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.
Cool for swimming. Now in the Tern +16°.
Water temperature map of the Tern
ColderWarmer
Water temperature in the Tern by city tomorrow 📍
| City | tomorrow | Swimming |
|---|---|---|
| Terny | +17° | Cool for swimming |
🎣 Fishing in cities on the Tern
Water temperature forecast in the Tern tomorrow 📅
Thursday
10 September
+16°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Tern tomorrow 📈
+16°
minimum tomorrow
+16°
maximum tomorrow
→
steady
🏊
Tomorrow: no warmer than +16° — too cold for swimming.
Water questions tomorrow ❓
What is the water in the Tern tomorrow?
From +16° to +16° by the climate model; trend — steady.
Will the water warm up by the weekend?
On Saturday about +16°.
Can you swim in the Tern tomorrow?
no warmer than +16° — too cold for swimming.
Water temperature forecast in the Tern 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.