Weather in Fredrikstad

Current conditions, today's hourly forecast, and a 3-day outlook for Fredrikstad, Norway (Europe/Oslo). Data from WeatherAPI.com.

20°
Partly cloudy
Feels like 20° · Updated local
High / Low
15° / 20°
Wind
26 km/h SSW
Humidity
78%
Rain today
11%
UV
2

Active alerts

  • Forest fire danger Moderate

    Forest fire danger, yellow level, Østlandet and parts of Agder, 2026-07-26T08:00:00+00:00, 2026-08-03T21:59:00+00:00

    Areas: Østlandet and parts of Agder

    Local wildfire danger.

  • Forest fire danger Severe

    High forest fire danger, orange level, Parts of Agder and Telemark, 2026-07-26T08:00:00+00:00, 2026-08-03T21:59:00+00:00

    Areas: Parts of Agder and Telemark

    Severe wildfire danger.

  • Forest fire danger Severe

    High forest fire danger, orange level, Parts of Agder and Telemark, 2026-07-26T08:00:00+00:00, 2026-08-03T21:59:00+00:00

    Areas: Parts of Agder and Telemark

    Severe wildfire danger. In the following days, showers may reduce the danger temporarily. However, the danger will not fully subdue until there has been sufficient precipitation.

Today, hour by hour

  • 19:00 Sunny 19° 11%
  • 20:00 Sunny 19° 12%
  • 21:00 Partly Cloudy 19° 12%
  • 22:00 Clear 18° 13%
  • 23:00 Clear 18° 13%

3-day outlook

  • Wed 29 Jul Partly Cloudy Partly Cloudy Rain 11% 15° / 20°
  • Thu 30 Jul Partly Cloudy Partly Cloudy Rain 72% 17° / 22°
  • Fri 31 Jul Sunny Sunny Rain 4% 15° / 19°