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Weather in Iceland, California for October 2025

Your guide to Iceland weather in October - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Iceland during October is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Iceland at the beginning of October is 24.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 8.9 °F by the end of October.

    • Rain 🌧️

  • With an average of 4 rainy days, Iceland experiences minimal rainfall in October.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
26
Dry days
Average rainy days
4
Rainy days
Average snowy days
1
Snow days
Average temperatures
17°/5°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
43 %
Avg humidity

Iceland Weather October

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

Temperatures trend during October in Iceland

See the weather trend as well as the moving average line

October weather in Iceland day by day

Click on a date for more information
September November
Date Weather Temperatures Rain Snow More
Oct. 1 Sunny
Sunny
 27° /10° 0 mm 0 cm
Oct. 2 Sunny
Sunny
 26° /11° 0 mm 0 cm
Oct. 3 Sunny
Sunny
 26° /9° 0 mm 0 cm
Oct. 4 Partly cloudy
Partly cloudy
 23° /13° 0 mm 0 cm
Oct. 5 Partly cloudy
Partly cloudy
 25° /10° 0 mm 0 cm
Oct. 6 Patchy rain possible
Patchy rain possible
 24° /11° 0.1 mm 0 cm
Oct. 7 Partly cloudy
Partly cloudy
 23° /12° 0 mm 0 cm
Oct. 8 Sunny
Sunny
 24° /10° 0 mm 0 cm
Oct. 9 Sunny
Sunny
 21° /8° 0 mm 0 cm
Oct. 10 Overcast
Overcast
 20° /10° 0 mm 0 cm
Oct. 11 Partly cloudy
Partly cloudy
 20° /5° 0 mm 0 cm
Oct. 12 Sunny
Sunny
 16° /7° 0 mm 0 cm
Oct. 13 Sunny
Sunny
 18° /4° 0 mm 0 cm
Oct. 14 Sunny
Sunny
 21° /6° 0 mm 0 cm
Oct. 15 Sunny
Sunny
 20° /6° 0 mm 0 cm
Oct. 16 Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /3° 11.6 mm 0 cm
Oct. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
 7° /-1° 6.2 mm 0 cm
Oct. 18 Cloudy
Cloudy
 8° /-5° 0 mm 0 cm
Oct. 19 Sunny
Sunny
 15° /0° 0 mm 0 cm
Oct. 20 Partly cloudy
Partly cloudy
 15° /2° 0 mm 0 cm
Oct. 21 Cloudy
Cloudy
 15° /5° 0 mm 0 cm
Oct. 22 Overcast
Overcast
 15° /5° 0 mm 0 cm
Oct. 23 Sunny
Sunny
 18° /5° 0 mm 0 cm
Oct. 24 Sunny
Sunny
 16° /2° 0 mm 0 cm
Oct. 25 Overcast
Overcast
 17° /4° 0 mm 0 cm
Oct. 26 Sunny
Sunny
 18° /0° 0 mm 0 cm
Oct. 27 Cloudy
Cloudy
 11° /4° 0.3 mm 0 cm
Oct. 28 Light freezing rain
Light freezing rain
 5° /0° 2.2 mm 0 cm
Oct. 29 Cloudy
Cloudy
 5° /-4° 0 mm 0 cm
Oct. 30 Overcast
Overcast
 5° /-3° 0 mm 0 cm
Oct. 31 Moderate snow
Moderate snow
 1° /-3° 16 mm 9.2 cm
Next
Important Notice
Our weather forecast for Iceland 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 Iceland forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Iceland in October - FAQ

What are the expected maximum and minimum temperatures in Iceland during October?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Iceland during October?
In October, Iceland can expect light to moderate rainfall, totaling 36.4 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Iceland in October 2025?
Iceland typically sees 9.2 cm of snowfall during October.
What are the typical wind conditions in Iceland during October?
The average wind speed in Iceland during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

Iceland snow forecast October 2025

Track daily snowfall levels and discover Iceland’s snowy potential this October ❄️

October rainfall patterns in Iceland

Explore the daily rainfall trends and prepare for Icelands October weather 💧

UV exposure in Iceland during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

Quick links

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Location coordinates Where is Iceland?

Get accurate weather forecasts for Iceland, located at latitude 39.375 and longitude -120.026. Stay updated with localized weather information tailored for Iceland.

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