Feels like21°CWind direction westGusts —Humidity 30%Cloud cover 0%Pressure 1012 hPa
Clear night
19°💧 None💨 10 km/hH 54%1016 hPa
Feels like17°CWind direction southwestGusts —Humidity 54%Cloud cover 0%Pressure 1016 hPa
Sunday
Clear night
13°💧 None💨 4 km/hH 80%1016 hPa
Feels like12°CWind direction southwestGusts —Humidity 80%Cloud cover 0%Pressure 1016 hPa
Sunny
17°💧 None💨 1 km/hH 64%1018 hPa
Feels like17°CWind direction southwestGusts —Humidity 64%Cloud cover 0%Pressure 1018 hPa
Mostly sunny
26°💧 None💨 20 km/hH 28%1012 hPa
Feels like22°CWind direction northwestGusts —Humidity 28%Cloud cover 16%Pressure 1012 hPa
Clear night
19°💧 None💨 15 km/hH 48%1015 hPa
Feels like15°CWind direction southwestGusts —Humidity 48%Cloud cover 5%Pressure 1015 hPa
Monday
Mostly clear night
13°💧 None💨 10 km/hH 61%1018 hPa
Feels like10°CWind direction southGusts —Humidity 61%Cloud cover 11%Pressure 1018 hPa
Sunny
14°💧 None💨 13 km/hH 66%1022 hPa
Feels like11°CWind direction southGusts —Humidity 66%Cloud cover 0%Pressure 1022 hPa
Overcast
19°💧 None💨 14 km/hH 44%1019 hPa
Feels like16°CWind direction southeastGusts —Humidity 44%Cloud cover 100%Pressure 1019 hPa
Clear night
15°💧 None💨 11 km/hH 61%1023 hPa
Feels like12°CWind direction southGusts —Humidity 61%Cloud cover 5%Pressure 1023 hPa
Tuesday
Clear night
11°💧 None💨 13 km/hH 76%1024 hPa
Feels like8°CWind direction eastGusts —Humidity 76%Cloud cover 2%Pressure 1024 hPa
Mostly sunny
12°💧 None💨 14 km/hH 71%1026 hPa
Feels like9°CWind direction eastGusts —Humidity 71%Cloud cover 20%Pressure 1026 hPa
Sunny
22°💧 None💨 9 km/hH 35%1022 hPa
Feels like19°CWind direction eastGusts —Humidity 35%Cloud cover 1%Pressure 1022 hPa
Clear night
16°💧 None💨 10 km/hH 45%1024 hPa
Feels like12°CWind direction eastGusts —Humidity 45%Cloud cover 9%Pressure 1024 hPa
Wednesday
Clear night
11°💧 None💨 12 km/hH 64%1023 hPa
Feels like8°CWind direction northeastGusts —Humidity 64%Cloud cover 0%Pressure 1023 hPa
Sunny
15°💧 None💨 13 km/hH 63%1023 hPa
Feels like11°CWind direction northeastGusts —Humidity 63%Cloud cover 0%Pressure 1023 hPa
Sunny
24°💧 None💨 17 km/hH 32%1016 hPa
Feels like20°CWind direction northGusts —Humidity 32%Cloud cover 2%Pressure 1016 hPa
Clear night
20°💧 None💨 18 km/hH 50%1014 hPa
Feels like17°CWind direction northeastGusts —Humidity 50%Cloud cover 0%Pressure 1014 hPa
Thursday
Clear night
17°💧 None💨 19 km/hH 77%1009 hPa
Feels like14°CWind direction northeastGusts —Humidity 77%Cloud cover 2%Pressure 1009 hPa
Mostly sunny
21°💧 None💨 23 km/hH 56%1006 hPa
Feels like18°CWind direction northGusts —Humidity 56%Cloud cover 12%Pressure 1006 hPa
Sunny
28°💧 None💨 42 km/hH 23%1000 hPa
Feels like19°CWind direction northwestGusts —Humidity 23%Cloud cover 0%Pressure 1000 hPa
Mostly clear night
22°💧 None💨 27 km/hH 28%1003 hPa
Feels like15°CWind direction northwestGusts —Humidity 28%Cloud cover 12%Pressure 1003 hPa
Friday
Partly cloudy night
16°💧 None💨 27 km/hH 59%1006 hPa
Feels like10°CWind direction westGusts —Humidity 59%Cloud cover 50%Pressure 1006 hPa
Mostly sunny
16°💧 None💨 26 km/hH 57%1011 hPa
Feels like10°CWind direction westGusts —Humidity 57%Cloud cover 39%Pressure 1011 hPa
Overcast
21°💧 None💨 24 km/hH 37%1010 hPa
Feels like15°CWind direction westGusts —Humidity 37%Cloud cover 100%Pressure 1010 hPa
Mostly clear night
17°💧 None💨 10 km/hH 52%1013 hPa
Feels like14°CWind direction westGusts —Humidity 52%Cloud cover 14%Pressure 1013 hPa
Saturday
Mostly clear night
13°💧 None💨 5 km/hH 70%1013 hPa
Feels like12°CWind direction northwestGusts —Humidity 70%Cloud cover 23%Pressure 1013 hPa
Mostly cloudy
17°💧 None💨 4 km/hH 59%1015 hPa
Feels like16°CWind direction northwestGusts —Humidity 59%Cloud cover 92%Pressure 1015 hPa
Partly cloudy
27°💧 None💨 23 km/hH 26%1008 hPa
Feels like21°CWind direction northwestGusts —Humidity 26%Cloud cover 70%Pressure 1008 hPa
Clear night
20°💧 None💨 5 km/hH 46%1008 hPa
Feels like18°CWind direction northwestGusts —Humidity 46%Cloud cover 5%Pressure 1008 hPa
Sunday
Clear night
15°💧 None💨 9 km/hH 64%1008 hPa
Feels like13°CWind direction westGusts —Humidity 64%Cloud cover 0%Pressure 1008 hPa
Sunny
19°💧 None💨 18 km/hH 55%1009 hPa
Feels like15°CWind direction northwestGusts —Humidity 55%Cloud cover 0%Pressure 1009 hPa
Partly cloudy
26°💧 None💨 34 km/hH 25%1002 hPa
Feels like19°CWind direction northwestGusts —Humidity 25%Cloud cover 41%Pressure 1002 hPa
Partly cloudy night
23°💧 None💨 30 km/hH 37%1003 hPa
Feels like16°CWind direction northwestGusts —Humidity 37%Cloud cover 42%Pressure 1003 hPa
Monday
Light rain
14°💧 None💨 21 km/hH 80%1006 hPa
Feels like11°CWind direction westGusts —Humidity 80%Cloud cover 100%Pressure 1006 hPa
Mostly sunny
13°💧 None💨 25 km/hH 57%1013 hPa
Feels like7°CWind direction westGusts —Humidity 57%Cloud cover 15%Pressure 1013 hPa
In South Boulder and, more broadly, across Western Australia:
The late afternoon will feature a mix of sun and clouds with temperatures lingering between 11 degrees Celsius and 15 degrees Celsius, creating a comfortably cool evening. Winds will be moderate from the southeast, reaching up to 25 km/h, with gusts potentially hitting 49 km/h. No rain is expected during this period, so outdoor plans should be suitable. As the evening progresses, the breeze may pick up slightly, but overall conditions remain mild. The sky will gradually clear, providing a calm and pleasant end to the day.
15-Day Weather Outlook for South Boulder
TomorrowTomorrowOvercast15°/11°💧 None💨 25 km/h
Daytime temperature 12°CFeels like 8°CHumidity 86%Pressure 1026 hPaCloud cover 100%Wind direction southeastGusts 50 km/hSunrise —Sunset —
Tuesday, Sep 8Tue Sep 8Overcast16°/11°💧 None💨 30 km/h
Daytime temperature 13°CFeels like 8°CHumidity 75%Pressure 1029 hPaCloud cover 100%Wind direction southeastGusts 58 km/hSunrise —Sunset —
Wednesday, Sep 9Wed Sep 9Overcast15°/11°💧 9.1 mm💨 29 km/h
Daytime temperature 13°CFeels like 9°CHumidity 77%Pressure 1028 hPaCloud cover 99%Wind direction eastGusts 59 km/hSunrise —Sunset —
Thursday, Sep 10Thu Sep 10Overcast18°/11°💧 0.0 mm💨 23 km/h
Daytime temperature 14°CFeels like 12°CHumidity 76%Pressure 1023 hPaCloud cover 51%Wind direction eastGusts 49 km/hSunrise —Sunset —
Friday, Sep 11Fri Sep 11Mostly sunny27°/15°💧 None💨 15 km/h
Daytime temperature 21°CFeels like 19°CHumidity 55%Pressure 1014 hPaCloud cover 11%Wind direction northGusts 38 km/hSunrise —Sunset —
Saturday, Sep 12Sat Sep 12Sunny26°/13°💧 None💨 22 km/h
Daytime temperature 19°CFeels like 17°CHumidity 54%Pressure 1015 hPaCloud cover 0%Wind direction southwestGusts 26 km/hSunrise —Sunset —
Sunday, Sep 13Sun Sep 13Mostly sunny26°/13°💧 None💨 20 km/h
Daytime temperature 19°CFeels like 15°CHumidity 50%Pressure 1016 hPaCloud cover 8%Wind direction southwestGusts —Sunrise —Sunset —
Monday, Sep 14Mon Sep 14Overcast19°/11°💧 None💨 14 km/h
Daytime temperature 15°CFeels like 12°CHumidity 62%Pressure 1022 hPaCloud cover 27%Wind direction southGusts —Sunrise —Sunset —
Tuesday, Sep 15Tue Sep 15Mostly sunny22°/11°💧 None💨 14 km/h
Daytime temperature 16°CFeels like 12°CHumidity 54%Pressure 1024 hPaCloud cover 8%Wind direction eastGusts —Sunrise —Sunset —
Wednesday, Sep 16Wed Sep 16Sunny24°/15°💧 None💨 19 km/h
Daytime temperature 20°CFeels like 17°CHumidity 56%Pressure 1016 hPaCloud cover 1%Wind direction northeastGusts —Sunrise —Sunset —
Thursday, Sep 17Thu Sep 17Mostly sunny28°/16°💧 0.0 mm💨 42 km/h
Daytime temperature 22°CFeels like 15°CHumidity 42%Pressure 1004 hPaCloud cover 18%Wind direction northwestGusts —Sunrise —Sunset —
Friday, Sep 18Fri Sep 18Mostly sunny21°/13°💧 0.3 mm💨 26 km/h
Daytime temperature 17°CFeels like 14°CHumidity 54%Pressure 1012 hPaCloud cover 44%Wind direction westGusts —Sunrise —Sunset —
Saturday, Sep 19Sat Sep 19Mostly cloudy27°/15°💧 None💨 23 km/h
Daytime temperature 20°CFeels like 18°CHumidity 49%Pressure 1010 hPaCloud cover 42%Wind direction northwestGusts —Sunrise —Sunset —
Sunday, Sep 20Sun Sep 20Light rain26°/14°💧 0.6 mm💨 34 km/h
Daytime temperature 23°CFeels like 16°CHumidity 49%Pressure 1005 hPaCloud cover 46%Wind direction northwestGusts —Sunrise —Sunset —
Monday, Sep 21Mon Sep 21Mostly sunny13°/13°💧 0.9 mm💨 25 km/h
Daytime temperature 13°CFeels like 7°CHumidity 57%Pressure 1013 hPaCloud cover 15%Wind direction westGusts —Sunrise —Sunset —
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
✓Air quality is favorable for outdoor activities.
❤
UV & HEALTH
UV, Sun & Health Outlook in South Boulder
Maximum daily UVToday, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low3–5 Moderate6–7 High8–10 Very high11+ Extreme
DayMaximum UVAir quality
TodayUV 2,9Low🙂Fair
TomorrowUV 0,8Low🙂Fair
TuesdayUV 1,2Low🙂Fair
WednesdayUV 2,3Low🙂Fair
ThursdayUV 8,0Very high😊Good
FridayUV 8,0Very high—Unavailable
SaturdayUV 7,0High—Unavailable
Hourly UV index today
6:00 PMUV 0,07:00 PMUV 0,0
🩺
Today's weather health advice
Open today's recommendations.
⌄
☀️
Low UV risk
UV radiation will be low, although basic protection is still advisable during prolonged exposure.
🌬️
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
💧
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
🏃
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for South Boulder
Vertical axis: km/h · Horizontal axis: hours
km/h
Sustained windMax gusts
NIGHT SKY · SOUTH BOULDER, WESTERN AUSTRALIA
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.
96/100Best-hour score
BEST TIME TONIGHT11:00 PM–12:00 AM
Astronomical darkness: 7:01 PM–4:42 AM
☁Cloud cover5%
Real hourly forecast for the best viewing hour.
☾Moonlight28%
Waning Crescent · Moon below the horizon at the best viewing hour.
☄Meteor activitySeptember ε-Perseids
Reference ZHR 8 · Radiant -10° high at the best hour.
✦Estimated visible meteors0–1/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page.
Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal
conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for South Boulder were last refreshed today at 5:31 PM. The current forecast period extends through 08/09/2026 at 3:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.