Castellon weather live forecast

Today's maximum temperature in Castellon is expected to be 28°C. Select a day from the live weather forecast for Castellon, Spain for more weather parameters.

Friday
22nd May
28

18

14

UV9
Saturday
23rd May
28

18

14

UV9
Sunday
24th May
28

18

12

UV9
Monday
25th May
29

18

12

UV9
Tuesday
26th May
28

18

15

UV8

5-day weather forecast updated at 04:02 on Friday 22nd May 2026 GMT

More about Castellon

Castellon by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Spain

Pierre & Vacances: Latest special offers on holidays

Sale

Save on 2026 holidays with latest Pierre & Vacances deals
Offers on beach, mountain, countryside & ski destinations
Book breaks to France, across Europe & beyond

Go to Pierre & Vacances deal >>

View all Pierre & Vacances offers

Holiday accomodation

The 5-day weather forecast for Spain (Castellon) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Castellon weather forecast by day

Below are the detailed weather forecasts for Castellon for the next 5 days.

Castellon weather for Friday 22nd May 2026

Expect clear skies in Castellon, Spain with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

28
°C maximum temperature
18
°C minimum temperature
clear skies
14
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from S

Castellon weather for Saturday 23rd May 2026

28
°C maximum temperature
18
°C minimum temperature
clear skies
14
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from SE

Castellon weather for Sunday 24th May 2026

Expect scattered clouds in Castellon, Spain with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

28
°C maximum temperature
18
°C minimum temperature
scattered clouds
12
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from SE

Castellon weather for Monday 25th May 2026

Expect scattered clouds in Castellon, Spain with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

29
°C maximum temperature
18
°C minimum temperature
scattered clouds
12
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from E

Castellon weather for Tuesday 26th May 2026

Expect clear skies in Castellon, Spain with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-east.