Rio Grande City, Texas, United States

Get the UV Index hourly forecast for today, tomorrow and the next 15 days for Rio Grande City, Texas, United States, The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated hourly.

Current UV Index
1:50 pm

Very High9

UV INDEX

Hourly UV Index Forecast for Today
June 15, 2025

0
7 am
0
8 am
2
9 am
5
10 am
6
11 am
7
12 pm
9
1 pm
8
2 pm
9
3 pm
8
4 pm
7
5 pm
5
6 pm
3
7 pm
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

As of 1:50 pm today in Rio Grande City, Texas, United States, the UV Index is currently at a Very High level of 9.

Summary of Hourly UV Index Forecast for Today and Tomorrow in Rio Grande City, Texas, United States.

Today

Time Range UV Index Risk
7 am 0
Low
8 am 0
Low
9 am 2
Low
10 am 5
Moderate
11 am 6
High
12 pm 7
High
1 pm 9
Very High
2 pm 8
Very High
3 pm 9
Very High
4 pm 8
Very High
5 pm 7
High
6 pm 5
Moderate
7 pm 3
Moderate

Tomorrow

Time Range UV Index Risk
7 am 0
Low
8 am 1
Low
9 am 3
Moderate
10 am 4
Moderate
11 am 7
High
12 pm 7
High
1 pm 9
Very High
2 pm 10
Very High
3 pm 9
Very High
4 pm 8
Very High
5 pm 7
High
6 pm 5
Moderate
7 pm 4
Moderate

Daily Rio Grande City UV Index Forecast for the next 15 days:

9
15 Jun
10
16 Jun
9
17 Jun
10
18 Jun
4
19 Jun
2
20 Jun
9
21 Jun
9
22 Jun
10
23 Jun
8
24 Jun
8
25 Jun
9
26 Jun
5
27 Jun
8
28 Jun
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

UV Index in Nearby Cities