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