Jacksonville Weather on Tuesday, October 20, 2026

What to wear and what to watch out for

• Cool in the morning and evening: dress in layers and bring a sweater or jacket.
• High UV index (6): sunscreen, a hat and sunglasses are recommended.
• A good day for outdoor activities.

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• St. Augustine23° / 15°59 km
• Silver Springs24° / 13°130 km
• Homosassa Springs25° / 12°193 km
• Clearwater26° / 16°285 km
• Siesta Key26° / 16°352 km
• Panama City Beach25° / 12°399 km
• Fort Myers28° / 16°411 km
• Sanibel Island28° / 21°433 km

Frequently asked questions

Will it rain in Jacksonville on Tuesday, October 20, 2026?

Most likely not: the chance of rain is 0%.

What will the temperature be in Jacksonville on Tuesday, October 20, 2026?

A high of 24°C and a low of 12°C are expected. Conditions: clear.

What time are sunrise and sunset in Jacksonville on October 20, 2026?

Sunrise is at 07:32 and sunset at 18:50 (local time); day length 11 h 18 min.

How reliable is this forecast?

Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.