Weather in Selfoss

Iceland · South · 63.9331, -20.9971

Today Now 4:17 AM

+36° Mostly cloudy

Hourly forecast

Today10/15 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Selfoss

Forecast in words

Today

Mostly cloudy throughout the day, high +37°, low +34°. Wind gusts reach 22 mph. No rain expected.

Tomorrow

Tomorrow mostly cloudy: daytime +46°, nighttime +37°, 9° warmer.

Week

This week temperatures range from +34° to +48°. Warmest day — Sat, up to +48°. Nighttime weekly low: +34° (Thu). Days with precipitation — Sat, Sun, Mon, Tue, Wed. Strongest wind — Sat, up to 30 mph.

Week vs norm

  1. Today 10/15 +37° −6° usually +43°
  2. Tomorrow 10/16 +46° +3° usually +43°
  3. Sat 10/17 +48° +5° usually +43°
  4. Sun 10/18 +48° +5° usually +43°
  5. Mon 10/19 +48° +6° usually +43°
  6. Tue 10/20 +48° +6° usually +43°
  7. Wed 10/21 +43° as usual usually +42°
  8. Thu 10/22 +37° −5° usually +42°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 15

Today is cooler than usual for this date.

  • Heat record +53° 2001
  • Cold record +23° 1993
  • Most precipitation 1.4 in 1999
  • Strongest gust 56 mph 2009

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Selfoss

Today is about 6° colder than usual for October.

Climate normals by month, Selfoss
Month Daytime / Nighttime Average Precipitation in
Jan +34° / +26° +30° 6.3
Feb +35° / +27° +31° 6.1
Mar +37° / +28° +33° 5.8
Apr +43° / +33° +38° 4.4
May +49° / +39° +44° 4.2
Jun +54° / +45° +50° 3.4
Jul +58° / +48° +53° 3.8
Aug +56° / +47° +52° 4.8
Sep +51° / +43° +47° 6.6
Oct +43° / +36° +40° 5.7
Nov +38° / +31° +35° 5.6
Dec +35° / +27° +31° 6.3

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 8:13 AM | 6:04 PM
Moon — | —
Moon phase Waxing crescent 22%
Next solar eclipse
Calculating for this city…

Weather in the region