Current Conditions

Hafnarfjörður, Capital Region

60°F16°C
Clear

Wind

SW 7 mph11 km/h

Humidity

46%

Cloud Cover

2%

As of Tuesday, September 8, 2026 at 3:48 PM GMT

Today's Outlook

Day

Mostly clear and mild, with a high of 60°F16°C. Breezy from the WSW at 5 to 7 mph7 to 11 km/h. Dry air.

Night

Partly cloudy, with a low around 50°F10°C. Breezy from the SSW at 7 mph12 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 60°F16°CLow 50°F10°CFeels 47°F8°CPrecip 0 in0 mmCloud 15%Wind SW 6 mph10 km/hTuesday: Mostly clear and mild, with a high of 60°F16°C. Breezy from the WSW at 5 to 7 mph7 to 11 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 50°F10°C. Breezy from the SSW at 7 mph12 km/h.
Light RainHigh 52°F11°CLow 50°F10°CFeels 46°F8°CPrecip 0.18 in4.5 mm98%Cloud 100%Wind SSE 11 mph18 km/hWednesday: Overcast and mild, with a high of 52°F11°C. Breezy from the S at 10 to 12 mph17 to 19 km/h. 95% chance of light rain throughout the day. Dry air. Wednesday Night: Overcast, with a low around 50°F10°C. Breezy from the SSE at 12 to 15 mph19 to 24 km/h. 98% chance of light rain throughout the night.
Light RainHigh 54°F12°CLow 48°F9°CFeels 43°F6°CPrecip 0.48 in12.3 mm99%Cloud 97%Wind SSE 12 mph19 km/hThursday: Overcast and mild, with a high of 54°F12°C. Breezy from the S at 11 mph17 km/h. 99% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 48°F9°C. Breezy from the SSE at 13 to 16 mph20 to 25 km/h. 99% chance of light rain throughout the night.
ShowersHigh 50°F10°CFeels 45°F7°CLow 45°F7°CFeels 39°F4°CPrecip 0.18 in4.6 mm75%Cloud 65%Wind SW 11 mph17 km/hFriday: Mostly cloudy and cool, with a high of 50°F10°C and morning low of 45°F7°C. Breezy from the SW at 11 to 12 mph18 to 19 km/h. 71% chance of showers throughout the day. Dry air. Friday Night: Mostly cloudy, with a low around 45°F7°C. Breezy from the SW at 10 to 12 mph16 to 19 km/h. 75% chance of showers throughout the night.
ShowersHigh 51°F10°CLow 43°F6°CFeels 40°F5°CPrecip 0.09 in2.4 mm31%Cloud 67%Wind SW 7 mph11 km/hSaturday: Mostly cloudy and mild, with a high of 51°F10°C and morning low of 43°F6°C. Breezy from the WSW at 7 to 9 mph11 to 14 km/h. 31% chance of drizzle throughout the day. Dry air. Saturday Night: Mostly cloudy, with a low around 44°F7°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. 27% chance of showers throughout the night.
Light RainHigh 51°F11°CLow 44°F7°CFeels 40°F4°CPrecip 0.26 in6.6 mm62%Cloud 87%Wind E 8 mph14 km/hSunday: Overcast and mild, with a high of 51°F11°C and morning low of 44°F7°C. Breezy from the E at 9 to 10 mph15 to 16 km/h. 62% chance of light rain throughout the day. Dry air. Sunday Night: Overcast, with a low around 44°F7°C. Breezy from the E at 8 to 9 mph12 to 14 km/h. 62% chance of light rain throughout the night.
Light RainHigh 51°F10°CLow 45°F7°CFeels 41°F5°CPrecip 0.14 in3.5 mm51%Cloud 78%Wind NNW 8 mph13 km/hMonday: Overcast and mild, with a high of 51°F10°C and morning low of 45°F7°C. Breezy from the NNW at 8 to 10 mph13 to 17 km/h. 51% chance of light rain throughout the day. Dry air. Monday Night: Mostly cloudy, with a low around 46°F8°C. Breezy from the NNW at 8 to 11 mph13 to 17 km/h. 51% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 860°F16°C50°F10°C
Feels 47°F8°C
0 in0 mm· —15%ClearSW 6 mph10 km/h
WednesdaySep 952°F11°C50°F10°C
Feels 46°F8°C
0.18 in4.5 mm· 98%100%Light RainSSE 11 mph18 km/h
ThursdaySep 1054°F12°C48°F9°C
Feels 43°F6°C
0.48 in12.3 mm· 99%97%Light RainSSE 12 mph19 km/h
FridaySep 1150°F10°C
Feels 45°F7°C
45°F7°C
Feels 39°F4°C
0.18 in4.6 mm· 75%65%ShowersSW 11 mph17 km/h
SaturdaySep 1251°F10°C43°F6°C
Feels 40°F5°C
0.09 in2.4 mm· 31%67%ShowersSW 7 mph11 km/h
SundaySep 1351°F11°C44°F7°C
Feels 40°F4°C
0.26 in6.6 mm· 62%87%Light RainE 8 mph14 km/h
MondaySep 1451°F10°C45°F7°C
Feels 41°F5°C
0.14 in3.5 mm· 51%78%Light RainNNW 8 mph13 km/h
TuesdaySep 1550°F10°C43°F6°C
Feels 39°F4°C
0.1 in2.5 mm· 40%76%Light RainW 7 mph12 km/h
WednesdaySep 1651°F10°C47°F8°C
Feels 42°F6°C
0.49 in12.4 mm· 80%94%Light RainS 12 mph20 km/h
ThursdaySep 1750°F10°C45°F7°C
Feels 40°F4°C
0.18 in4.5 mm· 58%78%Light RainWNW 11 mph17 km/h
FridaySep 1850°F10°C
Feels 45°F7°C
44°F6°C
Feels 39°F4°C
0.2 in5.1 mm· 49%77%Light RainESE 10 mph15 km/h
SaturdaySep 1950°F10°C45°F7°C
Feels 39°F4°C
0.25 in6.3 mm· 60%80%FlurriesSSE 10 mph17 km/h
SundaySep 2050°F10°C45°F7°C
Feels 40°F4°C
0.26 in6.7 mm· 64%81%Light RainSE 10 mph17 km/h
MondaySep 2150°F10°C46°F8°C
Feels 40°F5°C
0.32 in8.2 mm· 59%81%Light RainSSE 11 mph18 km/h
TuesdaySep 2249°F10°C
Feels 44°F7°C
45°F7°C
Feels 40°F4°C
0.28 in7 mm· 65%77%Light RainS 12 mph19 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 64.0671°N, 21.9377°W·Elevation: 39m·Timezone: Atlantic/Reykjavik·Population: 31,525