St. John Island Airport (SJF) 15 Day Weather Forecast, Saint John Island US Virgin Islands

Current weather conditions and 15 day weather forecast for St. John Island Airport in Saint John Island, US Virgin Islands including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at SJF

14 August 2025 Thu
28 ° C
( 82.4°F )

Cloudy
Cloudy
Feels Like : 32.5 ° C / 90.6°F
Humidity : % 79
Pressure : 1014 mb
Wind Speed : 29.5 kmph / 18.3 miles from ENEENE
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 25

15-day weather forecast for St. John Island Airport, Saint John Island, US Virgin Islands

Date
14 August 2025 Thu
Weather forecastModerate rain Moderate rain
Low temperature26.4 ° C
High temperature28.5 ° C
Average Temperature28 ° C
Humidity% 83
Wind31.7 km/h
Chance of rain82%
15 August 2025 Fri
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature27.5 ° C
High temperature30.1 ° C
Average Temperature28.2 ° C
Humidity% 78
Wind30.6 km/h
Chance of rain82%
16 August 2025 Sat
Weather forecastModerate rain Moderate rain
Low temperature26.6 ° C
High temperature27.8 ° C
Average Temperature27.3 ° C
Humidity% 82
Wind23.4 km/h
Chance of rain89%
17 August 2025 Sun
Weather forecastHeavy rain Heavy rain
Low temperature27.3 ° C
High temperature28.3 ° C
Average Temperature27.9 ° C
Humidity% 79
Wind39.6 km/h
Chance of rain87%
18 August 2025 Mon
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature28.4 ° C
High temperature28.8 ° C
Average Temperature28.7 ° C
Humidity% 77
Wind36.4 km/h
Chance of rain86%
19 August 2025 Tue
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature28.5 ° C
High temperature28.8 ° C
Average Temperature28.6 ° C
Humidity% 76
Wind27 km/h
Chance of rain83%
20 August 2025 Wed
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature28.5 ° C
High temperature28.8 ° C
Average Temperature28.6 ° C
Humidity% 78
Wind30.2 km/h
Chance of rain88%
21 August 2025 Thu
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature28.5 ° C
High temperature28.8 ° C
Average Temperature28.6 ° C
Humidity% 78
Wind35.3 km/h
Chance of rain85%
22 August 2025 Fri
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature28.3 ° C
High temperature28.7 ° C
Average Temperature28.6 ° C
Humidity% 78
Wind34.6 km/h
Chance of rain77%
23 August 2025 Sat
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature28.2 ° C
High temperature28.8 ° C
Average Temperature28.5 ° C
Humidity% 72
Wind31 km/h
Chance of rain89%
24 August 2025 Sun
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature27.9 ° C
High temperature28.4 ° C
Average Temperature28.2 ° C
Humidity% 76
Wind29.9 km/h
Chance of rain86%
25 August 2025 Mon
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature28 ° C
High temperature28.6 ° C
Average Temperature28.3 ° C
Humidity% 76
Wind22 km/h
Chance of rain86%
26 August 2025 Tue
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature28 ° C
High temperature28.6 ° C
Average Temperature28.3 ° C
Humidity% 76
Wind31.7 km/h
Chance of rain76%
27 August 2025 Wed
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature28.3 ° C
High temperature28.5 ° C
Average Temperature28.4 ° C
Humidity% 78
Wind41 km/h
Chance of rain88%
Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
14 August 2025 Thu Moderate rain Moderate rain 26.4 ° C 28.5 ° C 28 ° C % 83 31.7 km/h 82%
15 August 2025 Fri Patchy rain nearby Patchy rain nearby 27.5 ° C 30.1 ° C 28.2 ° C % 78 30.6 km/h 82%
16 August 2025 Sat Moderate rain Moderate rain 26.6 ° C 27.8 ° C 27.3 ° C % 82 23.4 km/h 89%
17 August 2025 Sun Heavy rain Heavy rain 27.3 ° C 28.3 ° C 27.9 ° C % 79 39.6 km/h 87%
18 August 2025 Mon Patchy rain nearby Patchy rain nearby 28.4 ° C 28.8 ° C 28.7 ° C % 77 36.4 km/h 86%
19 August 2025 Tue Patchy rain nearby Patchy rain nearby 28.5 ° C 28.8 ° C 28.6 ° C % 76 27 km/h 83%
20 August 2025 Wed Patchy rain nearby Patchy rain nearby 28.5 ° C 28.8 ° C 28.6 ° C % 78 30.2 km/h 88%
21 August 2025 Thu Patchy rain nearby Patchy rain nearby 28.5 ° C 28.8 ° C 28.6 ° C % 78 35.3 km/h 85%
22 August 2025 Fri Patchy rain nearby Patchy rain nearby 28.3 ° C 28.7 ° C 28.6 ° C % 78 34.6 km/h 77%
23 August 2025 Sat Patchy rain nearby Patchy rain nearby 28.2 ° C 28.8 ° C 28.5 ° C % 72 31 km/h 89%
24 August 2025 Sun Patchy rain nearby Patchy rain nearby 27.9 ° C 28.4 ° C 28.2 ° C % 76 29.9 km/h 86%
25 August 2025 Mon Patchy rain nearby Patchy rain nearby 28 ° C 28.6 ° C 28.3 ° C % 76 22 km/h 86%
26 August 2025 Tue Patchy rain nearby Patchy rain nearby 28 ° C 28.6 ° C 28.3 ° C % 76 31.7 km/h 76%
27 August 2025 Wed Patchy rain nearby Patchy rain nearby 28.3 ° C 28.5 ° C 28.4 ° C % 78 41 km/h 88%
Weather forecasts are usually fully updated every 3 hours.

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