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Weather in Iceland, California for October 2026

Your guide to Iceland weather in October - trends and predictions

    Snow Forecast ❄️

  • With an average of 5 snowy days, Iceland usually enjoys a light touch of snow in October.

    • Temperatures

  • In general, the average temperature in Iceland at the beginning of October is 18.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 9.9 °C by the end of October.

    • More

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

Average dry days
19
Dry days
Average rainy days
7
Rainy days
Average snowy days
5
Snow days
Average temperatures
14°/4°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
54 %
Avg humidity

Iceland Weather October

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
18°
2
Sunny
19°
3
Sunny
17°
4
Partly cloudy
18°
5
Partly cloudy
19°
6
Patchy rain possible
20°
7
Partly cloudy
21°
8
Sunny
21°
9
Sunny
18°
10
Overcast
18°
11
Partly cloudy
12°
12
Sunny
15°
13
Sunny
11°
14
Sunny
13°
15
Sunny
13°
16
Moderate or heavy rain shower
12°
17
Moderate or heavy rain shower
12°
18
Cloudy
14°
19
Sunny
16°
20
Partly cloudy
14°
21
Cloudy
17°
22
Overcast
14°
23
Sunny
17°
24
Sunny
16°
25
Overcast
11°
26
Sunny
11°
27
Cloudy
12°
28
Light freezing rain
11°
29
Cloudy
12°
30
Overcast
11°
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
 18° /7° 12.1 mm 0 cm
Oct. 2 Sunny
Sunny
 19° /8° 4.7 mm 0 cm
Oct. 3 Sunny
Sunny
 17° /6° 5.4 mm 0 cm
Oct. 4 Partly cloudy
Partly cloudy
 18° /8° 0 mm 0 cm
Oct. 5 Partly cloudy
Partly cloudy
 19° /7° 0 mm 0 cm
Oct. 6 Patchy rain possible
Patchy rain possible
 20° /7° 0.1 mm 0 cm
Oct. 7 Partly cloudy
Partly cloudy
 21° /9° 0 mm 0 cm
Oct. 8 Sunny
Sunny
 21° /9° 0 mm 0 cm
Oct. 9 Sunny
Sunny
 18° /6° 0 mm 0 cm
Oct. 10 Overcast
Overcast
 18° /7° 0 mm 0 cm
Oct. 11 Partly cloudy
Partly cloudy
 12° /2° 0 mm 0 cm
Oct. 12 Sunny
Sunny
 15° /3° 0 mm 0 cm
Oct. 13 Sunny
Sunny
 11° /2° 27.3 mm 16.4 cm
Oct. 14 Sunny
Sunny
 13° /3° 20 mm 13.9 cm
Oct. 15 Sunny
Sunny
 13° /2° 13.6 mm 9.8 cm
Oct. 16 Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /0° 5.8 mm 0 cm
Oct. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /0° 3.1 mm 0 cm
Oct. 18 Cloudy
Cloudy
 14° /1° 0 mm 0 cm
Oct. 19 Sunny
Sunny
 16° /3° 0 mm 0 cm
Oct. 20 Partly cloudy
Partly cloudy
 14° /1° 0 mm 0 cm
Oct. 21 Cloudy
Cloudy
 17° /4° 0 mm 0 cm
Oct. 22 Overcast
Overcast
 14° /6° 0 mm 0 cm
Oct. 23 Sunny
Sunny
 17° /5° 0 mm 0 cm
Oct. 24 Sunny
Sunny
 16° /4° 0 mm 0 cm
Oct. 25 Overcast
Overcast
 11° /2° 11.2 mm 0 cm
Oct. 26 Sunny
Sunny
 11° /0° 33.5 mm 12.6 cm
Oct. 27 Cloudy
Cloudy
 12° /1° 0.2 mm 0 cm
Oct. 28 Light freezing rain
Light freezing rain
 11° /0° 1.1 mm 0 cm
Oct. 29 Cloudy
Cloudy
 12° /1° 0 mm 0 cm
Oct. 30 Overcast
Overcast
 11° /1° 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?

Prepare for cooler days with highs just around 14° and colder nights, dipping below 4°.

How much rainfall should be expected in Iceland during October?

Significant rainfall exceeding 154 mm is expected in Iceland during October, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Iceland in October 2026?

Iceland experiences an average snowfall of 62.015 cm during October, occurring over 5 days.

What are the typical wind conditions in Iceland during October?

The average wind speed in Iceland during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

Iceland snow forecast October 2026

Track daily snowfall levels and discover Iceland’s snowy potential this October ❄️
On average, Iceland sees 5 snowy days during October, with approximately 62 cm of total snowfall.

October rainfall patterns in Iceland

Explore the daily rainfall trends and prepare for Icelands October weather 💧
Typically, Iceland has 7 rainy days in October with a total of 154 mm of rainfall.

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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