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 Onega +16°.
Water temperature map of the Onega
ColderWarmer
Water temperature in the Onega by city tomorrow 📍
| City | tomorrow | Swimming |
|---|---|---|
| Konevo | +16° | Cool for swimming |
| Oksovskiy | +14° | Cold water |
| Kargopol | +16° | Cool for swimming |
| Onega | +13° | Cold water |
🎣 Fishing in cities on the Onega
Water temperature forecast in the Onega tomorrow 📅
Wednesday
19 August
+15°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Onega tomorrow 📈
+15°
minimum tomorrow
+15°
maximum tomorrow
→
steady
🏊
Tomorrow: no warmer than +15° — too cold for swimming.
Water questions tomorrow ❓
What is the water in the Onega tomorrow?
From +15° 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 Onega tomorrow?
no warmer than +15° — too cold for swimming.
Water temperature forecast in the Onega 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.