Weather Alert
Tecumseh Lake Weather Warning NWS WEATHER ALERT FOR THE TECUMSEH LAKE, OK AREA - Issued: 825 PM CDT Mon Aug 17 2026 Tecumseh Lake Weather Warning

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Tecumseh Lake, OK Weather - Hour by Hour Forecast

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Tecumseh Lake, OK Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 82°F28°C, dew point 68°F20°C, humidity 62%. Wind direction is ENE at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 30.06 in1018 mb.
Tonight - Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the lower .. Full Forecast
Tuesday - Sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Hot with highs around 105. South winds 5 to 10 mph.. Full Forecast

Tecumseh Lake Hourly Weather

24 Hour Forecast Scroll
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Tecumseh Lake, OK Hourly Weather - Mostly Cloudy - 10:00 PM Tecumseh Lake, OK Hourly Weather - Mostly Cloudy - 11:00 PM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 12:00 AM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 1:00 AM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 2:00 AM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 3:00 AM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 4:00 AM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 5:00 AM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 6:00 AM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 7:00 AM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 8:00 AM Tecumseh Lake, OK Hourly Weather - Clear - 9:00 AM Tecumseh Lake, OK Hourly Weather - Clear - 10:00 AM Tecumseh Lake, OK Hourly Weather - Clear - 11:00 AM Tecumseh Lake, OK Hourly Weather - Clear - 12:00 PM Tecumseh Lake, OK Hourly Weather - Clear - 1:00 PM Tecumseh Lake, OK Hourly Weather - Clear - 2:00 PM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 3:00 PM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 4:00 PM Tecumseh Lake, OK Hourly Weather - Mostly Clear - 5:00 PM Tecumseh Lake, OK Hourly Weather - Mostly Cloudy - 6:00 PM Tecumseh Lake, OK Hourly Weather - Mostly Cloudy - 7:00 PM Tecumseh Lake, OK Hourly Weather - Mostly Cloudy - 8:00 PM Tecumseh Lake, OK Hourly Weather - Mostly Cloudy - 9:00 PM
Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
88°F31°C 87°F31°C 87°F31°C 86°F30°C 85°F29°C 83°F28°C 82°F28°C 81°F27°C 80°F27°C 79°F26°C 82°F28°C 86°F30°C 89°F32°C 92°F33°C 94°F34°C 97°F36°C 98°F37°C 100°F38°C 101°F38°C 100°F38°C 99°F37°C 98°F37°C 94°F34°C 90°F32°C
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1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 5% 5% 5% 5% 5% 5% 1% 1%
63°F17°C 63°F17°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 62°F17°C 62°F17°C 63°F17°C 64°F18°C 65°F18°C 66°F19°C 68°F20°C
44% 45% 47% 48% 50% 53% 55% 56% 60% 62% 55% 48% 42% 37% 35% 31% 30% 29% 28% 30% 32% 34% 40% 49%
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Hour (CDT)
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POP = Probability of Precipitation. ** Indicates missing data/values from KSNL model statistics.

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Prob Precip % = Probability of Precipitation.

Tecumseh Lake 36 Hour Forecast

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

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