Jacksonville 7-day weather forecast

Written by:
December 15, 2025
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Jacksonville 7-day weather forecast

Stacker created the forecast for Jacksonville, Florida using data from OpenWeather. This week's high is 79 °F on Sunday, while the low is 42 °F on Monday. There are expected to be 2 sunny days and precipitation on 0 days this week.

NWS Jacksonville FL has issued a cold weather advisory until Monday at 10:00 AM and a wind advisory until Monday at 09:00 AM.

Monday, December 15

- High of 53 °F, low of 42 °F (55% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:16 AM, sunset at 5:27 PM
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Tuesday, December 16

- High of 66 °F, low of 44 °F (57% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:16 AM, sunset at 5:28 PM
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Wednesday, December 17

- High of 73 °F, low of 55 °F (54% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:17 AM, sunset at 5:28 PM
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Thursday, December 18

- High of 78 °F, low of 60 °F (50% humidity)
- Partly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:17 AM, sunset at 5:29 PM
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Friday, December 19

- High of 75 °F, low of 60 °F (65% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:18 AM, sunset at 5:29 PM
- New moon
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Saturday, December 20

- High of 75 °F, low of 55 °F (40% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:18 AM, sunset at 5:29 PM
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Sunday, December 21

- High of 79 °F, low of 64 °F (57% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:19 AM, sunset at 5:30 PM

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