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Weather in Nepean for October 2026

Your guide to Nepean weather in October - trends and predictions

    Temperatures

  • Until now, October 2026 in Nepean is slightly cooler than the historical average by 1.6 °C.

  • The forecast for the upcoming days in Nepean predicts a temperature of 11.7 °C, which is slightly above the historical average.

  • In general, the average temperature in Nepean at the beginning of October is 19.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.3 °C by the end of October.

    • Rain 🌧️

  • Nepean experiences moderate rainfall in October, with an average of 9 rainy days and a total precipitation of 138 mm.

    • More

  • Is October a good time to visit Nepean? check out the best time to travel to Nepean page.

  • ✨ Is October a good time to visit Nepean? – Ask the AI Weatherman

Average dry days
22
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/6°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Nepean Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
20°
2
Moderate rain
20°
3
Cloudy
22°
4
Mist
23°
5
Overcast
21°
6
Light rain
19°
7
Moderate rain
16°
8
Patchy rain possible
14°
9
Light rain shower
12°
10
Overcast
13°
11
Patchy rain possible
16°
12
Patchy rain possible
15°
13
Light rain
10°
14
Patchy rain possible
13°
15
Overcast
9°
16
Light rain
12°
17
Overcast
11°
18
Patchy rain possible
15°
19
Mist
17°
20
Heavy rain
15°
21
Light rain
16°
22
Light rain
13°
23
Light rain
12°
24
Overcast
11°
25
Patchy rain possible
12°
26
Light rain
11°
27
Sunny
7°
28
Overcast
9°
29
Light rain
18°
30
Partly cloudy
14°
31
Sunny
11°

Temperatures trend during October in Nepean

See the weather trend as well as the moving average line

October weather in Nepean day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Patchy rain possible
Patchy rain possible
 20° /11° 1.7 mm 4
2 Oct. Moderate rain
Moderate rain
 20° /9° 10.2 mm 4
3 Oct. Cloudy
Cloudy
 22° /8° 0 mm 4.2
4 Oct. Mist
Mist
 23° /10° 0.3 mm 4.1
5 Oct. Overcast
Overcast
 21° /11° 0.2 mm 4
6 Oct. Light rain
Light rain
 19° /9° 4.5 mm 4
7 Oct. Moderate rain
Moderate rain
 16° /8° 16.8 mm 3
8 Oct. Patchy rain possible
Patchy rain possible
 14° /6° 1.9 mm 3
9 Oct. Light rain shower
Light rain shower
 12° /4° 0.4 mm 3
10 Oct. Overcast
Overcast
 13° /4° 0.5 mm 3
11 Oct. Patchy rain possible
Patchy rain possible
 16° /6° 1.8 mm 3
12 Oct. Patchy rain possible
Patchy rain possible
 15° /7° 1.7 mm 3
13 Oct. Light rain
Light rain
 10° /5° 6.4 mm 2
14 Oct. Patchy rain possible
Patchy rain possible
 13° /6° 0.1 mm 3
15 Oct. Overcast
Overcast
 9° /5° 0 mm 2
16 Oct. Light rain
Light rain
 12° /4° 7.3 mm 3
17 Oct. Overcast
Overcast
 11° /3° 0 mm 3
18 Oct. Patchy rain possible
Patchy rain possible
 15° /4° 0 mm 3
19 Oct. Mist
Mist
 17° /6° 0 mm 3
20 Oct. Heavy rain
Heavy rain
 15° /9° 37.7 mm 2.9
21 Oct. Light rain
Light rain
 16° /7° 3.2 mm 2.9
22 Oct. Light rain
Light rain
 13° /6° 3.7 mm 2.8
23 Oct. Light rain
Light rain
 12° /5° 3.3 mm 2.7
24 Oct. Overcast
Overcast
 11° /3° 0 mm 2
25 Oct. Patchy rain possible
Patchy rain possible
 12° /4° 1.8 mm 2
26 Oct. Light rain
Light rain
 11° /4° 4 mm 0.9
27 Oct. Sunny
Sunny
 7° /-2° 0 mm 2.6
28 Oct. Overcast
Overcast
 9° /-1° 0 mm 2.2
29 Oct. Light rain
Light rain
 18° /3° 3.8 mm 1.6
30 Oct. Partly cloudy
Partly cloudy
 14° /6° 0.1 mm 4
31 Oct. Sunny
Sunny
 11° /2° 0 mm 4
Next
Important Notice
Our weather forecast for Nepean in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Nepean forecast closer to your planned date for the most up-to-date weather information.
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Nepean in October - FAQ

What are the expected maximum and minimum temperatures in Nepean during October?
During October, expect a variety of temperatures with highs around 14° and lows near 6°, suitable for diverse activities and preferences.

How much rainfall should be expected in Nepean during October?
Significant rainfall exceeding 138 mm is expected in Nepean during October, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Nepean in October 2026?
Nepean typically sees 0.6 cm of snowfall during October.

What are the typical wind conditions in Nepean during October?
The average wind speed in Nepean during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Nepean

Explore the daily rainfall trends and prepare for Nepeans October weather 💧
Typically, Nepean has 9 rainy days in October with a total of 138 mm of rainfall.

UV exposure in Nepean during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates Where is Nepean?

Get accurate weather forecasts for Nepean, located at latitude 45.336 and longitude -75.723. Stay updated with localized weather information tailored for Nepean.

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