Days 1-14 are a real forecast from global weather models. Days 15-30 are season-typical values based on SMHI climate normals 1991-2020 — good for planning, NOT an exact forecast that far ahead.
30 days — Växjö
14 real + 16 synthesised
Wed · Today Clear
+27°+13°2,2 mm
Thu · Tomorrow Partly cloudy
+23°+15°17%
Friday 7/8 Showers
+19°+12°0,7 mm
Saturday 8/8 Partly cloudy
+19°+9°0,3 mm
Sunday 9/8 Clear
+26°+10°4%
Monday 10/8 Partly cloudy
+22°+11°12,2 mm
Tuesday 11/8 Clear
+22°+9°5%
Wednesday 12/8 Clear
+23°+10°2%
Thursday 13/8 Partly cloudy
+23°+11°5%
Friday 14/8 Partly cloudy
+22°+14°12%
Saturday 15/8 Showers
+20°+13°8,3 mm
Sunday 16/8 Showers
+17°+13°5,8 mm
Monday 17/8 Partly cloudy
+21°+12°0,1 mm
Tuesday 18/8 Showers
+20°+13°0,4 mm
Wednesday 19/8 Rain (climate normal)
+24°+14°6,6 mm
Thursday 20/8 Partly cloudy (climate normal)
+28°+17°20%
Friday 21/8 Partly cloudy (climate normal)
+27°+16°20%
Saturday 22/8 Rain (climate normal)
+27°+16°4,4 mm
Sunday 23/8 Partly cloudy (climate normal)
+25°+15°20%
Monday 24/8 Partly cloudy (climate normal)
+21°+12°20%
Tuesday 25/8 Rain (climate normal)
+23°+14°7,7 mm
Wednesday 26/8 Partly cloudy (climate normal)
+25°+15°20%
Thursday 27/8 Partly cloudy (climate normal)
+26°+15°20%
Friday 28/8 Rain (climate normal)
+27°+16°6,2 mm
Saturday 29/8 Partly cloudy (climate normal)
+27°+16°20%
Sunday 30/8 Partly cloudy (climate normal)
+23°+14°20%
Monday 31/8 Rain (climate normal)
+21°+12°8,6 mm
Tuesday 1/9 Partly cloudy (climate normal)
+17°+9°20%
Wednesday 2/9 Partly cloudy (climate normal)
+18°+10°20%
Thursday 3/9 Rain (climate normal)
+21°+11°6,2 mm
How does the long-range forecast work?
Days 1-14: Fetched live from global weather models (ECMWF, GFS) with statistical correction. Reliability ~85% for days 1-3, ~60% for days 7-10, ~45% for days 11-14.
Days 15-30: A real forecast does not exist that far ahead (a chaotic system). Instead we show season-typical values: the month’s average Tmax/Tmin from SMHI climate normals 1991-2020 (Stockholm baseline with latitude correction for Växjö), with mild weekly variation.
Use: "Roughly how warm is it usually in Stockholm in the last week of July?" — a good question for days 15-30. "Will it rain on 27 May?" — no serious forecast can say.