🇵🇱 Weather in Białystok
Map Overlays:
Hourly Forecast for Białystok
00:00
14°
8%
01:00
13°
10%
02:00
12°
10%
03:00
12°
11%
04:00
12°
12%
05:00
11°
13%
06:00
12°
13%
07:00
13°
10%
08:00
15°
6%
09:00
17°
4%
10:00
18°
3%
11:00
19°
2%
12:00
20°
2%
13:00
21°
2%
14:00
21°
17%
15:00
21°
11%
16:00
20°
12%
17:00
20°
13%
18:00
19°
16%
19:00
19°
16%
20:00
18°
14%
21:00
17°
15%
22:00
16°
16%
23:00
16°
16%
14-Day Forecast for Białystok
2026-08-25
Sunny
21° /
10°
2026-08-26
Sunny
21° /
11°
2026-08-27
Sunny
22° /
15°
2026-08-28
Sunny
25° /
12°
2026-08-29
Overcast
22° /
14°
2026-08-30
Sunny
24° /
14°
2026-08-31
Sunny
24° /
15°
Additional Forecasts for Białystok
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 202.0 μg/m³
O₃ (Ozone) 46.0 μg/m³
NO₂ (Nitrogen Dioxide) 8.1 μg/m³
SO₂ (Sulphur Dioxide) 1.4 μg/m³
PM2.5 (Fine particles) 7.7 μg/m³
PM10 (Coarse particles) 10.3 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Poland
Weather in Białystok — FAQ
Answers refreshed each request based on current conditions in Białystok.
What is the weather like right now in Białystok?
Right now in Białystok, Poland the temperature is 13.4°C (feels like 11.9°C), with clear. Relative humidity is 86% and wind is 10.1 km/h.
What is today's high and low temperature in Białystok?
Today's forecast high in Białystok is 20.7°C and the overnight low is 10.5°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Białystok today?
The chance of precipitation in Białystok today is 8%. 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 Białystok differ from nearby cities?
Even short distances can change temperatures noticeably. Białystok'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.