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.
Water temperature map of the Istra
Water temperature in the Istra by city today 📍
| City | Now | Swimming |
|---|---|---|
| Dedovsk | +12° | Cold water |
| Severnyy | +12° | Cold water |
| Pavlovskaya Sloboda | +12° | Cold water |
| Rozhdestveno | +12° | Cold water |
| Stegachevo | +12° | Cold water |
| Nikulino | +12° | Cold water |
| Krivtsovo | +12° | Cold water |
| Nikolskoe | +11° | Cold water |
| Istra | +12° | Cold water |
| Solnechnogorsk | +11° | Cold water |
| Gorki-2 | +13° | Cold water |
🎣 Fishing in cities on the Istra
Water temperature forecast in the Istra 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Istra this weekend
Water temperature in the Istra for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +16° in summer. The monthly normal is below.
Monthly water temperature in the Istra 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ❄ | ❄ | +1 | +6 | +11 | +12 | +14 | +16 | +13 | +7 | +5 | +2 |
Climate normal (model estimate).
Swimming conditions in the Istra by month
When to swim in the Istra 🏖️
Cities on the Istra 📍
FAQ about water in the Istra ❓
What is the water temperature in the Istra now?
Now +12° — Cold water.
When is water warmest in the Istra?
Warmest in August — up to +16°.
Where does the water temperature data come from?
A water temperature model (by latitude, longitude and day of year), by cities.
Water temperature archive in the Istra on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Dedovsk | +14° | +12° | +11° | +12° | +14° | +15° | +14° | +12° | +11° | +12° |
| Severnyy | +14° | +12° | +11° | +12° | +14° | +15° | +14° | +12° | +11° | +12° |
| Pavlovskaya Sloboda | +14° | +13° | +12° | +13° | +15° | +16° | +15° | +13° | +12° | +12° |
| Rozhdestveno | +14° | +12° | +11° | +12° | +14° | +15° | +14° | +12° | +11° | +12° |
| Stegachevo | +15° | +13° | +12° | +13° | +15° | +16° | +15° | +13° | +12° | +12° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Istra — in detail
Water temperature in the Istra is tracked across 11 cities. The water is now about +12°. The page has a temperature map by city, a daily forecast and a monthly climate normal.