Weather Alert
Grigsby Weather Warning NWS WEATHER ALERT FOR THE GRIGSBY, TX AREA - SHORTTERM FORECAST Issued: 1156 PM CDT Sun Sep 13 2026 Grigsby Weather Warning

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Grigsby, TX Weather - Hour by Hour Forecast

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Grigsby, TX Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Partly Cloudy. Temperature is 95°F35°C, dew point 71°F22°C, humidity 46%. Wind direction is SSE at 6 mph10 km/h with visibility of 10 mi16 km. Barometric pressure is 30.03 in1017 mb.
Today - Mostly sunny. Hot. Near steady temperature in the upper 90s. South winds 5 to 10 mph. Heat index values up to 106... Full Forecast
Tonight - Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph... Full Forecast

Grigsby Hourly Weather

24 Hour Forecast Scroll
Mon, Sep 14
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Grigsby, TX Hourly Weather - Mostly Cloudy - 2:00 PM Grigsby, TX Hourly Weather - Partly Cloudy - 3:00 PM Grigsby, TX Hourly Weather - Partly Cloudy - 4:00 PM Grigsby, TX Hourly Weather - Partly Cloudy - 5:00 PM Grigsby, TX Hourly Weather - Partly Cloudy - 6:00 PM Grigsby, TX Hourly Weather - Partly Cloudy - 7:00 PM Grigsby, TX Hourly Weather - Partly Cloudy - 8:00 PM Grigsby, TX Hourly Weather - Clear - 9:00 PM Grigsby, TX Hourly Weather - Clear - 10:00 PM Grigsby, TX Hourly Weather - Clear - 11:00 PM Grigsby, TX Hourly Weather - Mostly Clear - 12:00 AM Grigsby, TX Hourly Weather - Mostly Clear - 1:00 AM Grigsby, TX Hourly Weather - Mostly Clear - 2:00 AM Grigsby, TX Hourly Weather - Mostly Clear - 3:00 AM Grigsby, TX Hourly Weather - Mostly Clear - 4:00 AM Grigsby, TX Hourly Weather - Mostly Clear - 5:00 AM Grigsby, TX Hourly Weather - Mostly Clear - 6:00 AM Grigsby, TX Hourly Weather - Mostly Clear - 7:00 AM Grigsby, TX Hourly Weather - Mostly Clear - 8:00 AM Grigsby, TX Hourly Weather - Mostly Clear - 9:00 AM Grigsby, TX Hourly Weather - Mostly Clear - 10:00 AM Grigsby, TX Hourly Weather - Mostly Clear - 11:00 AM Grigsby, TX Hourly Weather - Partly Cloudy - 12:00 PM Grigsby, TX Hourly Weather - Partly Cloudy - 1:00 PM
Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy
94°F34°C 95°F35°C 95°F35°C 93°F34°C 92°F33°C 90°F32°C 87°F31°C 83°F28°C 80°F27°C 79°F26°C 78°F26°C 77°F25°C 77°F25°C 76°F24°C 76°F24°C 76°F24°C 75°F24°C 75°F24°C 78°F26°C 80°F27°C 83°F28°C 86°F30°C 88°F31°C 91°F33°C
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4% 4% 4% 4% 4% 4% 8% 8% 8% 8% 8% 8% 0% 0% 0% 0% 0% 0% 3% 3% 3% 3% 3% 3%
71°F22°C 70°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C
48% 45% 45% 47% 51% 54% 61% 70% 79% 82% 88% 91% 91% 94% 94% 94% 94% 94% 88% 82% 77% 68% 63% 56%
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4 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 4 mph 4 mph 4 mph 4 mph 4 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 6 mi10 km 6 mi10 km 6 mi10 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 KF17 model statistics.

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Prob Precip % = Probability of Precipitation.

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

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