Galveston, TX Hourly Forecast

Texas, United States 🇺🇸
89°
Sunny Feels like 104°
Updated just now

Galveston temperature trend - Next 24 hours

89° 5 PM 5 PM - 89°F (32°C), Sunny, 6% precip 6 PM - 89°F (32°C), Sunny, 5% precip 7 PM - 87°F (31°C), Sunny, 5% precip 85° 8 PM 8 PM - 85°F (29°C), Sunny, 7% precip 9 PM - 84°F (29°C), Clear, 8% precip 10 PM - 83°F (28°C), Clear, 6% precip 82° 11 PM 11 PM - 82°F (28°C), Clear, 8% precip 12 AM - 81°F (27°C), Clear, 9% precip 1 AM - 81°F (27°C), Clear, 9% precip 81° 2 AM 2 AM - 81°F (27°C), Clear, 10% precip 3 AM - 80°F (27°C), Clear, 11% precip 4 AM - 80°F (27°C), Clear, 10% precip 80° 5 AM 5 AM - 80°F (26°C), Clear, 10% precip 6 AM - 83°F (28°C), Partly Cloudy, 10% precip 7 AM - 83°F (28°C), Partly Cloudy, 10% precip 84° 8 AM 8 AM - 84°F (29°C), Partly Cloudy, 10% precip 9 AM - 84°F (29°C), Partly Cloudy, 9% precip 10 AM - 84°F (29°C), Partly Cloudy, 8% precip 84° 11 AM 11 AM - 84°F (29°C), Sunny, 7% precip 12 PM - 85°F (29°C), Sunny, 6% precip 1 PM - 85°F (29°C), Sunny, 6% precip 85° 2 PM 2 PM - 85°F (30°C), Sunny, 5% precip 3 PM - 86°F (30°C), Sunny, 5% precip 4 PM - 86°F (30°C), Sunny, 5% precip

The next 24 hours at a glance

  • Warmest hour: 5 PM - around 89°
  • Coolest hour: 5 AM - around 80°
  • Rain risk: low all day (peaks at 11%)
  • UV peak: 1 PM at index 11 - sun protection recommended
  • Windiest: 9 PM at 16 mph

Galveston hourly weather - Friday, August 7

In Galveston, expect a high near 89°F (32°C) around 5 PM and a low of 82°F (28°C) near 11 PM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
5 PM Sunny 89° 104° 6% 13 mph SE 69% 3
6 PM Sunny 89° 103° 5% 14 mph SE 67% 1
7 PM Sunny 87° 98° 5% 14 mph SE 68% 0
8 PM Sunny 85° 95° 7% 15 mph SE 75% 0
9 PM Clear 84° 92° 8% 16 mph SE 77% 0
10 PM Clear 83° 89° 6% 15 mph SSE 73% 0
11 PM Clear 82° 88° 8% 14 mph SSE 78% 0

Galveston hourly weather - Saturday, August 8

In Galveston, expect a high near 86°F (30°C) around 4 PM and a low of 80°F (26°C) near 5 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 81° 86° 9% 14 mph SSE 80% 0
1 AM Clear 81° 86° 9% 13 mph SSE 81% 0
2 AM Clear 81° 86° 10% 11 mph SSE 83% 0
3 AM Clear 80° 86° 11% 10 mph SSE 85% 0
4 AM Clear 80° 85° 10% 8 mph S 83% 0
5 AM Clear 80° 85° 10% 7 mph S 83% 0
6 AM Partly Cloudy 83° 90° 10% 6 mph S 75% 0
7 AM Partly Cloudy 83° 90° 10% 6 mph S 75% 0
8 AM Partly Cloudy 84° 91° 10% 6 mph S 74% 1
9 AM Partly Cloudy 84° 91° 9% 4 mph S 73% 2
10 AM Partly Cloudy 84° 91° 8% 3 mph SSE 71% 4
11 AM Sunny 84° 92° 7% 4 mph SE 70% 7
12 PM Sunny 85° 92° 6% 6 mph ESE 71% 10
1 PM Sunny 85° 93° 6% 7 mph ESE 70% 11
2 PM Sunny 85° 93° 5% 7 mph SE 69% 11
3 PM Sunny 86° 93° 5% 8 mph SE 68% 9
4 PM Sunny 86° 94° 5% 9 mph SE 68% 6
5 PM Sunny 86° 94° 6% 12 mph SE 70% 4
6 PM Sunny 86° 94° 6% 12 mph SE 71% 1
7 PM Sunny 85° 94° 7% 12 mph SE 72% 0
8 PM Sunny 85° 94° 8% 12 mph SE 74% 0
9 PM Clear 85° 94° 8% 14 mph SSE 75% 0
10 PM Clear 85° 94° 7% 13 mph SSE 74% 0
11 PM Clear 85° 93° 7% 11 mph SSE 74% 0

Galveston hourly weather - Sunday, August 9

In Galveston, expect a high near 86°F (30°C) around 5 PM and a low of 84°F (29°C) near 5 AM; precipitation risk peaks at 72% around 3 PM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 84° 93° 8% 10 mph SSE 74% 0
1 AM Clear 84° 93° 9% 11 mph SSE 75% 0
2 AM Clear 84° 93° 9% 12 mph SSE 75% 0
3 AM Partly Cloudy 84° 92° 10% 12 mph SSE 76% 0
4 AM Partly Cloudy 84° 92° 11% 12 mph SSE 76% 0
5 AM Partly Cloudy 84° 92° 14% 11 mph SSE 77% 0
6 AM Patchy rain nearby 84° 92° 13% 10 mph S 77% 0
7 AM Patchy rain nearby 84° 92° 13% 10 mph S 76% 0
8 AM Patchy rain nearby 84° 92° 16% 9 mph S 75% 1
9 AM Patchy rain nearby 84° 93° 19% 8 mph SSE 74% 2
10 AM Patchy rain nearby 84° 91° 68% 7 mph SSE 75% 4
11 AM Sunny 84° 92° 7% 8 mph SSE 74% 7
12 PM Sunny 85° 93° 6% 8 mph SE 72% 10
1 PM Sunny 85° 93° 7% 8 mph SE 71% 10
2 PM Patchy rain nearby 85° 94° 21% 9 mph SE 71% 10
3 PM Patchy rain nearby 85° 94° 72% 10 mph SE 71% 9
4 PM Sunny 86° 94° 6% 11 mph SE 70% 6
5 PM Sunny 86° 94° 6% 14 mph SE 69% 3
6 PM Sunny 85° 94° 6% 15 mph SE 70% 1
7 PM Sunny 85° 94° 7% 15 mph SSE 72% 0
8 PM Partly Cloudy 85° 93° 11% 13 mph SSE 74% 0
9 PM Partly Cloudy 84° 93° 13% 14 mph SSE 75% 0
10 PM Partly Cloudy 85° 94° 11% 15 mph SSE 76% 0
11 PM Partly Cloudy 84° 93° 11% 15 mph SSE 76% 0

Quick answers for the hours ahead

What is the warmest hour in Galveston today?
5 PM is forecast to be the warmest, at about 89°F (32°C) with sunny.
Will it rain in Galveston tonight?
Unlikely - the evening precipitation chance stays at or below 8%.
When is the UV index highest in Galveston today?
Around 1 PM, when it reaches 11. From UV 3 upward, sun protection is recommended.

Galveston hour-by-hour: what to expect

Over the next 24 hours in Galveston, temperatures range from 80°F (26°C) around 5 AM up to 89°F (32°C) near 5 PM - right in line with the typical August high of 87°F (31°C).

Precipitation chances stay minimal throughout, so plans can skip the umbrella. Wind picks up to 16 mph (26 km/h) from the SE near 9 PM. UV reaches 11 (1 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Galveston 14-day forecast or the monthly climate averages.

Hourly forecasts nearby