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Saint Johns County, FL Weather Forecast | 5 Day
Updated: Tue Jul 15th 2025 3:30 AM EDT
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Partly Cloudy
Tue 7-15
Partly Cloudy with a high of 84°F and a low of 78°F. Wind will be moderate, blowing around 15mph on average and gusts of 21.9mph at 10 PM. High humidity with average of 88% is anticipated, the maximum being 98% at 4 AM and 74% being its lowest at 3 PM. Barometric pressure is its highest of 30.01inHg at 11 PM, a lowest point of 29.95inHg at 5 AM with an avg 29.97inHg.
- HI: 84°F
- LO: 78°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
14.5 mph - Humidity
88% avg. - UV Index
2.8 - Air QualityModerate
- Sunrise
06:35 AM - Sunset
08:28 PM - Moonrise
11:45 PM - Moonset
11:15 AM - Moon Phase
Waning Gibbous
Partly Cloudy
Wed 7-16
Partly Cloudy with a high of 92°F and a low of 78°F. Wind will be moderate, blowing around 17mph on average and gusts of 25mph at 9 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 90% at 8 AM and 63% being its lowest at 2 PM. Barometric pressure is its highest of 30.08inHg at 11 PM, a lowest point of 29.98inHg at 5 AM with an avg 30.03inHg.
- HI: 92°F
- LO: 78°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
16.1 mph - Humidity
80% avg. - UV Index
2.6 - Air QualityGood
- Sunrise
06:35 AM - Sunset
08:27 PM - Moonrise
No moonrise - Moonset
12:17 PM - Moon Phase
Waning Gibbous
Sunny
Thu 7-17
Sunny with a high of 91°F and a low of 79°F. Wind will be moderate, blowing around 16mph on average and gusts of 21.4mph at 10 PM. High humidity with average of 82% is anticipated, the maximum being 90% at 11 PM and 70% being its lowest at 2 PM. Barometric pressure is its highest of 30.15inHg at 10 AM, a lowest point of 30.07inHg at 5 AM with an avg 30.11inHg.
- HI: 91°F
- LO: 79°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
15.2 mph - Humidity
82% avg. - UV Index
2.9 - Air QualityGood
- Sunrise
06:36 AM - Sunset
08:27 PM - Moonrise
12:15 AM - Moonset
01:22 PM - Moon Phase
Last Quarter
Sunny
Fri 7-18
Sunny with a high of 86°F and a low of 77°F. Winds will be light at 10mph and gusts of 15.9mph at 12 AM. The humidity will be on the higher side, averaging about 77%, the maximum being 91% at 1 AM and 59% being its lowest at 11 AM. Barometric pressure is its highest of 30.18inHg at 12 PM, a lowest point of 30.1inHg at 4 AM with an avg 30.14inHg.
- HI: 86°F
- LO: 77°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
9.8 mph - Humidity
77% avg. - UV Index
2.3 - Air QualityGood
- Sunrise
06:36 AM - Sunset
08:26 PM - Moonrise
12:48 AM - Moonset
02:28 PM - Moon Phase
Last Quarter
Patchy Rain Nearby
Sat 7-19
Scattered showers with a high of 90°F and a low of 76°F. It will likey rain in the surrounding area, having a 85% chance of a downpour with an estimated 0.03in. Wind will be moderate, blowing around 15mph on average and gusts of 19.7mph at 5 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 90% at 7 AM and 58% being its lowest at 2 PM. Barometric pressure is its highest of 30.17inHg at 9 AM, a lowest point of 30.06inHg at 5 PM with an avg 30.13inHg.
- HI: 90°F
- LO: 76°F
- Rainfall: 85% | est. 0.03in
- Snowfall: 0%
- Wind
14.3 mph - Humidity
77% avg. - UV Index
0.1 - Air QualityTBA
- Sunrise
06:37 AM - Sunset
08:26 PM - Moonrise
01:26 AM - Moonset
03:38 PM - Moon Phase
Waning Crescent
Sunny
Sun 7-20
Sunny with a high of 90°F and a low of 76°F. Wind will be moderate, blowing around 12mph on average and gusts of 16.2mph at 5 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 87% at 5 AM and 57% being its lowest at 2 PM. Barometric pressure is its highest of 30.12inHg at 12 AM, a lowest point of 30.01inHg at 5 PM with an avg 30.08inHg.
- HI: 90°F
- LO: 76°F
- Rainfall: 0% | est. 0in
- Snowfall: 0%
- Wind
11.2 mph - Humidity
74% avg. - UV Index
7 - Air QualityTBA
- Sunrise
06:37 AM - Sunset
08:25 PM - Moonrise
02:09 AM - Moonset
04:49 PM - Moon Phase
Waning Crescent
Currently
 |
77°F |
30.01 inHg.
Barometer 88%
Humidity NNW 5 mph Wind |
| Fog | ||
5 Day Forecast Nearby
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