This is a climate-model estimate, not a measurement: we have no measured water temperature for rivers, lakes and reservoirs yet. Real measurements are available for seas only.
Cold water. Now in the Kosa +14°.
Water temperature map of the Kosa
ColderWarmer
Water temperature in the Kosa by city tomorrow 📍
| City | tomorrow | Swimming |
|---|---|---|
| Kosa | +14° | Cold water |
🎣 Fishing in cities on the Kosa
Water temperature forecast in the Kosa tomorrow 📅
Friday
11 September
+14°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Kosa tomorrow 📈
+14°
minimum tomorrow
+15°
maximum tomorrow
→
steady
🏊
Tomorrow: no warmer than +15° — too cold for swimming.
Water questions tomorrow ❓
What is the water in the Kosa tomorrow?
From +14° to +15° by the climate model; trend — steady.
Will the water warm up by the weekend?
On Saturday about +15°.
Can you swim in the Kosa tomorrow?
no warmer than +15° — too cold for swimming.
Water temperature forecast in the Kosa tomorrow. Daily values and by-city temperatures for this horizon to plan a trip and a swim. Full reference data — map, monthly climate normal, yearly archive and swimming season — is on the main page.