Weather in Banja Luka - 14-day forecast

Detailed weather forecast for Banja Luka, Bosnia and Herzegovina: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Banja Luka

today🌧️ 28°💧 1.6 mm

Thu🌤️ 27°💧 3.7 mm

Fri☀️ 31°💧 2.5 mm

Sat🌧️ 29°💧 5.9 mm

Sun🌧️ 27°💧 1 mm

Mon☁️ 29°💧 0.4 mm

Tue🌧️ 28°💧 0.6 mm

Wed🌧️ 20°💧 1.7 mm

⚠️ Weather warnings - Banja Luka

✅ No active weather warnings for Banja Luka (region: BANJA LUKA). The national weather service is not forecasting dangerous conditions.

14-day forecast - Banja Luka

📅 Banja Luka 30 & 45-day weather - long-range outlook

Next 16 days · forecast

28°

around 20° at night · days with rain: 10

Weeks 3-4 · avg for July

29°

around 16° at night · rain chance 40%

Weeks 5-7 · avg for August

29°

around 16° at night · rain chance 30%

The 30 & 45-day outlook for Banja Luka: the next 16 days are a numerical forecast updated daily - on average 28° by day and 20° at night. Further out we rely on multi-year climate averages: around 29° in July, and about 29° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Banja Luka

Wednesday8 July 2026

🌧️28°light rain

sunrise 05:13 · sunset 20:39 · night 17° · evening 25° · rain 1.62 mm · humidity 36% · wind 6 m/s · clouds 100%

Thursday9 July 2026

🌤️27°a few clouds

sunrise 05:14 · sunset 20:38 · night 19° · evening 27° · rain 3.69 mm · humidity 39% · wind 4 m/s · clouds 16%

Friday10 July 2026

☀️31°clear sky

sunrise 05:15 · sunset 20:38 · night 21° · evening 32° · rain 2.49 mm · humidity 29% · wind 3 m/s · clouds 4%

Saturday11 July 2026

🌧️29°moderate rain

sunrise 05:16 · sunset 20:37 · night 19° · evening 33° · rain 5.85 mm · humidity 41% · wind 3 m/s · clouds 55%

Sunday12 July 2026

🌧️27°light rain

sunrise 05:17 · sunset 20:37 · night 21° · evening 32° · rain 1.02 mm · humidity 53% · wind 3 m/s · clouds 95%

Monday13 July 2026

☁️29°overcast clouds

sunrise 05:17 · sunset 20:36 · night 22° · evening 32° · rain 0.39 mm · humidity 32% · wind 3 m/s · clouds 100%

Tuesday14 July 2026

🌧️28°light rain

sunrise 05:18 · sunset 20:35 · night 18° · evening 32° · rain 0.6 mm · humidity 36% · wind 3 m/s · clouds 24%

Wednesday15 July 2026

🌧️20°light rain

sunrise 05:19 · sunset 20:35 · night 16° · evening 24° · rain 1.71 mm · humidity 63% · wind 4 m/s · clouds 66%

Thursday16 July 2026

☀️27°clear sky

sunrise 05:20 · sunset 20:34 · night 20° · evening 32° · rain 1.2 mm · humidity 40% · wind 2 m/s · clouds 17%

Friday17 July 2026

🌧️33°light rain

sunrise 05:21 · sunset 20:33 · night 19° · evening 36° · rain 0.36 mm · humidity 27% · wind 6 m/s · clouds 95%

Saturday18 July 2026

🌧️19°moderate rain

sunrise 05:22 · sunset 20:32 · night 18° · evening 22° · rain 18.45 mm · humidity 93% · wind 3 m/s · clouds 100%

Sunday19 July 2026

🌧️25°light rain

sunrise 05:23 · sunset 20:32 · night 20° · evening 28° · rain 3.48 mm · humidity 61% · wind 2 m/s · clouds 57%

Monday20 July 2026

☀️30°clear sky

sunrise 05:24 · sunset 20:31 · night 23° · evening 34° · rain 2.34 mm · humidity 38% · wind 3 m/s · clouds 1%

Tuesday21 July 2026

☀️35°clear sky

sunrise 05:25 · sunset 20:30 · night 24° · evening 37° · rain 0.39 mm · humidity 27% · wind 5 m/s · clouds 5%

Wednesday22 July 2026

☀️29°clear sky

sunrise 05:26 · sunset 20:29 · night 23° · evening 35° · rain 0.66 mm · humidity 41% · wind 3 m/s · clouds 40%

Thursday23 July 2026

🌧️26°light rain

sunrise 05:27 · sunset 20:28 · night 25° · evening 32° · rain 0.12 mm · humidity 36% · wind 3 m/s

☀️ UV index in Banja Luka - is it safe to sunbathe?

Today the UV index in Banja Luka is 6 (high) - unprotected fair skin can burn in about 35 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

🌿 Pollen in Banja Luka - info for allergy sufferers

Today grasses pollen is highest in Banja Luka - about 29 grains/m³, moderate level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

Air quality and smog in Banja Luka

Air quality in Banja Luka is currently very good. Fine particulate PM2.5: 4.8 µg/m³, PM10: 6 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Banja Luka	4.8	6	very good

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

Banja Luka weather through the year

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

Nearby places

PrijedorDobojTravnikZenicaSisak

FAQ - Banja Luka weather

What is the weather like in Banja Luka today?

Today it is about 28° during the day and 17° at night, light rain.

How far ahead can I check the forecast for Banja Luka?

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.