm 6
6 Jun. Light rain
Light rain
 22° /16° 3.3 mm 7
7 Jun. Partly cloudy
Partly cloudy
 21° /14° 0.6 mm 7
8 Jun. Light rain
Light rain
 19° /12° 8.1 mm 6
9 Jun. Heavy rain at times
Heavy rain at times
 21° /13° 5.1 mm 6
10 Jun. Light rain
Light rain
 22° /15° 3.6 mm 6
11 Jun. Patchy rain possible
Patchy rain possible
 24° /16° 2.2 mm 7
12 Jun. Light rain
Light rain
 22° /15° 9.2 mm 7
13 Jun. Patchy rain possible
Patchy rain possible
 22° /15° 1.2 mm 6
14 Jun. Moderate rain
Moderate rain
 19° /14° 14.9 mm 5
15 Jun. Sunny
Sunny
 19° /13° 0.7 mm 6
16 Jun. Light rain
Light rain
 21° /13° 3.4 mm 7
17 Jun. Patchy rain possible
Patchy rain possible
 24° /15° 1.1 mm 7
18 Jun. Light rain
Light rain
 25° /17° 8.4 mm 6
19 Jun. Sunny
Sunny
 23° /17° 0.5 mm 7
20 Jun. Thundery outbreaks possible
Thundery outbreaks possible
 24° /16° 1.2 mm 7
21 Jun. Moderate rain
Moderate rain
 24° /16° 20.3 mm 7
22 Jun. Light rain
Light rain
 24° /18° 7 mm 7
23 Jun. Light rain
Light rain
 25° /17° 4.5 mm 7
24 Jun. Patchy rain possible
Patchy rain possible
 26° /17° 2.2 mm 7
25 Jun. Light rain
Light rain
 24° /16° 5.1 mm 7
26 Jun. Light rain
Light rain
 22° /16° 4.1 mm 6
27 Jun. Light rain
Light rain
 23° /15° 3.9 mm 6
28 Jun. Heavy rain
Heavy rain
 23° /15° 45.2 mm 7
29 Jun. Light rain
Light rain
 25° /15° 5.2 mm 7
30 Jun. Patchy rain possible
Patchy rain possible
 28° /16° 0.2 mm 7
Next
Important Notice
Our weather forecast for St. Catharines in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St. Catharines forecast closer to your planned date for the most up-to-date weather information.
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St. Catharines in June - FAQ

What are the expected maximum and minimum temperatures in St. Catharines during June?
During June, expect a variety of temperatures with highs around 23° and lows near 15°, suitable for diverse activities and preferences.

How much rainfall should be expected in St. Catharines during June?
Significant rainfall exceeding 163.9 mm is expected in St. Catharines during June, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in St. Catharines during June?
The average wind speed in St. Catharines during June is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in St. Catharines

Explore the daily rainfall trends and prepare for St. Cathariness June weather 💧
Typically, St. Catharines has 12 rainy days in June with a total of 163.9 mm of rainfall.

UV exposure in St. Catharines during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Location coordinates Where is St. Catharines?

Get accurate weather forecasts for St. Catharines, located at latitude 43.171 and longitude -79.243. Stay updated with localized weather information tailored for St. Catharines.

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