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Dennis, MS Weather Forecast

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Dennis, MS Weather Forecast

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Dennis MS weather - Overcast - 73°F
Overcast
73°F
Updated 5:17 am
Feels Like 79°F
Humidity 94%
Wind N 0 mph
Barometer  29.94 in
Dew Point 72°F
Dennis MS weather - Overcast - 23°C
Overcast
23°C
Updated 5:17 am
Feels Like 26°C
Humidity 94%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 22°C
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Dennis Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Dennis, MS Weather - Today Chance Of T-Storm Dennis, MS Weather - Tonight Chance Of Showers Dennis, MS Weather - Monday Chance Of T-Storm Dennis, MS Weather - Monday Night Chance Of T-Storm Dennis, MS Weather - Tuesday Chance Of T-Storm Dennis, MS Weather - Tuesday Night Mostly Clear Dennis, MS Weather - Wednesday Sunny Dennis, MS Weather - Wednesday Night Mostly Clear Dennis, MS Weather - Thursday Sunny Dennis, MS Weather - Thursday Night Mostly Clear Dennis, MS Weather - Friday Mostly Sunny Dennis, MS Weather - Friday Night Partly Cloudy
Chance of T-Storm Chance of Showers Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Mostly Sunny Partly Cloudy
Hi: 99°FHi: 37°C
 Lo: 71°FLo: 22°C Hi: 99°FHi: 37°C
 Lo: 70°FLo: 21°C Hi: 91°FHi: 33°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
 Lo: 60°FLo: 16°C
POP: 20% POP: 20% POP: 20% POP: 30% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 306 AM CDT Sun Sep 20 2026 Dennis, MS Weather - WeatherWorld.com

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Issued: 1037 PM CDT Sat Sep 19 2026

Key Messages

Issued at 1036 PM CDT Sat Sep 19 2026
  • Well above normal temperatures and predominantly dry weather is expected to continue through Monday with highs in the upper 90s to around 100 degrees.
  • A weak cold front will bring isolated to scattered showers and thunderstorms early week. Widespread rainfall is not expected.
  • A cooling trend is expected by Wednesday, decreasing temperatures from near-record values to closer to normal for late September.

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