Weather in Bijeljina - 14-day forecast
Detailed weather forecast for Bijeljina, Bosnia and Herzegovina: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Bijeljina
today☁️
26°💧 0.5 mm
Thu☁️
27°💧 1.3 mm
Fri🌤️
30°💧 0.3 mm
Sat🌧️
32°💧 1.8 mm
Sun☁️
29°💧 0.6 mm
Mon🌤️
32°💧 0.2 mm
Tue🌧️
28°💧 0.5 mm
Wed🌧️
22°💧 4.6 mm
⚠️ Weather warnings - Bijeljina
🌡️Heatyellow level
from 10 Jul, 11:00 to 10 Jul, 18:00
Areas: PRIJEDOR
High temperatures and risk of overheating. Drink plenty of water, avoid the midday sun and look after the elderly.
Source: national weather service via Meteoalarm (EUMETNET). Yellow - be aware, orange - be prepared, red - take action.
14-day forecast - Bijeljina
📅 Bijeljina 30 & 45-day weather - long-range outlook
Next 16 days · forecast
29°
around 22° at night · days with rain: 7
Weeks 3-4 · avg for July
29°
around 15° at night · rain chance 28%
Weeks 5-7 · avg for August
28°
around 16° at night · rain chance 29%
The 30 & 45-day outlook for Bijeljina: the next 16 days are a numerical forecast updated daily - on average 29° by day and 22° at night. Further out we rely on multi-year climate averages: around 29° in July, and about 28° in August. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Bijeljina
Wednesday8 July 2026
☁️26°overcast clouds
Thursday9 July 2026
☁️27°broken clouds
Friday10 July 2026
🌤️30°scattered clouds
Saturday11 July 2026
🌧️32°light rain
Sunday12 July 2026
☁️29°broken clouds
Monday13 July 2026
🌤️32°scattered clouds
Tuesday14 July 2026
🌧️28°light rain
Wednesday15 July 2026
🌧️22°light rain
Thursday16 July 2026
🌧️28°light rain
Friday17 July 2026
🌧️34°light rain
Saturday18 July 2026
🌧️24°light rain
Sunday19 July 2026
🌧️27°light rain
Monday20 July 2026
☀️32°clear sky
Tuesday21 July 2026
☀️37°clear sky
Wednesday22 July 2026
☀️30°clear sky
Thursday23 July 2026
🌧️28°light rain
☀️ UV index in Bijeljina - is it safe to sunbathe?
Today the UV index in Bijeljina is 3 (moderate) - unprotected fair skin can burn in about 65 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.
🌿 Pollen in Bijeljina - info for allergy sufferers
Today grasses pollen is highest in Bijeljina - about 19 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 Bijeljina
| 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).
Bijeljina weather through the year
Warmest, driest months on average: April, May, June, July.
Nearby places
FAQ - Bijeljina weather
What is the weather like in Bijeljina today?
Today it is about 26° during the day and 18° at night, overcast clouds.
How far ahead can I check the forecast for Bijeljina?
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.