Jacksonville Weather in June

June in Jacksonville brings very high temperatures, with daytime highs of 32°C (90°F) and nights around 21°C (70°F). Quite a bit of rainfall is expected, around 187 mm (7.4 in), so pack an umbrella.

Rainfall in Jacksonville in June

Past climate data indicates that roughly 16 days will see rain, totalling around 187 mm (7.4 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Jacksonville in June

June in Jacksonville brings very high temperatures, with highs of 32°C (90°F) and nights around 21°C (70°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights are mild at around 21°C (70°F), which is comfortable for most people.

Sunshine in Jacksonville in June

Enjoy a sunny month with about 283 hours of sunshine, the clear skies make Jacksonville even more beautiful.

Wind Speed in Jacksonville in June

June sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Average water temperature in June

At 27°C (81°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you prefer dry days with pleasant temperatures, June may not be the ideal month to visit Jacksonville. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Jacksonville's climate page.

Jacksonville Temperature in June

Min Temperature 21°C (70°F)  

Max Temperature 32°C (90°F)  

Water Temperature 27°C (81°F)  

Chance of Rain 53%  

Precipitation 187 mm (7.4 in)  

Rainy days 16 days  

Humidity 77%  

Windspeed 4 m/s (8 knots)  

Sunshine 283 hours  

Percentage Sunshine 67%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Jacksonville typically stay consistent throughout June, with daily highs averaging around 32°C (90°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 23°C (73°F).

Average temperatures in June

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in June

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Historical weather for Jacksonville in June

Browse day-by-day weather records for Jacksonville spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Jacksonville historical weather extremes in June

Based on 50 years of weather observations in Jacksonville between 1976 and 2026, these are the recorded extremes.

• The warmest day in June was on June 16, 1981, with a maximum of 39°C (102°F).
• The coldest June day was on June 7, 1997, with a maximum of 21°C (70°F).
• The coldest night in June in Jacksonville was on June 1, 1984, with a minimum of 8°C (46°F).

What to Wear in Jacksonville in June

Warm weather calls for comfortable, breathable clothing in June. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. The water temperature sits at about 27°C (81°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Jacksonville in June

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Jacksonville's climate page.

More climate data for Jacksonville

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Jacksonville climate overview or explore weather in the United States of America.