Weather Alert
Rockwall Lake Weather Warning NWS WEATHER ALERT FOR THE ROCKWALL LAKE, TX AREA - SHORTTERM FORECAST Issued: 1117 AM CDT Sat Aug 15 2026 Rockwall Lake Weather Warning

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Rockwall Lake, TX Weather - Hour by Hour Forecast

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Rockwall Lake, TX Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 94°F34°C, dew point 67°F19°C, humidity 40%. Wind direction is SSE at 5 mph8 km/h with visibility of 10.00 mi16 km. Barometric pressure is 30.03 in1017 mb.
Tonight - Clear. Lows in the upper 70s. South winds 5 to 10 mph... Full Forecast
Sunday - Sunny, hot with highs around 102. Southwest winds 5 to 10 mph... Full Forecast

Rockwall Lake Hourly Weather

24 Hour Forecast Scroll
Sat, Aug 15
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Rockwall Lake, TX Hourly Weather - Clear - 8:00 PM Rockwall Lake, TX Hourly Weather - Clear - 9:00 PM Rockwall Lake, TX Hourly Weather - Clear - 10:00 PM Rockwall Lake, TX Hourly Weather - Clear - 11:00 PM Rockwall Lake, TX Hourly Weather - Clear - 12:00 AM Rockwall Lake, TX Hourly Weather - Clear - 1:00 AM Rockwall Lake, TX Hourly Weather - Clear - 2:00 AM Rockwall Lake, TX Hourly Weather - Clear - 3:00 AM Rockwall Lake, TX Hourly Weather - Clear - 4:00 AM Rockwall Lake, TX Hourly Weather - Clear - 5:00 AM Rockwall Lake, TX Hourly Weather - Partly Cloudy - 6:00 AM Rockwall Lake, TX Hourly Weather - Partly Cloudy - 7:00 AM Rockwall Lake, TX Hourly Weather - Partly Cloudy - 8:00 AM Rockwall Lake, TX Hourly Weather - Clear - 9:00 AM Rockwall Lake, TX Hourly Weather - Clear - 10:00 AM Rockwall Lake, TX Hourly Weather - Clear - 11:00 AM Rockwall Lake, TX Hourly Weather - Clear - 12:00 PM Rockwall Lake, TX Hourly Weather - Clear - 1:00 PM Rockwall Lake, TX Hourly Weather - Clear - 2:00 PM Rockwall Lake, TX Hourly Weather - Clear - 3:00 PM Rockwall Lake, TX Hourly Weather - Clear - 4:00 PM Rockwall Lake, TX Hourly Weather - Clear - 5:00 PM Rockwall Lake, TX Hourly Weather - Clear - 6:00 PM Rockwall Lake, TX Hourly Weather - Clear - 7:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
95°F35°C 91°F33°C 88°F31°C 87°F31°C 85°F29°C 84°F29°C 83°F28°C 81°F27°C 80°F27°C 79°F26°C 77°F25°C 76°F24°C 80°F27°C 84°F29°C 88°F31°C 91°F33°C 94°F34°C 97°F36°C 99°F37°C 100°F38°C 102°F39°C 101°F38°C 99°F37°C 98°F37°C
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1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 2% 2% 2% 2% 2% 2% 5% 5% 5% 5% 5% 5%
62°F17°C 63°F17°C 63°F17°C 64°F18°C 64°F18°C 65°F18°C 65°F18°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C
34% 40% 44% 47% 50% 53% 55% 60% 62% 65% 69% 71% 62% 53% 47% 42% 39% 35% 33% 31% 29% 30% 31% 32%
S S S S S S SSE SSE SW SW SW SW SW SW SSW SSW SW SW SW SW SSE SSE S S
7 mph 5 mph 5 mph 5 mph 9 mph 9 mph 9 mph 9 mph 9 mph 9 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 8 mph 8 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KF46 model statistics.

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Prob Precip % = Probability of Precipitation.

Rockwall Lake 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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