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Tecumseh, OK Weather Forecast

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Tecumseh, OK Weather Forecast

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Tecumseh OK weather - Mostly Cloudy - 101°F
Mostly Cloudy
101°F
Updated 6:01 pm
Feels Like 93°F
Humidity 23%
Wind SSW 13 mph
Barometer  29.95 in
Dew Point 57°F
Tecumseh OK weather - Mostly Cloudy - 38°C
Mostly Cloudy
38°C
Updated 6:01 pm
Feels Like 34°C
Humidity 23%
Wind SSW 21 km/h
Barometer  101.4 kPa
Dew Point 14°C
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Tecumseh Weather Forecast

THIS AFTERNOON TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Tecumseh, OK Weather - This Afternoon Mostly Sunny Tecumseh, OK Weather - Tonight Chance Of T-Storm Tecumseh, OK Weather - Thursday Chance Of T-Storm Tecumseh, OK Weather - Thursday Night Chance Of T-Storm Tecumseh, OK Weather - Friday Chance Of T-Storm Tecumseh, OK Weather - Friday Night Mostly Clear Tecumseh, OK Weather - Saturday Chance Of Showers Tecumseh, OK Weather - Saturday Night Mostly Clear Tecumseh, OK Weather - Sunday Sunny Tecumseh, OK Weather - Sunday Night Clear Tecumseh, OK Weather - Monday Sunny Tecumseh, OK Weather - Monday Night Mostly Clear
Mostly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Clear Chance of Showers Mostly Clear Sunny Clear Sunny Mostly Clear
Hi: 100°FHi: 38°C
 Lo: 75°FLo: 24°C Hi: 90°FHi: 32°C
 Lo: 69°FLo: 21°C Hi: 95°FHi: 35°C
 Lo: 71°FLo: 22°C Hi: 99°FHi: 37°C
 Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
 Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
 Lo: 75°FLo: 24°C
POP: 20% POP: 90% POP: 50% POP: 50% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 129 PM CDT Wed Sep 09 2026 Tecumseh, OK Weather - WeatherWorld.com

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Issued: 135 PM CDT Wed Sep 9 2026

Key Messages

Updated at 128 PM CDT Wed Sep 9 2026
  • Cooler temperatures and scattered to numerous storms expected late Wednesday into Thursday. Strong to severe storms possible across northern Oklahoma Wednesday afternoon and evening.
  • Additional strong thunderstorms will be possible Thursday afternoon across the southern half of the area.
  • Heat tries to rebound this weekend with low rain chances each day.

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... (18Z TAFS) Issued at 1211 PM CDT Wed Sep 9 2026

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