Tri-City Airport (SBT) 15 Day Weather Forecast, San Bernardino United States

Current weather conditions and 15 day weather forecast for Tri-City Airport in San Bernardino, United States 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 SBT

05 September 2025 Fri
25.4 ° C
( 77.7°F )

Clear
Clear
Feels Like : 26.2 ° C / 79.1°F
Humidity : % 31
Pressure : 1012 mb
Wind Speed : 3.6 kmph / 2.2 miles from SSWSSW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15-day weather forecast for Tri-City Airport, San Bernardino, United States

Date
05 September 2025 Fri
Weather forecastSunny Sunny
Low temperature23.6 ° C
High temperature36.9 ° C
Average Temperature29.2 ° C
Humidity% 32
Wind17.6 km/h
Chance of rain0%
06 September 2025 Sat
Weather forecastSunny Sunny
Low temperature23.4 ° C
High temperature36.7 ° C
Average Temperature29 ° C
Humidity% 21
Wind18.4 km/h
Chance of rain0%
07 September 2025 Sun
Weather forecastSunny Sunny
Low temperature20.2 ° C
High temperature35.9 ° C
Average Temperature26.9 ° C
Humidity% 26
Wind17.3 km/h
Chance of rain0%
08 September 2025 Mon
Weather forecastSunny Sunny
Low temperature20.9 ° C
High temperature33.2 ° C
Average Temperature26.3 ° C
Humidity% 27
Wind14.8 km/h
Chance of rain0%
09 September 2025 Tue
Weather forecastSunny Sunny
Low temperature19.7 ° C
High temperature30.2 ° C
Average Temperature23 ° C
Humidity% 39
Wind19.1 km/h
Chance of rain0%
10 September 2025 Wed
Weather forecastSunny Sunny
Low temperature16.4 ° C
High temperature27.5 ° C
Average Temperature20.8 ° C
Humidity% 56
Wind15.8 km/h
Chance of rain0%
11 September 2025 Thu
Weather forecastSunny Sunny
Low temperature12.8 ° C
High temperature24.8 ° C
Average Temperature18.6 ° C
Humidity% 63
Wind15.8 km/h
Chance of rain0%
12 September 2025 Fri
Weather forecastSunny Sunny
Low temperature16.6 ° C
High temperature29.9 ° C
Average Temperature22.7 ° C
Humidity% 51
Wind11.2 km/h
Chance of rain0%
13 September 2025 Sat
Weather forecastSunny Sunny
Low temperature20.7 ° C
High temperature34.1 ° C
Average Temperature26.3 ° C
Humidity% 36
Wind18.4 km/h
Chance of rain0%
14 September 2025 Sun
Weather forecastSunny Sunny
Low temperature19.8 ° C
High temperature32.5 ° C
Average Temperature25.4 ° C
Humidity% 39
Wind15.5 km/h
Chance of rain0%
15 September 2025 Mon
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature19.5 ° C
High temperature29.5 ° C
Average Temperature24.1 ° C
Humidity% 49
Wind10.8 km/h
Chance of rain86%
16 September 2025 Tue
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature21.5 ° C
High temperature30.2 ° C
Average Temperature25 ° C
Humidity% 55
Wind15.8 km/h
Chance of rain89%
17 September 2025 Wed
Weather forecastSunny Sunny
Low temperature20.4 ° C
High temperature32.4 ° C
Average Temperature26 ° C
Humidity% 40
Wind8.6 km/h
Chance of rain0%
18 September 2025 Thu
Weather forecastSunny Sunny
Low temperature22.9 ° C
High temperature34.8 ° C
Average Temperature28.4 ° C
Humidity% 29
Wind14 km/h
Chance of rain0%
Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
05 September 2025 Fri Sunny Sunny 23.6 ° C 36.9 ° C 29.2 ° C % 32 17.6 km/h 0%
06 September 2025 Sat Sunny Sunny 23.4 ° C 36.7 ° C 29 ° C % 21 18.4 km/h 0%
07 September 2025 Sun Sunny Sunny 20.2 ° C 35.9 ° C 26.9 ° C % 26 17.3 km/h 0%
08 September 2025 Mon Sunny Sunny 20.9 ° C 33.2 ° C 26.3 ° C % 27 14.8 km/h 0%
09 September 2025 Tue Sunny Sunny 19.7 ° C 30.2 ° C 23 ° C % 39 19.1 km/h 0%
10 September 2025 Wed Sunny Sunny 16.4 ° C 27.5 ° C 20.8 ° C % 56 15.8 km/h 0%
11 September 2025 Thu Sunny Sunny 12.8 ° C 24.8 ° C 18.6 ° C % 63 15.8 km/h 0%
12 September 2025 Fri Sunny Sunny 16.6 ° C 29.9 ° C 22.7 ° C % 51 11.2 km/h 0%
13 September 2025 Sat Sunny Sunny 20.7 ° C 34.1 ° C 26.3 ° C % 36 18.4 km/h 0%
14 September 2025 Sun Sunny Sunny 19.8 ° C 32.5 ° C 25.4 ° C % 39 15.5 km/h 0%
15 September 2025 Mon Patchy rain nearby Patchy rain nearby 19.5 ° C 29.5 ° C 24.1 ° C % 49 10.8 km/h 86%
16 September 2025 Tue Patchy rain nearby Patchy rain nearby 21.5 ° C 30.2 ° C 25 ° C % 55 15.8 km/h 89%
17 September 2025 Wed Sunny Sunny 20.4 ° C 32.4 ° C 26 ° C % 40 8.6 km/h 0%
18 September 2025 Thu Sunny Sunny 22.9 ° C 34.8 ° C 28.4 ° C % 29 14 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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