Hourly Weather Forecast - San Marcos, San Marcos, GT

12 AM
59°F
40%
5mph
ENE
40% Chance Rain Showers
Humidity
85%
Feels like
59°F
Dew Point
55°F
1 AM
58°F
30%
4mph
ENE
30% Chance Rain Showers
Humidity
87%
Feels like
58°F
Dew Point
55°F
2 AM
58°F
20%
4mph
ENE
Cloudy
Humidity
90%
Feels like
58°F
Dew Point
55°F
3 AM
58°F
10%
4mph
ENE
Cloudy
Humidity
90%
Feels like
58°F
Dew Point
55°F
4 AM
58°F
10%
5mph
NE
Cloudy
Humidity
89%
Feels like
58°F
Dew Point
55°F
5 AM
57°F
10%
6mph
NE
Partly Cloudy
Humidity
87%
Feels like
57°F
Dew Point
53°F
5:41 AM
6 AM
57°F
10%
6mph
NE
Partly Cloudy
Humidity
87%
Feels like
57°F
Dew Point
53°F
7 AM
60°F
10%
5mph
NE
Partly Cloudy
Humidity
80%
Feels like
60°F
Dew Point
53°F
8 AM
64°F
20%
4mph
NE
Partly Cloudy
Humidity
72%
Feels like
64°F
Dew Point
54°F
9 AM
66°F
30%
3mph
ENE
30% Chance Rain Showers
Humidity
66%
Feels like
66°F
Dew Point
55°F
10 AM
68°F
40%
2mph
ESE
40% Chance Rain Showers
Humidity
67%
Feels like
68°F
Dew Point
56°F
11 AM
69°F
50%
3mph
SE
50% Chance Rain Showers
Humidity
68%
Feels like
69°F
Dew Point
58°F
12 PM
70°F
50%
4mph
SSE
50% Chance Rain Showers
Humidity
70%
Feels like
70°F
Dew Point
60°F

Today's Severe Weather Outlook

Heavy Rain, Severe Storms Impact the Southeast

Heavy rainfall and gusty thunderstorms target portions of the Southeast today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

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