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Weather in St. Louis for June 2025

Your guide to St. Louis weather in June - trends and predictions
  • In general, the average temperature in St. Louis at the beginning of June is 28.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 32.7 °F by the end of June.

  • St. Louis sees moderate rainfall in June, averaging 10 rainy days.

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Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/18°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
60 %
Avg humidity

St. Louis in June average weather

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Temperatures trend during June in St. Louis

See the weather trend as well as the moving average line

June weather day by day

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Date Weather Temperatures Rain UV More
Jun. 1 Overcast
Overcast
26° /17° 6.4 mm 6
Jun. 2 Cloudy
Cloudy
29° /17° 0.3 mm 7
Jun. 3 Sunny
Sunny
31° /18° 5.4 mm 7
Jun. 4 Patchy rain possible
Patchy rain possible
28° /19° 14.6 mm 6
Jun. 5 Sunny
Sunny
29° /18° 2 mm 7
Jun. 6 Sunny
Sunny
29° /16° 0 mm 8
Jun. 7 Moderate rain at times
Moderate rain at times
27° /16° 0.6 mm 7
Jun. 8 Sunny
Sunny
27° /15° 14.9 mm 7
Jun. 9 Sunny
Sunny
26° /14° 0 mm 6
Jun. 10 Partly cloudy
Partly cloudy
26° /14° 0.1 mm 7
Jun. 11 Moderate or heavy rain shower
Moderate or heavy rain shower
23° /14° 10.4 mm 6
Jun. 12 Sunny
Sunny
26° /13° 0 mm 7
Jun. 13 Overcast
Overcast
31° /16° 2.1 mm 7
Jun. 14 Partly cloudy
Partly cloudy
28° /18° 0.3 mm 7
Jun. 15 Partly cloudy
Partly cloudy
30° /17° 0 mm 8
Jun. 16 Sunny
Sunny
32° /19° 0.3 mm 8
Jun. 17 Sunny
Sunny
31° /19° 0.1 mm 8
Jun. 18 Moderate or heavy rain shower
Moderate or heavy rain shower
29° /20° 10.9 mm 7
Jun. 19 Partly cloudy
Partly cloudy
28° /19° 0.7 mm 7
Jun. 20 Overcast
Overcast
31° /20° 0 mm 7
Jun. 21 Patchy rain possible
Patchy rain possible
31° /21° 0.1 mm 7
Jun. 22 Partly cloudy
Partly cloudy
32° /21° 0 mm 7
Jun. 23 Partly cloudy
Partly cloudy
32° /20° 0.9 mm 8
Jun. 24 Overcast
Overcast
34° /20° 0 mm 8
Jun. 25 Sunny
Sunny
37° /23° 6.6 mm 9
Jun. 26 Cloudy
Cloudy
30° /20° 2.1 mm 7
Jun. 27 Sunny
Sunny
31° /19° 0 mm 8
Jun. 28 Heavy rain at times
Heavy rain at times
30° /18° 1.1 mm 7
Jun. 29 Moderate rain at times
Moderate rain at times
36° /23° 19.2 mm 8
Jun. 30 Patchy rain possible
Patchy rain possible
31° /19° 0.3 mm 7
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Important Notice
Our weather forecast for St. Louis 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. Louis forecast closer to your planned date for the most up-to-date weather information.

St. Louis in June - FAQ

What are the expected maximum and minimum temperatures in St. Louis during June?
Expect warm days with temperatures around 31°, cooling to mild conditions of 18° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in St. Louis during June?
Moderate rainfall is anticipated in St. Louis during June, with a total of 57.7 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in St. Louis during June?
The average wind speed in St. Louis during June is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

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Location coordinates Where is St. Louis?

Get accurate weather forecasts for St. Louis, located at latitude 38.627 and longitude -90.198. Stay updated with localized weather information tailored for St. Louis.

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