5-day weather forecast Prague Oct 18, 2026

15°10–15° · Overcast

Weather forecast Prague today Oct 18, 2026: overcast, temperature from 10 °C to 15 °C.

Precipitation probability 34%. Wind up to 4.69 m/s (gusts 12.31 m/s). Air humidity 53–88%, atmospheric pressure 766–770 mm Hg, UV index up to 1.1.

Sunrise 07:29
Sunset 18:05
First Quarter58% illuminated
Moonrise 15:22 · Moonset 23:42
Chart
Table
Sun, Oct 18, 2026
TimeWeatherTemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00
Overcast
12 °C29% 100%88%766 mm HgNNW 345° 3.31 (4.69) m/s0
01:00
Overcast
11 °C28% 99%87%766 mm HgNNW 347° 3.19 (4.61) m/s0
02:00
Cloudy
11 °C24% 82%86%766 mm HgN 353° 3 (4.5) m/s0
03:00
Cloudy
11 °C24% 85%86%766 mm HgN 352° 2.81 (4.42) m/s0
04:00
Overcast
11 °C27% 99%86%766 mm HgN 353° 2.69 (4.31) m/s0
05:00
Overcast
10 °C28% 100%87%767 mm HgN 351° 1.81 (2.92) m/s0
06:00
Overcast
11 °C27% 100%85%767 mm HgN 352° 1.81 (2.89) m/s0
07:00
Patchy rain possible
11 °C34% (0.08 mm/hr)100%85%767 mm HgN 357° 1.89 (3.11) m/s0
08:00
Patchy rain possible
11 °C31% (0.04 mm/hr)100%85%767 mm HgN 0° 2 (3.31) m/s0
09:00
Overcast
11 °C27% 100%84%767 mm HgN 4° 2.11 (3.22) m/s0.1
10:00
Overcast
11 °C26% 100%83%768 mm HgN 5° 2.19 (3.03) m/s0.2
11:00
Overcast
12 °C25% 100%82%768 mm HgN 10° 2.11 (2.92) m/s0.3
12:00
Overcast
12 °C24% 99%80%768 mm HgNNE 12° 2.31 (3.11) m/s0.5
13:00
Cloudy
14 °C17% 79%75%768 mm HgNE 34° 2.81 (4.33) m/s0.9
14:00
Overcast
15 °C19% 98%72%768 mm HgNE 44° 3 (4.83) m/s1.1
15:00
Overcast
15 °C19% 100%72%768 mm HgNNE 32° 2.89 (4.42) m/s0.7
16:00
Overcast
15 °C19% 100%72%768 mm HgNNE 23° 2.89 (4.72) m/s0.3
17:00
Overcast
15 °C17% 90%71%768 mm HgNNE 33° 2.89 (5) m/s0.1
18:00
Cloudy
15 °C14% 80%68%768 mm HgNE 55° 2.89 (5.53) m/s0
19:00
Cloudy
13 °C10% 64%63%769 mm HgENE 76° 3.11 (7.89) m/s0
20:00
Partly cloudy
11 °C7% 56%56%770 mm HgE 81° 3.39 (10.44) m/s0
21:00
Clear
11 °C3% 8%53%770 mm HgE 79° 4.31 (12.03) m/s0
22:00
Clear
11 °C3% 6%53%770 mm HgE 79° 4.69 (12.31) m/s0
23:00
Clear
10 °C4% 9%58%770 mm HgENE 77° 4.5 (12.14) m/s0
Sun, Oct 18, 2026

Frequently asked questions about the 5-day weather in Prague

What will the weather be like in Prague over the next 5 days?

Over the next 5 days in Prague the temperature is expected to range from about 5 to 17 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

On which of the next 5 days will it rain in Prague?

The chance of rain in Prague over the next 5 days reaches 89%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

How accurate is the 5-day weather forecast for Prague?

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Which of the next 5 days in Prague will be the warmest and which the coolest?

Over the next 5 days the temperature in Prague ranges from about 5 to 17 °C. Compare the warmest and coolest day on the temperature chart above.

Will it be windy in Prague over the next 5 days?

Over the next 5 days the wind in Prague picks up to 6 m/s. The windiest days are easy to spot on the wind chart above.

Which day of the week in Prague is best for a walk or a trip?

For a walk or a trip, pick the days with the lowest chance of rain (up to 89%) and light wind — easy to compare on the 5-day charts above.

How can I best use the 5-day forecast for Prague?

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

Will I need an umbrella or sunscreen in Prague this week?

Rain reaches a 89% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 1.1; sunscreen is worth it from about 3 upwards.

Prague on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.