🇨🇿 Weather in Ostrava
Map Overlays:
Hourly Forecast for Ostrava
23:00
13°
40%
00:00
13°
72%
01:00
11°
85%
02:00
11°
78%
03:00
11°
30%
04:00
11°
28%
05:00
10°
31%
06:00
9°
24%
07:00
8°
19%
08:00
9°
17%
09:00
10°
7%
10:00
12°
4%
11:00
12°
13%
12:00
13°
3%
13:00
14°
11%
14:00
14°
10%
15:00
14°
10%
16:00
14°
10%
17:00
14°
11%
18:00
11°
10%
19:00
10°
11%
20:00
10°
13%
21:00
10°
12%
22:00
12°
11%
14-Day Forecast for Ostrava
2026-10-08
Overcast
21° /
12°
2026-10-09
Overcast
14° /
8°
2026-10-10
Overcast
14° /
11°
2026-10-11
Overcast
16° /
8°
2026-10-12
Overcast
14° /
7°
2026-10-13
Sunny
14° /
5°
2026-10-14
Sunny
15° /
5°
Additional Forecasts for Ostrava
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 203.0 μg/m³
O₃ (Ozone) 63.0 μg/m³
NO₂ (Nitrogen Dioxide) 7.3 μg/m³
SO₂ (Sulphur Dioxide) 1.3 μg/m³
PM2.5 (Fine particles) 10.5 μg/m³
PM10 (Coarse particles) 11.2 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Czechia
Weather in Ostrava — FAQ
Answers refreshed each request based on current conditions in Ostrava.
What is the weather like right now in Ostrava?
Right now in Ostrava, Czechia the temperature is 14.0°C (feels like 12.6°C), with patchy rain nearby. Relative humidity is 88% and wind is 10.4 km/h.
What is today's high and low temperature in Ostrava?
Today's forecast high in Ostrava is 20.8°C and the overnight low is 11.7°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Ostrava today?
The chance of precipitation in Ostrava today is 71%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Ostrava differ from nearby cities?
Even short distances can change temperatures noticeably. Ostrava's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.