Weather forecast for tomorrowHafnir, Iceland

Weather forecast for tomorrow

Tuesday 20. Oct 2026

  • 6°C
  • 2°C
AM Showers
AM Showers
  • Precip. probability: 57%
  • Precipitation: 2mm
  • Wind: 23km/hSSW 193°
  • Humidity: 72%
  • UV index: 0
  • Sunrise: 08:35 GMT
  • Sunset: 17:55 GMT
  • ▼
On Tuesday, in Hafnir, expect intermittent showers throughout the morning hours.
Minimal precipitation is expected for tomorrow. Temperature measurements will peak at a brisk 6°C, with a slight decrease to a low of a cold 2°C.
The high temperature is forecasted to match October's standard maximum of 7.6°C.
Sunrise will be at 08:35 and sunset at 17:55; tomorrow's daylight will last for 9h and 19min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 6°C.
Coldest period: 0h - 9h 3°C.

Chance of precipitation

Highest chance: 18h - 21h 38%.

Hourly weather forecast

  • 0h
  • 3°C
  • Feels like:
    0°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 13km/hSSE 166°
  • Humidity: 79%
  • Pressure: 997mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 2°C
  • Feels like:
    -1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 13km/hSSE 156°
  • Humidity: 83%
  • Pressure: 997mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 3°C
  • Feels like:
    -1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 15km/hSE 145°
  • Humidity: 81%
  • Pressure: 997mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 3°C
  • Feels like:
    -1°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 16km/hSE 130°
  • Humidity: 82%
  • Pressure: 997mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 3°C
  • Feels like:
    -2°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 20km/hESE 112°
  • Humidity: 82%
  • Pressure: 997mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 08:35
  • 10h
  • 4°C
  • Feels like:
    -1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 22km/hESE 115°
  • Humidity: 82%
  • Pressure: 996mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 12h
  • 5°C
  • Feels like:
    0°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 25km/hESE 112°
  • Humidity: 79%
  • Pressure: 996mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 14h
  • 5°C
  • Feels like:
    1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 24km/hESE 110°
  • Humidity: 76%
  • Pressure: 995mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 16h
  • 5°C
  • Feels like:
    1°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 26km/hESE 115°
  • Humidity: 76%
  • Pressure: 993mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:55
  • 18h
  • 5°C
  • Feels like:
    0°C
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 26km/hESE 109°
  • Humidity: 78%
  • Pressure: 993mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 20h
  • 4°C
  • Feels like:
    -1°C
Light Rain
Light Rain
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 25km/hESE 104°
  • Humidity: 83%
  • Pressure: 992mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 3°C
  • Feels like:
    -2°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 24km/hE 98°
  • Humidity: 85%
  • Pressure: 991mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Tuesday, primarily cloudy and occasionally rain-filled weather is expected.
Rainfall is predicted from 18h to 21h and at 23h. With light precipitation of 2mm, most rainfall is expected at 19h.
The temperature will vary between a minimum of 2°C and a maximum of 6°C. The feels-like temperature difference throughout the day will be indistinguishable, with the lowest temperature of -2°C and the highest temperature of 1°C. The warmest part of the day is anticipated around 15h.
The maximum temperature will be consistent with October's average highest temperature of 7.6°C. Forecast models suggest a low more comparable to November's typical minimum of 3.3°C than October's usual 5.4°C.
Updated: Oct 19, 2026 @ 23:29:14 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Tuesday, in Hafnir, a few scattered rain showers could develop in the morning.

There is a high probability of rainfall. Precipitation will be minimal.

Tomorrow, the highest temperature will be 6°C, while the lowest temperature will be 2°C.
The highest temperature will be in line with the average maximum of 7.6°C in October. The lowest temperature will be slightly cooler than the average low of 5.4°C.

On Tuesday, in Hafnir, sunrise will be at 08:35 and sunset at 17:55 (GMT).

In Hafnir, the length of the day tomorrow will be 9h and 19min.