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 Ishim
Water temperature in the Ishim by city today 📍
| City | Now | Swimming |
|---|---|---|
| Abatskoe | +20° | Comfortable for swimming |
| Vikulovo | +19° | Comfortable for swimming |
| Ishim | +20° | Comfortable for swimming |
| Kazanskoe | +20° | Comfortable for swimming |
| Sergeevka | +21° | Comfortable for swimming |
| Astrakhanka | +21° | Comfortable for swimming |
| Novoishimskoe | +23° | Comfortable for swimming |
| Zaporozhe | +23° | Comfortable for swimming |
| Derzhavinsk | +23° | Warm water |
| Astana | +21° | Comfortable for swimming |
| Petropavl | +21° | Comfortable for swimming |
| Yavlenka | +22° | Comfortable for swimming |
| Bishkul | +20° | Comfortable for swimming |
| Ust-Ishim | +18° | Cool for swimming |
🎣 Fishing in cities on the Ishim
Water temperature forecast in the Ishim 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Ishim this weekend
Water temperature in the Ishim for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +22° in summer. The monthly normal is below.
Monthly water temperature in the Ishim 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ❄ | ❄ | +5 | +8 | +13 | +20 | +22 | +18 | +16 | +13 | +6 | ❄ |
Climate normal (model estimate).
Swimming conditions in the Ishim by month
When to swim in the Ishim 🏖️
Cities on the Ishim 📍
FAQ about water in the Ishim ❓
What is the water temperature in the Ishim now?
Now +19° — Comfortable for swimming.
Can you swim in the Ishim?
Comfortable season — from June to August.
When is water warmest in the Ishim?
Warmest in July — up to +22°.
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 Ishim on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Abatskoe | +16° | +18° | +20° | +19° | +17° | +15° | +15° | +18° | +20° | +20° |
| Vikulovo | +15° | +17° | +19° | +18° | +16° | +14° | +15° | +17° | +19° | +19° |
| Ishim | +16° | +19° | +20° | +19° | +18° | +16° | +16° | +18° | +20° | +20° |
| Kazanskoe | +17° | +19° | +20° | +20° | +18° | +16° | +16° | +19° | +20° | +20° |
| Sergeevka | +17° | +20° | +21° | +20° | +19° | +17° | +17° | +19° | +21° | +21° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Ishim — in detail
Water temperature in the Ishim is tracked across 14 cities. The water is now about +19°. The page has a temperature map by city, a daily forecast and a monthly climate normal.