St. Augustine Weather Forecast 15 Days, Weather in St. Augustine Today
Current weather conditions and 15 day weather forecast for St. Augustine, Florida, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at St. Augustine
| 07 April 2026 Tuesday 17.8 ° C / 64°F  Light rain |
Feels Like : 17.8 ° C / 64°F Humidity : % 87 Pressure : 1017 mb Wind Speed : 40.3 kmph / 25.1 miles from NNE  Visibility : 16 km Precipitation (rainfall) : 2.62 mm Cloud (%) : 100 |
15 day weather forecast for St. Augustine, FL, USA
Weather Forecast for next 15 Days for St. Augustine including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in St. Augustine, Florida state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 07 April 2026 Tuesday |  Heavy rain |
17.9 ° C (64.2°F) |
19.9 ° C (67.8°F) |
18.7 ° C (65.7°F) |
% 83 | 89% | 0.2 | Sunrise:07:08 AM Sunset: 07:48 PM |
Moonrise:12:24 AM Moonset: 10:21 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday |  Patchy rain nearby |
18.8 ° C (65.8°F) |
21.5 ° C (70.7°F) |
20.3 ° C (68.5°F) |
% 72 | 82% | 0.5 | Sunrise:07:06 AM Sunset: 07:49 PM |
Moonrise:01:18 AM Moonset: 11:12 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday |  Overcast |
19.2 ° C (66.6°F) |
20.9 ° C (69.6°F) |
19.9 ° C (67.8°F) |
% 77 | 0% | 2 | Sunrise:07:05 AM Sunset: 07:49 PM |
Moonrise:02:06 AM Moonset: 12:08 PM Moon Phase ( Waning Gibbous ) |
|
| 10 April 2026 Friday |  Moderate rain |
18.1 ° C (64.6°F) |
22 ° C (71.7°F) |
20.5 ° C (68.9°F) |
% 81 | 79% | 2 | Sunrise:07:04 AM Sunset: 07:50 PM |
Moonrise:02:51 AM Moonset: 01:06 PM Moon Phase ( Last Quarter ) |
|
| 11 April 2026 Saturday | Patchy rain nearby |
18.1 ° C (64.5°F) |
23.5 ° C (74.3°F) |
20.4 ° C (68.8°F) |
% 72 | 88% | 0 | Sunrise:07:03 AM Sunset: 07:50 PM |
Moonrise:03:30 AM Moonset: 02:05 PM Moon Phase ( Waning Crescent ) |
|
| 12 April 2026 Sunday |  Sunny |
19.7 ° C (67.5°F) |
24.3 ° C (75.7°F) |
21.7 ° C (71°F) |
% 69 | 0% | 6 | Sunrise:07:02 AM Sunset: 07:51 PM |
Moonrise:04:05 AM Moonset: 03:06 PM Moon Phase ( Waning Crescent ) |
|
| 13 April 2026 Monday | Sunny |
19.4 ° C (66.9°F) |
24.8 ° C (76.7°F) |
21.9 ° C (71.4°F) |
% 67 | 0% | 6 | Sunrise:07:01 AM Sunset: 07:52 PM |
Moonrise:04:37 AM Moonset: 04:06 PM Moon Phase ( Waning Crescent ) |
|
| 14 April 2026 Tuesday | Sunny |
18 ° C (64.4°F) |
25.2 ° C (77.3°F) |
21.5 ° C (70.7°F) |
% 70 | 0% | 6 | Sunrise:07:00 AM Sunset: 07:52 PM |
Moonrise:05:08 AM Moonset: 05:08 PM Moon Phase ( Waning Crescent ) |
|
| 15 April 2026 Wednesday | Sunny |
17.9 ° C (64.3°F) |
26.4 ° C (79.5°F) |
21.9 ° C (71.4°F) |
% 71 | 0% | 6 | Sunrise:06:58 AM Sunset: 07:53 PM |
Moonrise:05:38 AM Moonset: 06:11 PM Moon Phase ( Waning Crescent ) |
|
| 16 April 2026 Thursday | Sunny |
18.8 ° C (65.9°F) |
25.6 ° C (78.1°F) |
22.1 ° C (71.7°F) |
% 70 | 0% | 6 | Sunrise:06:57 AM Sunset: 07:53 PM |
Moonrise:06:10 AM Moonset: 07:18 PM Moon Phase ( Waning Crescent ) |
|
| 17 April 2026 Friday | Sunny |
18.7 ° C (65.7°F) |
26.3 ° C (79.3°F) |
22.4 ° C (72.4°F) |
% 74 | 0% | 6 | Sunrise:06:56 AM Sunset: 07:54 PM |
Moonrise:06:44 AM Moonset: 08:27 PM Moon Phase ( New Moon ) |
|
| 18 April 2026 Saturday | Sunny |
20.2 ° C (68.3°F) |
27.9 ° C (82.3°F) |
23.5 ° C (74.4°F) |
% 72 | 0% | 6 | Sunrise:06:55 AM Sunset: 07:55 PM |
Moonrise:07:24 AM Moonset: 09:40 PM Moon Phase ( Waxing Crescent ) |
|
| 19 April 2026 Sunday | Sunny |
20.4 ° C (68.7°F) |
28.3 ° C (83°F) |
24.2 ° C (75.6°F) |
% 63 | 0% | 6 | Sunrise:06:54 AM Sunset: 07:55 PM |
Moonrise:08:10 AM Moonset: 10:53 PM Moon Phase ( Waxing Crescent ) |
|
| 20 April 2026 Monday | Sunny |
21.3 ° C (70.3°F) |
26.9 ° C (80.5°F) |
23.6 ° C (74.4°F) |
% 72 | 0% | 6 | Sunrise:06:53 AM Sunset: 07:56 PM |
Moonrise:09:05 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
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