Long term forecast forOslo

Updated at 16:25. Next update around 18:00.

Long term forecast
Friday18 August12–18 Saturday19 August12–18 Sunday20 August14–20 Monday21 August14–20 Tuesday22 August14–20 Wednesday23 August14–20 Thursday24 August14–20 Friday25 August14–20 Saturday26 August14–20
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
Partly cloudy.
19° 19° 18° 20° 18° 19° 18° 18° 18°
0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm
Light breeze, 2 m/s from south-southwest Gentle breeze, 4 m/s from south-southwest Light breeze, 2 m/s from west-southwest Light breeze, 2 m/s from south Light breeze, 3 m/s from south-southwest Gentle breeze, 4 m/s from south-southwest Gentle breeze, 4 m/s from west-northwest Light breeze, 3 m/s from northeast Light breeze, 3 m/s from east-southeast
  • Rather certain
  • Somewhat uncertain
  • Uncertain

Read more about the color codes and how certain the forecasts are

Detailed long term forecast
Date Time Forecast Temp. Precipitation Wind
Friday 18/08/2017 00:00–06:00
Heavy rain.
17° 5.1 mm Light air, 1 m/s from south-southeastLight air, 1 m/s from south-southeast
06:00–12:00
Cloudy.
16° 0 mm Calm, 0 m/s from northwestCalm, 0 m/s from northwest
12:00–18:00
Partly cloudy.
19° 0 mm Light breeze, 2 m/s from south-southwestLight breeze, 2 m/s from south-southwest
18:00–00:00
Rain showers.
20° 2.5 mm Gentle breeze, 4 m/s from southGentle breeze, 4 m/s from south
Saturday 19/08/2017 00:00–06:00
Partly cloudy.
16° 0 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest
06:00–12:00
Partly cloudy.
15° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
12:00–18:00
Partly cloudy.
19° 0 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
18:00–00:00
Rain showers.
18° 1.0 mm Moderate breeze, 7 m/s from south-southwestModerate breeze, 7 m/s from south-southwest
Sunday 20/08/2017 00:00–06:00
Partly cloudy.
14° 0 mm Light breeze, 3 m/s from southLight breeze, 3 m/s from south
08:00–14:00
Partly cloudy.
14° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
14:00–20:00
Partly cloudy.
18° 0 mm Light breeze, 2 m/s from west-southwestLight breeze, 2 m/s from west-southwest
20:00–02:00
Partly cloudy.
16° 0 mm Light air, 1 m/s from north-northwestLight air, 1 m/s from north-northwest
Monday 21/08/2017 02:00–08:00
Partly cloudy.
13° 0 mm Light breeze, 2 m/s from northwestLight breeze, 2 m/s from northwest
08:00–14:00
Partly cloudy.
14° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
14:00–20:00
Partly cloudy.
20° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
20:00–02:00
Partly cloudy.
17° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
Tuesday 22/08/2017 02:00–08:00
Cloudy.
14° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
08:00–14:00
Cloudy.
14° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
14:00–20:00
Cloudy.
18° 0 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest
20:00–02:00
Cloudy.
16° 0 mm Light breeze, 3 m/s from south-southeastLight breeze, 3 m/s from south-southeast
Wednesday 23/08/2017 02:00–08:00
Rain.
14° 2.6 mm Light breeze, 3 m/s from east-southeastLight breeze, 3 m/s from east-southeast
08:00–14:00
Cloudy.
15° 0 mm Light breeze, 2 m/s from southLight breeze, 2 m/s from south
14:00–20:00
Partly cloudy.
19° 0 mm Gentle breeze, 4 m/s from south-southwestGentle breeze, 4 m/s from south-southwest
20:00–02:00
Partly cloudy.
16° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
Thursday 24/08/2017 02:00–08:00
Cloudy.
14° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
08:00–14:00
Cloudy.
14° 0 mm Light breeze, 3 m/s from west-northwestLight breeze, 3 m/s from west-northwest
14:00–20:00
Partly cloudy.
18° 0 mm Gentle breeze, 4 m/s from west-northwestGentle breeze, 4 m/s from west-northwest
20:00–02:00
Partly cloudy.
16° 0 mm Light breeze, 3 m/s from southwestLight breeze, 3 m/s from southwest
Friday 25/08/2017 02:00–08:00
Partly cloudy.
13° 0 mm Light breeze, 2 m/s from east-northeastLight breeze, 2 m/s from east-northeast
08:00–14:00
Partly cloudy.
14° 0 mm Light breeze, 3 m/s from south-southwestLight breeze, 3 m/s from south-southwest
14:00–20:00
Partly cloudy.
18° 0 mm Light breeze, 3 m/s from northeastLight breeze, 3 m/s from northeast
20:00–02:00
Partly cloudy.
16° 0 mm Light breeze, 2 m/s from north-northwestLight breeze, 2 m/s from north-northwest
Saturday 26/08/2017 02:00–08:00
Cloudy.
13° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
08:00–14:00
Partly cloudy.
14° 0 mm Light breeze, 2 m/s from eastLight breeze, 2 m/s from east
14:00–20:00
Partly cloudy.
18° 0 mm Light breeze, 3 m/s from east-southeastLight breeze, 3 m/s from east-southeast

The meteorologist’s forecast (in Norwegian)

Thursday

Østlandet Bris omkring sør, på kysten økende til frisk bris, i kveld til dels liten kuling. Tilskyende fra vest. I kveld regn fra vest, men lite eller ingen nedbør øst for Oslo og Mjøsa.

Friday

Østlandet Sørøstlig bris, dreiende sørvest, om kvelden forbigående sørlig. Opp i frisk bris på kysten. Natt til fredag regn som beveger seg østover. Lokal tåke i høyereliggende områder først på dagen. Utover fredag en del regnbyger. Mulighet for lokal torden nær kysten.

Saturday

Østafjells Sørvestleg bris, liten kuling 12 m/s på kysten. Regn og regnbyer, fare for torever i sør.

Sunday

Østafjells Økning til vest eller sørvest stedvis liten kuling på kysten, i innlandet bris av skiftende retning. Fra om ettermiddagen vest til nordvest liten og kan hende stiv kuling på kysten av Agder. Enkelte regnbyger, men få byger i nord. Enkelte regnbyger, men etter hvert lettere vær, først i Agder.

Probability forecast for Oslo

Probability forecast for Oslo
Sunday: Highs probably between 15.3° C and 19.9° C. Lows between 12.1° and 13.2°.	Monday: Highs probably between 18.4° C and 20.8° C. Lows between 11.4° and 13.6°.	Tuesday: Highs probably between 14.2° C and 20.1° C. Lows between 12.4° and 14.5°.	Wednesday: Highs probably between 14.7° C and 20.3° C. Lows between 12.2° and 15.8°.	Thursday: Highs probably between 14.9° C and 21.1° C. Lows between 11.2° and 15.7°.	Friday: Highs probably between 14.9° C and 20.7° C. Lows between 11.3° and 15.7°.	Saturday: Highs probably between 14.2° C and 20.4° C. Lows between 11.1° and 15.0°.	Sunday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.7 mm kan forekomme. Sunday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Sunday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Sunday 18–24: *Høyst sannsynlig oppholdsvær. Monday 00–06: *Høyst sannsynlig oppholdsvær. Monday 06–12: *Høyst sannsynlig oppholdsvær. Monday 12–18: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.2 mm kan forekomme. Monday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.7 mm kan forekomme. Tuesday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Tuesday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Tuesday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Tuesday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Wednesday 00–06: *Sannsynligvis nedbør, men trolig mindre enn 5 mm. Wednesday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Wednesday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Wednesday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Thursday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Thursday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Thursday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 4 mm. Thursday 18–24: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Friday 00–06: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Friday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Friday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Friday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 0.8 mm kan forekomme. Saturday 00–06: *Høyst sannsynlig oppholdsvær, men opp mot ca. 1 mm kan forekomme. Saturday 06–12: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 2 mm. Saturday 12–18: *Sannsynligvis ikke nedbør, men mulighet for opp mot ca. 3 mm. Saturday 18–24: *Høyst sannsynlig oppholdsvær, men opp mot ca. 2 mm kan forekomme.
Precipitation:
50% probability
30% probability
Temperature:
50% probability
30% probability

Long time forecast is quite reliable for temperature when the grey area has a narrow spread. Likewise it is quite reliable for precipitation when the blue bars are short.

The long time forecast is uncertain when the gray area has greater spread, and the blue bars are long.

Read more about the probability forecast