Days 1-16 are a real forecast from global weather models. Days 17-30 are season-typical values based on DWD climate normals 1991-2020 — good for planning, NOT an exact forecast that far ahead.
30 days — Rostock
14 real + 16 synthesised
Wed · Today Clear
+28°+18°2,8 mm
Thu · Tomorrow Partly cloudy
+23°+17°9%
Friday 7/8 Showers
+20°+15°0,6 mm
Saturday 8/8 Clear
+22°+12°4%
Sunday 9/8 Clear
+28°+14°3%
Monday 10/8 Clear
+26°+16°5%
Tuesday 11/8 Clear
+20°+14°4%
Wednesday 12/8 Clear
+20°+12°4%
Thursday 13/8 Clear
+22°+12°3%
Friday 14/8 Clear
+24°+13°4%
Saturday 15/8 Clear
+28°+15°1%
Sunday 16/8 Clear
+33°+16°1%
Monday 17/8 Clear
+23°+17°6,8 mm
Tuesday 18/8 Clear
+21°+14°0,4 mm
Wednesday 19/8 Showers
+22°+15°2,7 mm
Thursday 20/8 Rain
+23°+15°0,5 mm
Friday 21/8 Partly cloudy (climate normal)
+25°+15°20%
Saturday 22/8 Rain (climate normal)
+22°+13°7,3 mm
Sunday 23/8 Partly cloudy (climate normal)
+19°+11°20%
Monday 24/8 Partly cloudy (climate normal)
+20°+12°20%
Tuesday 25/8 Rain (climate normal)
+20°+12°6,4 mm
Wednesday 26/8 Partly cloudy (climate normal)
+22°+13°20%
Thursday 27/8 Partly cloudy (climate normal)
+25°+15°20%
Friday 28/8 Rain (climate normal)
+25°+15°6,4 mm
Saturday 29/8 Partly cloudy (climate normal)
+24°+14°20%
Sunday 30/8 Partly cloudy (climate normal)
+21°+13°20%
Monday 31/8 Rain (climate normal)
+21°+12°7,9 mm
Tuesday 1/9 Partly cloudy (climate normal)
+17°+10°20%
Wednesday 2/9 Partly cloudy (climate normal)
+17°+9°20%
Thursday 3/9 Rain (climate normal)
+21°+12°5,7 mm
Long-range forecast · Rostock
Rostock — 30-day analysis
Across the 30-day trend for Rostock, highs and lows span 9° to 33°, cooling down later in the month. The first 16 days are a real forecast, with rain on about 3 of them; the rest is based on the 1991–2020 climate normals.
How does the long-range forecast work?
Days 1-16 are a real forecast from global models (ICON, ECMWF, GFS): days 1-3 are almost always right, uncertainty grows afterwards, and from day 11 these are tendencies rather than exact values.
From day 17 a serious day-by-day forecast is physically impossible. We therefore show the 1991-2020 climate normals (monthly mean Tmax/Tmin) directly for Rostock, with mild weekly variation — the typical weather for the season, not a daily prediction.
Rule of thumb: good for “how warm is it usually in late July?”, not for “will it rain on the 27th?”.