Weather in Bydgoszcz - 14-day forecast

Detailed weather forecast for Bydgoszcz, Poland: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Bydgoszcz

today☁️ 19°💧 0.5 mm

Thu☀️ 21°💧 2.9 mm

Fri🌧️ 22°💧 1.5 mm

Sat🌧️ 21°💧 0.7 mm

Sun🌧️ 24°💧 0.7 mm

Mon🌧️ 16°💧 4.7 mm

Tue🌧️ 20°💧 4.2 mm

Wed🌤️ 27°💧 2 mm

14-day forecast - Bydgoszcz

📅 Bydgoszcz 30 & 45-day weather - long-range outlook

Next 16 days · forecast

23°

around 18° at night · days with rain: 10

Weeks 3-4 · avg for July

25°

around 14° at night · rain chance 54%

Weeks 5-7 · avg for August

25°

around 13° at night · rain chance 38%

The 30 & 45-day outlook for Bydgoszcz: the next 16 days are a numerical forecast updated daily - on average 23° by day and 18° at night. Further out we rely on multi-year climate averages: around 25° in July, and about 25° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Bydgoszcz

Wednesday8 July 2026

☁️19°broken clouds

sunrise 04:31 · sunset 21:14 · night 16° · evening 19° · rain 0.51 mm · humidity 51% · wind 10 m/s · clouds 76%

Thursday9 July 2026

☀️21°clear sky

sunrise 04:32 · sunset 21:13 · night 14° · evening 21° · rain 2.91 mm · humidity 40% · wind 6 m/s · clouds 9%

Friday10 July 2026

🌧️22°light rain

sunrise 04:34 · sunset 21:12 · night 15° · evening 21° · rain 1.51 mm · humidity 53% · wind 6 m/s · clouds 84%

Saturday11 July 2026

🌧️21°light rain

sunrise 04:35 · sunset 21:12 · night 15° · evening 24° · rain 0.65 mm · humidity 57% · wind 5 m/s · clouds 55%

Sunday12 July 2026

🌧️24°light rain

sunrise 04:36 · sunset 21:11 · night 16° · evening 23° · rain 0.7 mm · humidity 51% · wind 6 m/s · clouds 100%

Monday13 July 2026

🌧️16°moderate rain

sunrise 04:37 · sunset 21:10 · night 16° · evening 15° · rain 4.68 mm · humidity 81% · wind 5 m/s · clouds 100%

Tuesday14 July 2026

🌧️20°light rain

sunrise 04:38 · sunset 21:09 · night 18° · evening 22° · rain 4.2 mm · humidity 79% · wind 5 m/s · clouds 100%

Wednesday15 July 2026

🌤️27°a few clouds

sunrise 04:39 · sunset 21:08 · night 18° · evening 28° · rain 1.98 mm · humidity 48% · wind 5 m/s · clouds 23%

Thursday16 July 2026

☁️26°overcast clouds

sunrise 04:41 · sunset 21:07 · night 23° · evening 29° · rain 1.05 mm · humidity 55% · wind 4 m/s · clouds 85%

Friday17 July 2026

🌧️30°light rain

sunrise 04:42 · sunset 21:05 · night 20° · evening 33° · rain 1.11 mm · humidity 41% · wind 6 m/s · clouds 62%

Saturday18 July 2026

🌧️25°light rain

sunrise 04:43 · sunset 21:04 · night 20° · evening 28° · rain 0.84 mm · humidity 50% · wind 5 m/s · clouds 53%

Sunday19 July 2026

☀️22°clear sky

sunrise 04:45 · sunset 21:03 · night 16° · evening 26° · rain 2.76 mm · humidity 35% · wind 5 m/s · clouds 2%

Monday20 July 2026

☀️27°clear sky

sunrise 04:46 · sunset 21:02 · night 22° · evening 31° · rain 0.12 mm · humidity 28% · wind 4 m/s · clouds 9%

Tuesday21 July 2026

🌧️30°light rain

sunrise 04:48 · sunset 21:00 · night 20° · evening 33° · rain 2.61 mm · humidity 34% · wind 6 m/s · clouds 95%

Wednesday22 July 2026

🌧️23°moderate rain

sunrise 04:49 · sunset 20:59 · night 13° · evening 25° · rain 13.23 mm · humidity 58% · wind 8 m/s · clouds 100%

Thursday23 July 2026

🌧️20°light rain

sunrise 04:50 · sunset 20:58 · night 19° · evening 21° · rain 0.57 mm · humidity 56% · wind 7 m/s · clouds 40%

☀️ UV index in Bydgoszcz - is it safe to sunbathe?

Today the UV index in Bydgoszcz is 6 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

🌿 Pollen in Bydgoszcz - info for allergy sufferers

Today grasses pollen is highest in Bydgoszcz - about 37 grains/m³, high level. Allergy sufferers should limit time outdoors on dry, windy days and take medication as advised. Pollen levels are a CAMS model forecast and are indicative.

Air quality and smog in Bydgoszcz

Air quality in Bydgoszcz is currently very good. Fine particulate PM2.5: 2.5 µg/m³, PM10: 5 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Lublin	5.8	6.9	very good
Radom	4.8	6.1	very good
Katowice	4.6	5.7	very good
Czestochowa	4.4	5	very good
Kielce	4.1	5.4	very good
Powiat wroclawski	4	5.8	very good
Rzeszow	4	4.9	very good
Gliwice	4	5.2	very good
Wysoczyzna Bialostocka	3.8	4.3	very good
Bielsko-Biala	3.7	6	very good
Lodz	3.7	4.8	very good
Warszawa	3.6	4.2	very good
Szczecin	3	8.6	very good
Krakow	3	4.4	very good
Torun	2.6	4.8	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 03:00).

Bydgoszcz weather through the year

Warmest, driest months on average: April, May, June, July.

🎉 Public holidays in Bydgoszcz - when are the long weekends?

Next long weekend in Bydgoszcz: Christmas Eve (24 December, Thursday) - Thursday–Sunday if you take Friday off (4 days).

15 AugustSaturday

Assumption Day

falls on a weekend

1 NovemberSunday

All Saints' Day

falls on a weekend

11 NovemberWednesday

Independence Day

24 DecemberThursday

Christmas Eve

🎈 long weekend + bridge day

25 DecemberFriday

Christmas Day

🎈 long weekend

26 DecemberSaturday

St. Stephen's Day

falls on a weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

6 JanuaryWednesday 2027

Epiphany

28 MarchSunday 2027

Easter Sunday

falls on a weekend

29 MarchMonday 2027

Easter Monday

🎈 long weekend

1 MaySaturday 2027

May Day

falls on a weekend

3 MayMonday 2027

Constitution Day

🎈 long weekend

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

PoznanGdanskLodzWarsawSzczecinWroclaw

FAQ - Bydgoszcz weather

What is the weather like in Bydgoszcz today?

Today it is about 19° during the day and 16° at night, broken clouds.

How far ahead can I check the forecast for Bydgoszcz?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.