Weather Olsztyn tomorrow
Weather forecast for Olsztyn June 18, 2026
Partly cloudy morning, turning to overcast by midday which will persist into the afternoon, later cloudy. High of 64 °F. Overcast overnight with a low of 57 °F.
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Weather forecast Olsztyn, Poland extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thursday 06/18/2026 |
|||||||||||||
| 12 AM
11 PM
| cloudy | 55 °F 55 °F |
0.0 in | 2 fps 2 mph southwest |
30.1 in | 88 % | 52 °F | 85 % | 0% | 9% | 0% | 82% | |
| 1 AM
12 AM
| cloudy | 55 °F 55 °F |
0.0 in | 3 fps 2 mph south |
30.1 in | 87 % | 50 °F | 95 % | 0% | 0% | 0% | 95% | |
| 2 AM
1 AM
| cloudy | 54 °F 54 °F |
0.0 in | 4 fps 3 mph south-southwest |
30.1 in | 86 % | 48 °F | 96 % | 0% | 0% | 0% | 96% | |
| 3 AM
2 AM
| partly cloudy | 54 °F 54 °F |
0.0 in | 4 fps 3 mph south-southwest |
30.1 in | 85 % | 48 °F | 38 % | 0% | 0% | 4% | 34% | |
| 4 AM
3 AM
| partly cloudy | 54 °F 54 °F |
0.0 in | 4 fps 3 mph southwest |
30.0 in | 86 % | 48 °F | 14 % | 0% | 5% | 4% | 4% | |
| 5 AM
4 AM
| partly cloudy | 54 °F 54 °F |
0.0 in | 6 fps 4 mph west-southwest |
30.1 in | 87 % | 48 °F | 26 % | 0% | 18% | 8% | 1% | |
| 6 AM
5 AM
| clear | 55 °F 55 °F |
0.0 in | 7 fps 5 mph southwest |
30.0 in | 85 % | 50 °F | 6 % | 0% | 5% | 1% | 0% | |
| 7 AM
6 AM
| partly cloudy | 57 °F 57 °F |
0.0 in | 9 fps 6 mph west |
30.1 in | 82 % | 52 °F | 16 % | 0% | 0% | 0% | 15% | |
| 8 AM
7 AM
| cloudy | 59 °F 57 °F |
0.0 in | 8 fps 6 mph west-northwest |
30.1 in | 70 % | 48 °F | 70 % | 0% | 0% | 41% | 64% | |
| 9 AM
8 AM
| overcast | 61 °F 61 °F |
0.0 in | 8 fps 5 mph west |
30.1 in | 69 % | 50 °F | 98 % | 0% | 0% | 93% | 63% | |
| 10 AM
9 AM
| cloudy | 61 °F 61 °F |
0.0 in | 9 fps 6 mph west |
30.1 in | 67 % | 50 °F | 82 % | 0% | 0% | 81% | 12% | |
| 11 AM
10 AM
| cloudy | 63 °F 61 °F |
0.0 in | 8 fps 5 mph west |
30.1 in | 57 % | 46 °F | 73 % | 0% | 0% | 66% | 19% | |
| 12 PM
11 AM
| overcast | 64 °F 63 °F |
0.0 in | 8 fps 6 mph west |
30.1 in | 52 % | 46 °F | 95 % | 0% | 27% | 87% | 51% | |
| 1 PM
12 PM
| overcast | 64 °F 63 °F |
0.0 in | 9 fps 6 mph west |
30.1 in | 56 % | 48 °F | 99 % | 0% | 94% | 98% | 64% | |
| 2 PM
1 PM
| overcast | 64 °F 64 °F |
0.0 in | 7 fps 5 mph west |
30.1 in | 66 % | 52 °F | 100 % | 0% | 99% | 100% | 8% | |
| 3 PM
2 PM
| overcast | 64 °F 64 °F |
0.0 in | 7 fps 5 mph west-southwest |
30.1 in | 70 % | 54 °F | 100 % | 0% | 97% | 99% | 9% | |
| 4 PM
3 PM
| overcast | 64 °F 66 °F |
0.0 in | 6 fps 4 mph southwest |
30.1 in | 72 % | 54 °F | 100 % | 0% | 99% | 99% | 61% | |
| 5 PM
4 PM
| overcast | 64 °F 66 °F |
0.0 in | 6 fps 4 mph southwest |
30.1 in | 72 % | 54 °F | 100 % | 0% | 99% | 75% | 70% | |
| 6 PM
5 PM
| overcast | 64 °F 66 °F |
0.0 in | 6 fps 4 mph southwest |
30.1 in | 74 % | 55 °F | 98 % | 0% | 96% | 3% | 41% | |
| 7 PM
6 PM
| cloudy | 64 °F 66 °F |
0.0 in | 7 fps 5 mph west-southwest |
30.1 in | 75 % | 55 °F | 54 % | 0% | 54% | 0% | 0% | |
| 8 PM
7 PM
| partly cloudy | 64 °F 66 °F |
0.0 in | 5 fps 3 mph southwest |
30.1 in | 77 % | 55 °F | 36 % | 0% | 36% | 0% | 0% | |
| 9 PM
8 PM
| overcast | 63 °F 64 °F |
0.0 in | 4 fps 3 mph south-southwest |
30.1 in | 87 % | 57 °F | 89 % | 0% | 80% | 0% | 44% | |
| 10 PM
9 PM
| cloudy | 61 °F 63 °F |
0.0 in | 6 fps 4 mph southwest |
30.1 in | 89 % | 57 °F | 85 % | 0% | 48% | 0% | 71% | |
| 11 PM
10 PM
| cloudy | 61 °F 63 °F |
0.0 in | 6 fps 4 mph west-southwest |
30.1 in | 88 % | 55 °F | 81 % | 0% | 15% | 0% | 77% | |
Friday 06/19/2026 |
|||||||||||||
| 12 AM
11 PM
| cloudy | 59 °F 61 °F |
0.0 in | 6 fps 4 mph northwest |
30.1 in | 90 % | 55 °F | 79 % | 0% | 5% | 0% | 78% | |
| 1 AM
12 AM
| cloudy | 57 °F 59 °F |
0.0 in | 4 fps 2 mph north |
30.1 in | 94 % | 55 °F | 81 % | 0% | 12% | 0% | 78% | |
| 2 AM
1 AM
| overcast | 57 °F 59 °F |
0.0 in | 1 fps 1 mph west |
30.1 in | 93 % | 54 °F | 88 % | 0% | 7% | 0% | 84% | |
| 8 AM
7 AM
| cloudy | 63 °F 64 °F |
0.0 in | 5 fps 3 mph west |
30.1 in | 88 % | 57 °F | 45 % | 0% | 45% | 0% | 0% | |
| 2 PM
1 PM
| cloudy | 77 °F 79 °F |
0.0 in | 8 fps 5 mph northwest |
30.1 in | 57 % | 59 °F | 78 % | 0% | 78% | 0% | 2% | |
| 8 PM
7 PM
| partly cloudy | 73 °F 79 °F |
0.0 in | 3 fps 2 mph east-northeast |
30.1 in | 82 % | 66 °F | 20 % | 0% | 0% | 0% | 19% | |
Olsztyn, Poland - information
State: PolandGPS coordinates: 53.7800; 20.4942
Time zone: Europe / Warsaw
Population: 171 803
Altitude: 456 ft
The administrative part:
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Data source
Weather forecast for Olsztyn is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Long-term statistical averages
| average | min. | max. | precipit… days |
|
|---|---|---|---|---|
| January | 26 °F | 12 | ||
| February | 28 °F | 9 | ||
| March | 34 °F | 9 | ||
| April | 43 °F | 7 | ||
| May | 53 °F | 8 | ||
| June | 60 °F | 9 | ||
| July | 63 °F | 10 | ||
| August | 62 °F | 10 | ||
| September | 55 °F | 12 | ||
| October | 47 °F | 11 | ||
| November | 38 °F | 14 | ||
| December | 31 °F | 13 |
Astronomical information Olsztyn
data are always in the local timeSun and light
June 18, 2026
| Sunrise: | Sunset: |
| 4:06 am | 9:12 pm |
| Noon: | Length of day: |
| 12:39 pm | 17:06 |
| Start of civil twilight*: | End of civil twilight*: |
| 3:11 am | 10:07 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 1:31 am | 11:47 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| does not occur | does not occur |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 06/18/2026 7:53 am | 06/18/2026 11:51 pm |
| Next new moon: | Next full moon: |
| 07/14/2026 | 06/30/2026 |
