Feels like16°CWind direction southeastGusts —Humidity 60%Cloud cover 91%Pressure 1031 hPa
Overcast night
17°💧 None💨 8 km/hH 62%1034 hPa
Feels like15°CWind direction eastGusts —Humidity 62%Cloud cover 100%Pressure 1034 hPa
Tuesday
Partly cloudy night
15°💧 None💨 3 km/hH 70%1031 hPa
Feels like14°CWind direction eastGusts —Humidity 70%Cloud cover 65%Pressure 1031 hPa
Mostly sunny
20°💧 None💨 9 km/hH 51%1033 hPa
Feels like18°CWind direction eastGusts —Humidity 51%Cloud cover 33%Pressure 1033 hPa
Mostly sunny
19°💧 None💨 17 km/hH 63%1029 hPa
Feels like16°CWind direction northeastGusts —Humidity 63%Cloud cover 11%Pressure 1029 hPa
Mostly clear night
16°💧 None💨 9 km/hH 71%1031 hPa
Feels like14°CWind direction northGusts —Humidity 71%Cloud cover 38%Pressure 1031 hPa
Wednesday
Clear night
13°💧 None💨 10 km/hH 82%1028 hPa
Feels like11°CWind direction northwestGusts —Humidity 82%Cloud cover 1%Pressure 1028 hPa
Sunny
21°💧 None💨 19 km/hH 51%1028 hPa
Feels like17°CWind direction northGusts —Humidity 51%Cloud cover 0%Pressure 1028 hPa
Sunny
20°💧 None💨 22 km/hH 65%1025 hPa
Feels like17°CWind direction northeastGusts —Humidity 65%Cloud cover 0%Pressure 1025 hPa
Clear night
18°💧 None💨 20 km/hH 75%1027 hPa
Feels like15°CWind direction northGusts —Humidity 75%Cloud cover 0%Pressure 1027 hPa
Thursday
Clear night
15°💧 None💨 15 km/hH 84%1025 hPa
Feels like13°CWind direction northGusts —Humidity 84%Cloud cover 0%Pressure 1025 hPa
Mostly sunny
22°💧 None💨 16 km/hH 57%1027 hPa
Feels like20°CWind direction northGusts —Humidity 57%Cloud cover 10%Pressure 1027 hPa
Sunny
21°💧 None💨 23 km/hH 67%1024 hPa
Feels like18°CWind direction northeastGusts —Humidity 67%Cloud cover 6%Pressure 1024 hPa
Clear night
19°💧 None💨 22 km/hH 77%1027 hPa
Feels like16°CWind direction northGusts —Humidity 77%Cloud cover 2%Pressure 1027 hPa
Friday
Clear night
16°💧 None💨 17 km/hH 77%1027 hPa
Feels like14°CWind direction northGusts —Humidity 77%Cloud cover 0%Pressure 1027 hPa
Sunny
22°💧 None💨 22 km/hH 53%1029 hPa
Feels like19°CWind direction northGusts —Humidity 53%Cloud cover 0%Pressure 1029 hPa
Sunny
21°💧 None💨 22 km/hH 62%1027 hPa
Feels like18°CWind direction northeastGusts —Humidity 62%Cloud cover 0%Pressure 1027 hPa
Clear night
19°💧 None💨 23 km/hH 79%1030 hPa
Feels like16°CWind direction northGusts —Humidity 79%Cloud cover 1%Pressure 1030 hPa
Saturday
Clear night
17°💧 None💨 19 km/hH 79%1028 hPa
Feels like14°CWind direction northGusts —Humidity 79%Cloud cover 0%Pressure 1028 hPa
Sunny
23°💧 None💨 22 km/hH 54%1029 hPa
Feels like19°CWind direction northGusts —Humidity 54%Cloud cover 0%Pressure 1029 hPa
Partly cloudy
22°💧 None💨 25 km/hH 68%1026 hPa
Feels like19°CWind direction northeastGusts —Humidity 68%Cloud cover 51%Pressure 1026 hPa
Mostly cloudy night
19°💧 None💨 22 km/hH 78%1027 hPa
Feels like16°CWind direction northGusts —Humidity 78%Cloud cover 94%Pressure 1027 hPa
Sunday
Partly cloudy night
17°💧 None💨 16 km/hH 84%1025 hPa
Feels like15°CWind direction northGusts —Humidity 84%Cloud cover 62%Pressure 1025 hPa
Mostly sunny
23°💧 None💨 17 km/hH 64%1026 hPa
Feels like21°CWind direction northeastGusts —Humidity 64%Cloud cover 16%Pressure 1026 hPa
Mostly cloudy
21°💧 None💨 16 km/hH 70%1023 hPa
Feels like20°CWind direction northeastGusts —Humidity 70%Cloud cover 85%Pressure 1023 hPa
Overcast night
18°💧 None💨 6 km/hH 84%1026 hPa
Feels like18°CWind direction northGusts —Humidity 84%Cloud cover 98%Pressure 1026 hPa
Monday
Mostly cloudy night
16°💧 None💨 1 km/hH 93%1024 hPa
Feels like17°CWind direction northwestGusts —Humidity 93%Cloud cover 90%Pressure 1024 hPa
Light rain
21°💧 None💨 11 km/hH 73%1025 hPa
Feels like21°CWind direction northeastGusts —Humidity 73%Cloud cover 82%Pressure 1025 hPa
Partly cloudy
21°💧 None💨 13 km/hH 65%1022 hPa
Feels like20°CWind direction northeastGusts —Humidity 65%Cloud cover 55%Pressure 1022 hPa
Partly cloudy night
17°💧 None💨 6 km/hH 88%1024 hPa
Feels like17°CWind direction northwestGusts —Humidity 88%Cloud cover 43%Pressure 1024 hPa
Tuesday
Mostly clear night
15°💧 None💨 6 km/hH 92%1022 hPa
Feels like15°CWind direction northwestGusts —Humidity 92%Cloud cover 10%Pressure 1022 hPa
Mostly sunny
23°💧 None💨 12 km/hH 56%1023 hPa
Feels like21°CWind direction northeastGusts —Humidity 56%Cloud cover 40%Pressure 1023 hPa
Partly cloudy
21°💧 None💨 19 km/hH 63%1020 hPa
Feels like19°CWind direction northeastGusts —Humidity 63%Cloud cover 60%Pressure 1020 hPa
Mostly clear night
19°💧 None💨 16 km/hH 77%1021 hPa
Feels like18°CWind direction northGusts —Humidity 77%Cloud cover 25%Pressure 1021 hPa
Wednesday
Mostly clear night
16°💧 None💨 8 km/hH 89%1019 hPa
Feels like16°CWind direction northGusts —Humidity 89%Cloud cover 13%Pressure 1019 hPa
Sunny
22°💧 None💨 14 km/hH 68%1019 hPa
Feels like21°CWind direction northGusts —Humidity 68%Cloud cover 7%Pressure 1019 hPa
In Summer Island and, more broadly, across New South Wales:
This evening, expect mostly cloudy skies with cool conditions, as temperatures hover around 12 degrees Celsius. Light southeast winds will persist, reaching up to 8 km/h, with occasional gusts up to 26 km/h. There is a slight chance of light rain, with around 0.1 mm possible and a maximum probability of 20%. Conditions should remain relatively calm, but brief, light showers could occur during the night. Overnight temperatures are expected to stay around 12 degrees Celsius, with the breeze easing slightly. Overall, the weather will be mildly unsettled, with a low chance of significant rainfall.
15-Day Weather Outlook for Summer Island
TomorrowTomorrowOvercast21°/18°💧 None💨 19 km/h
Daytime temperature 21°CFeels like 18°CHumidity 72%Pressure 1030 hPaCloud cover 92%Wind direction northeastGusts 41 km/hSunrise —Sunset —
Thursday, Sep 24Thu Sep 24Overcast21°/18°💧 None💨 21 km/h
Daytime temperature 20°CFeels like 18°CHumidity 72%Pressure 1031 hPaCloud cover 96%Wind direction northeastGusts 45 km/hSunrise —Sunset —
Friday, Sep 25Fri Sep 25Partly cloudy22°/16°💧 2.4 mm💨 22 km/h
Daytime temperature 22°CFeels like 19°CHumidity 74%Pressure 1030 hPaCloud cover 16%Wind direction northeastGusts 47 km/hSunrise —Sunset —
Saturday, Sep 26Sat Sep 26Sunny23°/15°💧 None💨 20 km/h
Daytime temperature 23°CFeels like 21°CHumidity 78%Pressure 1026 hPaCloud cover 0%Wind direction northeastGusts 44 km/hSunrise —Sunset —
Sunday, Sep 27Sun Sep 27Moderate rain21°/16°💧 9.3 mm💨 23 km/h
Daytime temperature 21°CFeels like 20°CHumidity 88%Pressure 1028 hPaCloud cover 86%Wind direction southeastGusts 47 km/hSunrise —Sunset —
Monday, Sep 28Mon Sep 28Light rain18°/16°💧 4.9 mm💨 17 km/h
Daytime temperature 17°CFeels like 16°CHumidity 80%Pressure 1032 hPaCloud cover 98%Wind direction southeastGusts 38 km/hSunrise —Sunset —
Tuesday, Sep 29Tue Sep 29Partly cloudy20°/15°💧 0.0 mm💨 17 km/h
Daytime temperature 20°CFeels like 18°CHumidity 64%Pressure 1031 hPaCloud cover 37%Wind direction eastGusts —Sunrise —Sunset —
Wednesday, Sep 30Wed Sep 30Sunny21°/13°💧 None💨 22 km/h
Daytime temperature 21°CFeels like 17°CHumidity 68%Pressure 1027 hPaCloud cover 0%Wind direction northGusts —Sunrise —Sunset —
Thursday, Oct 1Thu Oct 1Mostly sunny22°/15°💧 None💨 23 km/h
Daytime temperature 22°CFeels like 20°CHumidity 71%Pressure 1026 hPaCloud cover 4%Wind direction northGusts —Sunrise —Sunset —
Friday, Oct 2Fri Oct 2Sunny22°/16°💧 None💨 23 km/h
Daytime temperature 22°CFeels like 19°CHumidity 68%Pressure 1028 hPaCloud cover 0%Wind direction northGusts —Sunrise —Sunset —
Saturday, Oct 3Sat Oct 3Partly cloudy23°/17°💧 None💨 25 km/h
Daytime temperature 23°CFeels like 19°CHumidity 70%Pressure 1028 hPaCloud cover 36%Wind direction northGusts —Sunrise —Sunset —
Sunday, Oct 4Sun Oct 4Partly cloudy23°/17°💧 None💨 17 km/h
Daytime temperature 23°CFeels like 21°CHumidity 76%Pressure 1025 hPaCloud cover 65%Wind direction northeastGusts —Sunrise —Sunset —
Monday, Oct 5Mon Oct 5Light rain21°/16°💧 1.5 mm💨 13 km/h
Daytime temperature 21°CFeels like 21°CHumidity 80%Pressure 1024 hPaCloud cover 68%Wind direction northeastGusts —Sunrise —Sunset —
Tuesday, Oct 6Tue Oct 6Mostly sunny23°/15°💧 None💨 19 km/h
Daytime temperature 23°CFeels like 21°CHumidity 72%Pressure 1022 hPaCloud cover 34%Wind direction northeastGusts —Sunrise —Sunset —
Wednesday, Oct 7Wed Oct 7Mostly sunny22°/16°💧 2.1 mm💨 14 km/h
Daytime temperature 22°CFeels like 21°CHumidity 78%Pressure 1019 hPaCloud cover 10%Wind direction northGusts —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 Summer Island
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 2,5Low😊Good
TomorrowUV 1,6Low😊Good
ThursdayUV 5,7Moderate🙂Fair
FridayUV 7,9High🙂Fair
SaturdayUV 8,1Very high😐Moderate
SundayUV 7,0High—Unavailable
MondayUV 8,0Very high—Unavailable
🩺
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.
🌬️
Good air quality
Air quality is good and outdoor activities can be enjoyed normally.
💧
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 Summer Island
Vertical axis: km/h · Horizontal axis: hours
km/h
Sustained windMax gusts
NIGHT SKY · SUMMER ISLAND, NEW SOUTH WALES
Tonight's Stargazing & Shooting Stars
Local night-sky conditions and meteor activity for Jasper.
34/100Best-hour score
No good viewing window tonight
Astronomical darkness exists, but current sky conditions are unfavorable.
☁Cloud cover88%
Real hourly forecast for the best viewing hour.
☾Moonlight84%
Waxing Gibbous · Moon about 5° above the horizon at the best viewing hour.
☄Meteor activitySouthern Taurids
Reference ZHR 7 · Radiant 44° high at the best hour.
✦Estimated visible meteorsPoor visibility
Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
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
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Summer Island were last refreshed today at 9:47 PM. The current forecast period extends through 24/09/2026 at 7:00 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.