Weather
Saint Augustine, Florida
Current Conditions
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Almanac
Average High: 75°
Average Low: 55°
Record high/year: 86° (1957)
Record low/year: 34° (2000)
Sunrise: 6:56 AM
Sunset: 5:26 PM
Detailed History
Sun and Moon
Sunrise: 06:56 AM (EST)
Moon Rise: 12:06 PM (EST)
Sunset: 05:26 PM (EST)
Moon Set: 11:28 PM (EST)
Moon Phase
Air Pollution
Air Pollution Forecast for Jacksonville
| Current | Air Quality: Good | Pollutant: PM2.5 |
| Current | Air Quality: Good | Pollutant: OZONE |
| Mon | Air Quality: Good | Pollutant: OZONE |
| Mon | Air Quality: Good | Pollutant: PM2.5 |
Next 12 Hours
Forecast data from the National Digital Forecast Database
5-Day Forecast
Forecast for St. Johns
Today
Mostly cloudy. Areas of fog and drizzle in the morning. Highs in the upper 70s. North winds 5 mph.
Tonight
Mostly cloudy. Patchy dense fog and spotty drizzle after midnight. Lows around 60. North winds 5 to 10 mph.
Tuesday
Mostly cloudy. Patchy dense fog and spotty drizzle in the morning. A slight chance of showers in the morning...then a chance of showers in the afternoon. Highs around 70. Northeast winds 5 to 10 mph. Chance of rain 30 percent.
Tuesday Night
Mostly cloudy with a 40 percent chance of showers. Patchy dense fog. Lows around 60. Northeast winds 5 to 10 mph.
Wednesday
Mostly cloudy with a 50 percent chance of showers. Patchy dense morning fog. Highs in the lower 70s. North winds 5 to 10 mph.
Wednesday Night
Partly cloudy with a 30 percent chance of showers. Areas of fog. Lows in the upper 50s.
Thanksgiving Day
Partly cloudy with a 20 percent chance of showers. Highs in the lower 70s.
Thursday Night
Partly cloudy and cooler. Lows in the upper 40s.
Friday through Sunday
Mostly clear. Highs in the mid 60s. Lows in the lower 40s.
Personal Weather Stations
Personal Weather Stations [Add your weather station!]
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Location: Lake Sienna, St Augustine Beach, FL Updated: 12:32 PM EST |
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| Temperature: 75.2 °F | Dew Point: 43 °F | Humidity: 32% | Wind: ENE at 5.8 mph | Pressure: 29.91 in | Hourly Precipitation: 0.00 in | Heat Index: 77 °F | Historical Graphs |
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Location: MARITIME , Saint Augustine, FL Updated: 12:00 PM EST |
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| Temperature: 68 °F | Dew Point: 63 °F | Humidity: 82% | Wind: NNE at 6 mph | Pressure: 30.11 in | Hourly Precipitation: 0.00 in | Heat Index: - | Historical Graphs |
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Location: St. Augustine Shores, St. Augustine, FL Updated: 12:33 PM EST |
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| Temperature: 73.8 °F | Dew Point: 49 °F | Humidity: 41% | Wind: North at 4.0 mph | Pressure: 30.06 in | Hourly Precipitation: 0.00 in | Heat Index: 77 °F | Historical Graphs |
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Location: Downtown St. Augustine, St Augustine, FL Updated: 11:15 AM EST |
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| Temperature: 68.1 °F | Dew Point: 66 °F | Humidity: 92% | Wind: ENE at 1.0 mph | Pressure: 30.12 in | Hourly Precipitation: 0.00 in | Heat Index: - | Historical Graphs |
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Location: 16 n' 95 In the Swamp, St. Augustine, FL Updated: 12:33 PM EST |
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| Temperature: 71.5 °F | Dew Point: 67 °F | Humidity: 86% | Wind: ENE at 4.6 mph | Pressure: 30.09 in | Hourly Precipitation: 0.00 in | Heat Index: 70 °F | Historical Graphs |
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Location: Turtle Shores, Ponte Vedra Beach, FL Updated: 3:33 PM GST |
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| Temperature: 74.5 °F | Dew Point: 66 °F | Humidity: 76% | Wind: NW at 2.0 mph | Pressure: 29.97 in | Hourly Precipitation: 0.00 in | Heat Index: 76 °F | Historical Graphs |
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Location: South Ponte Vedra Beach, FL Updated: 12:27 PM EST |
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| Temperature: 67.9 °F | Dew Point: 66 °F | Humidity: 92% | Wind: Calm | Pressure: 30.00 in | Hourly Precipitation: - | Heat Index: - | Historical Graphs |
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Location: FL_Meso Hastings FAWN, Hastings, FL Updated: 12:00 PM EST |
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| Temperature: 73 °F | Dew Point: 66 °F | Humidity: 78% | Wind: NW at 2 mph | Pressure: - | Hourly Precipitation: 0.00 in | Heat Index: 74 °F | Historical Graphs |
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Location: Indian Trails, Palm Coast, FL Updated: 12:32 PM EST |
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| Temperature: 81.1 °F | Dew Point: 67 °F | Humidity: 63% | Wind: NW at 1.6 mph | Pressure: 30.15 in | Hourly Precipitation: 0.00 in | Heat Index: 84 °F | Historical Graphs |
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Location: SJGCC I 95 and 210, St. Augustine, FL Updated: 12:03 PM EST |
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| Temperature: 70.1 °F | Dew Point: 66 °F | Humidity: 88% | Wind: Calm | Pressure: 30.08 in | Hourly Precipitation: 0.00 in | Heat Index: - | Historical Graphs |
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Location: APRSWXNET St. Augustine FL US, Jacksonville, FL Updated: 11:10 AM EST |
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| Temperature: 67 °F | Dew Point: 65 °F | Humidity: 93% | Wind: Calm | Pressure: 30.10 in | Hourly Precipitation: 0.00 in | Heat Index: - | Historical Graphs |
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Location: North St Augustine, St Augustine, FL Updated: 12:30 PM EST |
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| Temperature: 73.8 °F | Dew Point: 55 °F | Humidity: 52% | Wind: East at 2.0 mph | Pressure: 30.00 in | Hourly Precipitation: 0.00 in | Heat Index: 77 °F | Historical Graphs |
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MSN Maps of: |
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| Temperature | Dew Point | Humidity | Wind | Pressure | Hourly Precipitation | - | |
NWS Forecaster Discussion
978 fxus62 kjax 231527 afdjax Area forecast discussion National Weather Service Jacksonville Florida 1027 am EST Monday Nov 23 2009 Short term...have already send updated products to remove dense fog advisory headlines and include improved conditions with fog wording. Will likely need to issue another update around midday to either further scale back or remove fog wording for the 1st period. Fog may linger in north zones due to thick cloud cover. May also need to further adjust temperatures down in those areas as all MOS products indicate overcast conditions to continue through the day and warm front should remain S of the area. && Aviation...LIFR to IFR ceilings will continue at ssi...crg...jax and vqq for much of the day. Ceilings at gnv have improved to VFR...but suspect that MVFR will be likely at times. Another round of vlifr to LIFR expected tonight due to fog and ceilings. && Marine...removed scec for offshore legs as combined seas are all 3-4 feet per buoy observation (about 1 feet below guidance). Swells are about 3-4 feet. && Jax watches/warnings/advisories... Florida...none. Georgia...none. Am...none. && $$ Carroll/enyedi/Walker