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Dennis MS Weather - Mostly Clear - 82°F
Mostly Clear
82°F
Updated 9:20 am
Feels Like 87°F
Humidity 78%
Wind S 14 mph
Barometer  30.14 in
Dew Point 75°F
Dennis MS Weather - Mostly Clear - 28°C
Mostly Clear
28°C
Updated 9:20 am
Feels Like 31°C
Humidity 78%
Wind S 23 km/h
Barometer  102 kPa
Dew Point 24°C
Dennis, MS Weather and Current Conditionsdennis ms weather forecast

Dennis, MS Weather Forecast

Dennis Mississippi WeatherDennis, Mississippi Weather Weather Forecast
14 Day API Dennis, MS Weather Forecast. Note: Our 7 day Dennis, Mississippi weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Dennis, MS Weather Forecast Dated: 920 AM Tue Sep 08 2026
Expect a hot stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Tuesday, September 8, 2026

Mid-Morning
Dennis Weather - 2026-09-08 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Dennis Weather - 2026-09-08 - Afternoon - Partly Cloudy
96°F 36°C
Partly Cloudy
Early-Evening
Dennis Weather - 2026-09-08 - Evening - Sunny
83°F 29°C
Sunny
Sizzling hot near 96°F 36°C with a heat index reaching 102°F 39°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SSE to the SE at 9 mph 14 km/h.

Wednesday, September 9, 2026

Mid-Morning
Dennis Weather - 2026-09-09 - Morning - Cloudy
81°F 27°C
Cloudy
Mid-Afternoon
Dennis Weather - 2026-09-09 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Dennis Weather - 2026-09-09 - Evening - Overcast
83°F 28°C
Overcast
Hot and sweltering around 95°F 35°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the S to the SSE at 9 mph 14 km/h.

Thursday, September 10, 2026

Mid-Morning
Dennis Weather - 2026-09-10 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Dennis Weather - 2026-09-10 - Afternoon - Overcast
93°F 34°C
Overcast
Early-Evening
Dennis Weather - 2026-09-10 - Evening - Sunny
84°F 29°C
Sunny
Sizzling hot with 93°F 34°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the SW to the NE at 7 mph 11 km/h.

Friday, September 11, 2026

Mid-Morning
Dennis Weather - 2026-09-11 - Morning - Light Showers
75°F 24°C
Light Showers
Mid-Afternoon
Dennis Weather - 2026-09-11 - Afternoon - Scattered Showers
94°F 34°C
Scattered Showers
Early-Evening
Dennis Weather - 2026-09-11 - Evening - Light Showers
74°F 23°C
Light Showers
Sizzling hot near 94°F 34°C with a heat index reaching 98°F 37°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Dennis Weather - 2026-09-12 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Dennis Weather - 2026-09-12 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Dennis Weather - 2026-09-12 - Evening - Scattered Showers
80°F 27°C
Scattered Showers
Hot and sweltering around 90°F 32°C (heat index 95°F 35°C), scattered downpours possible, with steady humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Dennis Weather - 2026-09-13 - Morning - Cloudy
78°F 25°C
Cloudy
Mid-Afternoon
Dennis Weather - 2026-09-13 - Afternoon - Partly Cloudy
87°F 31°C
Partly Cloudy
Early-Evening
Dennis Weather - 2026-09-13 - Evening - Cloudy
81°F 27°C
Cloudy
Very warm near 87°F 31°C, though humidity makes it feel like 93°F 34°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Dennis Weather - 2026-09-14 - Morning - Scattered Showers
78°F 26°C
Scattered Showers
Mid-Afternoon
Dennis Weather - 2026-09-14 - Afternoon - Partly Cloudy
91°F 33°C
Partly Cloudy
Early-Evening
Dennis Weather - 2026-09-14 - Evening - Cloudy
85°F 30°C
Cloudy
Sizzling hot near 91°F 33°C with a heat index reaching 95°F 35°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Dennis Weather - 2026-09-15 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Dennis Weather - 2026-09-15 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Dennis Weather - 2026-09-15 - Evening - Sunny
85°F 30°C
Sunny
Hot and sweltering around 93°F 34°C (heat index 96°F 35°C), sunny throughout the day, with steady humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Dennis Weather - 2026-09-16 - Morning - Overcast
82°F 28°C
Overcast
Mid-Afternoon
Dennis Weather - 2026-09-16 - Afternoon - Sunny
92°F 34°C
Sunny
Early-Evening
Dennis Weather - 2026-09-16 - Evening - Overcast
86°F 30°C
Overcast
Very hot with a high of 92°F 34°C, feeling closer to 99°F 37°C in the humidity, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Dennis Weather - 2026-09-17 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Dennis Weather - 2026-09-17 - Afternoon - Partly Cloudy
84°F 29°C
Partly Cloudy
Early-Evening
Dennis Weather - 2026-09-17 - Evening - Partly Cloudy
76°F 24°C
Partly Cloudy
Very warm with a high of 84°F 29°C, partly cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Dennis Weather - 2026-09-18 - Morning - Light Fog
75°F 24°C
Light Fog
Mid-Afternoon
Dennis Weather - 2026-09-18 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Dennis Weather - 2026-09-18 - Evening - Sunny
80°F 27°C
Sunny
Quite warm reaching 89°F 32°C, feeling like 92°F 33°C during peak afternoon, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds out of the S at 4 mph 7 km/h. Gusts up to 21 mph 34 km/h.

Saturday, September 19, 2026

Mid-Morning
Dennis Weather - 2026-09-19 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
Dennis Weather - 2026-09-19 - Afternoon - Partly Cloudy
89°F 32°C
Partly Cloudy
Early-Evening
Dennis Weather - 2026-09-19 - Evening - Sunny
76°F 25°C
Sunny
Very warm near 89°F 32°C, though humidity makes it feel like 94°F 34°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SSW to the NE at 9 mph 13 km/h.

Sunday, September 20, 2026

Mid-Morning
Dennis Weather - 2026-09-20 - Morning - Fog
65°F 18°C
Fog
Mid-Afternoon
Dennis Weather - 2026-09-20 - Afternoon - Light Fog
64°F 18°C
Light Fog
Early-Evening
Dennis Weather - 2026-09-20 - Evening - Light Fog
62°F 16°C
Light Fog
Refreshing around 64°F 18°C, overcast throughout the day, with steady humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
Dennis Weather - 2026-09-21 - Morning - Scattered Showers
61°F 16°C
Scattered Showers
Mid-Afternoon
Dennis Weather - 2026-09-21 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Dennis Weather - 2026-09-21 - Evening - Partly Cloudy
70°F 21°C
Partly Cloudy
Mild temperatures up to 77°F 25°C, scattered downpours possible, with lower humidity and steady pressure.

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Weather by the Numbers

Tue, 8th
Dennis MS Weather - Tuesday, Sep 8, 2026 - Partly Cloudy
Hi: 96°F 36°C
Lo: 75°F 24°C
Sunrise 06:30 AM
Sunset 07:09 PM
Wind S 10 mph16 km/h
Dew Point 71°F22°C
uv Index 8
Barometric Pressure 30.12 in1020 mb
POP 4% *
Humidity 51%
Wed, 9th
Dennis MS Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 96°F 36°C
Lo: 73°F 23°C
Sunrise 06:31 AM
Sunset 07:08 PM
Wind SSW 9 mph14 km/h
Dew Point 61°F16°C
uv Index 8
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 35%
Thu, 10th
Dennis MS Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 95°F 35°C
Lo: 73°F 23°C
Sunrise 06:32 AM
Sunset 07:06 PM
Wind SW 7 mph12 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 10% *
Humidity 39%
Fri, 11th
Dennis MS Weather - Friday, Sep 11, 2026 - Partly Cloudy
Hi: 94°F 35°C
Lo: 71°F 22°C
Sunrise 06:33 AM
Sunset 07:05 PM
Wind SSE 2 mph3 km/h
Dew Point 69°F21°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 4% *
Humidity 52%
Sat, 12th
Dennis MS Weather - Saturday, Sep 12, 2026 - Partly Cloudy
Hi: 90°F 32°C
Lo: 71°F 22°C
Sunrise 06:33 AM
Sunset 07:03 PM
Wind S 3 mph5 km/h
Dew Point 69°F20°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 10% *
Humidity 70%
Sun, 13th
Dennis MS Weather - Sunday, Sep 13, 2026 - Patchy Rain Nearby
Hi: 91°F 33°C
Lo: 71°F 22°C
Sunrise 06:34 AM
Sunset 07:02 PM
Wind SSW 6 mph10 km/h
Dew Point 69°F20°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 6% *
Humidity 55%
Mon, 14th
Dennis MS Weather - Monday, Sep 14, 2026 - Sunny
Hi: 91°F 33°C
Lo: 73°F 23°C
Sunrise 06:35 AM
Sunset 07:01 PM
Wind SW 7 mph12 km/h
Dew Point 70°F21°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 5% *
Humidity 58%
Tue, 15th
Dennis MS Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 94°F 34°C
Lo: 74°F 24°C
Sunrise 06:35 AM
Sunset 06:59 PM
Wind S 7 mph11 km/h
Dew Point 65°F18°C
uv Index 8
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 44%
Wed, 16th
Dennis MS Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 96°F 36°C
Lo: 78°F 25°C
Sunrise 06:36 AM
Sunset 06:58 PM
Wind WNW 2 mph3 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 46%
Thu, 17th
Dennis MS Weather - Thursday, Sep 17, 2026 - Partly Cloudy
Hi: 85°F 29°C
Lo: 70°F 21°C
Sunrise 06:37 AM
Sunset 06:56 PM
Wind NE 7 mph12 km/h
Dew Point 49°F9°C
uv Index 7
Barometric Pressure 30.24 in1024 mb
POP 3% *
Humidity 36%
Fri, 18th
Dennis MS Weather - Friday, Sep 18, 2026 - Sunny
Hi: 90°F 32°C
Lo: 69°F 20°C
Sunrise 06:38 AM
Sunset 06:55 PM
Wind SSE 5 mph9 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 30.18 in1022 mb
POP 3% *
Humidity 57%
Sat, 19th
Dennis MS Weather - Saturday, Sep 19, 2026 - Partly Cloudy
Hi: 90°F 32°C
Lo: 70°F 21°C
Sunrise 06:38 AM
Sunset 06:53 PM
Wind SW 10 mph17 km/h
Dew Point 69°F21°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 8% *
Humidity 62%
Sun, 20th
Dennis MS Weather - Sunday, Sep 20, 2026 - Light Rain Shower
Hi: 69°F 21°C
Lo: 60°F 16°C
Sunrise 06:39 AM
Sunset 06:52 PM
Wind NNE 6 mph9 km/h
Dew Point 64°F18°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 58% *
Humidity 96%
Mon, 21st
Dennis MS Weather - Monday, Sep 21, 2026 - Partly Cloudy
Hi: 78°F 25°C
Lo: 56°F 13°C
Sunrise 06:40 AM
Sunset 06:50 PM
Wind NNE 7 mph12 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 6% *
Humidity 64%
* POP = Probability of Precipitation. Data for 12:00 PM.