worldweather16°Cnear normal
usually 13°C–18°C
night: exceptionally warm
rain: more rain than usual
wind: stronger than usual
Weather in Geelong - 14-day forecast
Detailed weather forecast for Geelong, Australia: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Geelong
today🌧️
16°💧 3.8 mm
Sun☀️
18°💧 5.5 mm
Mon🌧️
16°💧 0.7 mm
Tue☀️
15°💧 0.5 mm
Wed🌧️
13°💧 0.7 mm
Thu☁️
16°💧 0.8 mm
Fri☀️
17°💧 1.5 mm
Sat🌤️
20°💧 0.6 mm
Forecast vs 1991-2020 climate normal
NASA POWERHow does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
Wednesday 9 Sept in Geelong, the forecast high is 13°C. Typical daytime temperatures at this time of year range from 13°C to 18°C, so it will be cooler than usual. It is cooler than 84% of similar days.
18°Cwarmer than usual
usually 13°C–18°C
warmer than 81% of similar days
night: exceptionally warm
rain: more rain than usual
wind: typical
16°Cnear normal
usually 13°C–18°C
night: cooler than usual
rain: typical rainfall
wind: lighter than usual
15°Cnear normal
usually 13°C–18°C
night: cooler than usual
rain: typical rainfall
wind: exceptionally light
13°Ccooler than usual
usually 13°C–18°C
cooler than 84% of similar days
night: cooler than usual
rain: typical rainfall
wind: lighter than usual
16°Cnear normal
usually 13°C–18°C
night: exceptionally warm
rain: typical rainfall
wind: exceptionally light
17°Cwarmer than usual
usually 13°C–18°C
warmer than 74% of similar days
night: cooler than usual
rain: typical rainfall
wind: exceptionally light
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
cooler yearstypical rangewarmer years2026 forecastcurrent forecast
From 1981 to 2025, the 5-11 Sept period averaged 15°C by day. The coolest year was 1995 (12°C) and the warmest was 2024 (19°C). The current forecast averages 16°C - higher than in 64% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Geelong
Geelong 30 & 45-day weather - long-range outlook
Next 16 days · forecast
17°
around 9° at night · days with rain: 5
Weeks 3-4 · avg for September
18°
around 6° at night · rain chance 64%
Weeks 5-7 · avg for October
21°
around 8° at night · rain chance 48%
The 30 & 45-day outlook for Geelong: the next 16 days are a numerical forecast updated daily - on average 17° by day and 9° at night. Further out we rely on multi-year climate averages: around 18° in September, and about 21° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Geelong
Saturday5 September 2026
🌧️16°moderate rain
Sunday6 September 2026
☀️18°clear sky
Monday7 September 2026
🌧️16°light rain
Tuesday8 September 2026
☀️15°clear sky
Wednesday9 September 2026
🌧️13°light rain
Thursday10 September 2026
☁️16°broken clouds
Friday11 September 2026
☀️17°clear sky
Saturday12 September 2026
🌤️20°a few clouds
Sunday13 September 2026
☁️22°overcast clouds
Monday14 September 2026
🌧️25°light rain
Tuesday15 September 2026
☁️15°overcast clouds
Wednesday16 September 2026
☀️15°clear sky
Thursday17 September 2026
☁️18°broken clouds
Friday18 September 2026
🌧️14°light rain
Saturday19 September 2026
☀️14°clear sky
Sunday20 September 2026
☁️21°overcast clouds
UV index in Geelong - is it safe to sunbathe?
Today the UV index in Geelong is 5 (moderate) - unprotected fair skin can burn in about 40 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.
Sea temperature - Geelong
Water today
14°C
Week avg
14°C
Waves today
1.6 m
How's the water?
very cold
16-day sea temperature forecast:
Average sea temperature through the year:
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.
Air quality and smog in Geelong
Air quality in Geelong is currently very good. Fine particulate PM2.5: 2.2 µg/m³, PM10: 3.2 µg/m³.
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Geelong | 2.2 | 3.2 | very good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 11:00).
Geelong weather through the year
Upcoming public holidays in Australia: Christmas Day — 25 December · St. Stephen's Day — 28 December · New Year's Day — 1 January.
Nearby and related places
FAQ - Geelong weather
What is the weather like in Geelong today?
Today it is about 16° during the day and 12° at night, moderate rain.
How far ahead can I check the forecast for Geelong?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.