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Johnston MS Weather - Clear - 42°F
Clear
42°F
Updated 7:03 am
Feels Like 48°F
Humidity 61%
Wind NNE 5 mph
Barometer  30.27 in
Dew Point 30°F
Johnston MS Weather - Clear - 6°C
Clear
6°C
Updated 7:03 am
Feels Like 9°C
Humidity 61%
Wind NNE 8 km/h
Barometer  102.5 kPa
Dew Point -1°C
Johnston, MS Weather and Current Conditionsjohnston ms weather forecast

Johnston, MS Weather Forecast

Johnston Mississippi WeatherJohnston, Mississippi Weather Weather Forecast
14 day API Johnston, MS weather forecast. Note. Our 7-day weather forecast for Johnston, Mississippi is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Johnston, MS Weather Forecast Dated: 703 AM Tue Oct 20 2026
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and a stable pattern will dominate.

Tuesday, October 20, 2026

Mid-Morning
Johnston Weather - 2026-10-20 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Johnston Weather - 2026-10-20 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Johnston Weather - 2026-10-20 - Evening - Sunny
70°F 21°C
Sunny
Pleasant near 79°F 26°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.

Wednesday, October 21, 2026

Mid-Morning
Johnston Weather - 2026-10-21 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Johnston Weather - 2026-10-21 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Johnston Weather - 2026-10-21 - Evening - Sunny
73°F 23°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, October 22, 2026

Mid-Morning
Johnston Weather - 2026-10-22 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Johnston Weather - 2026-10-22 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Johnston Weather - 2026-10-22 - Evening - Sunny
74°F 23°C
Sunny
Quite warm around 84°F 29°C, sunny throughout the day, with lower humidity and steady pressure.

Friday, October 23, 2026

Mid-Morning
Johnston Weather - 2026-10-23 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Johnston Weather - 2026-10-23 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Johnston Weather - 2026-10-23 - Evening - Sunny
74°F 23°C
Sunny
Warm temperatures up to 84°F 29°C, sunny throughout the day, with steady humidity and steady pressure.

Saturday, October 24, 2026

Mid-Morning
Johnston Weather - 2026-10-24 - Morning - Partly Cloudy
65°F 18°C
Partly Cloudy
Mid-Afternoon
Johnston Weather - 2026-10-24 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Johnston Weather - 2026-10-24 - Evening - Sunny
71°F 22°C
Sunny
Very warm with a high of 82°F 28°C, partly cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds turning from the SSE to the ESE at 8 mph 13 km/h.

Sunday, October 25, 2026

Mid-Morning
Johnston Weather - 2026-10-25 - Morning - Partly Cloudy
64°F 18°C
Partly Cloudy
Mid-Afternoon
Johnston Weather - 2026-10-25 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Johnston Weather - 2026-10-25 - Evening - Sunny
71°F 21°C
Sunny
Warm and summery near 80°F 27°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds switching from the ESE to the E at 8 mph 13 km/h.

Monday, October 26, 2026

Mid-Morning
Johnston Weather - 2026-10-26 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Johnston Weather - 2026-10-26 - Afternoon - Partly Cloudy
80°F 27°C
Partly Cloudy
Early-Evening
Johnston Weather - 2026-10-26 - Evening - Sunny
72°F 23°C
Sunny
Balmy with temperatures reaching 80°F 27°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.

Tuesday, October 27, 2026

Mid-Morning
Johnston Weather - 2026-10-27 - Morning - Partly Cloudy
68°F 20°C
Partly Cloudy
Mid-Afternoon
Johnston Weather - 2026-10-27 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Johnston Weather - 2026-10-27 - Evening - Overcast
70°F 22°C
Overcast
Quite warm around 82°F 28°C, overcast throughout the day, with lower humidity and steady pressure. Winds moving from the SSW to the NNE at 12 mph 19 km/h. Gusts up to 21 mph 34 km/h.

Wednesday, October 28, 2026

Mid-Morning
Johnston Weather - 2026-10-28 - Morning - Cloudy
53°F 11°C
Cloudy
Mid-Afternoon
Johnston Weather - 2026-10-28 - Afternoon - Partly Cloudy
62°F 16°C
Partly Cloudy
Early-Evening
Johnston Weather - 2026-10-28 - Evening - Sunny
56°F 13°C
Sunny
Refreshing around 62°F 16°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds out of the NNE at 15 mph 23 km/h. Gusts up to 23 mph 37 km/h.

Thursday, October 29, 2026

Mid-Morning
Johnston Weather - 2026-10-29 - Morning - Overcast
45°F 7°C
Overcast
Mid-Afternoon
Johnston Weather - 2026-10-29 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Johnston Weather - 2026-10-29 - Evening - Sunny
58°F 15°C
Sunny
Mildly cool near 64°F 18°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the NE at 6 mph 9 km/h.

Friday, October 30, 2026

Mid-Morning
Johnston Weather - 2026-10-30 - Morning - Overcast
56°F 14°C
Overcast
Mid-Afternoon
Johnston Weather - 2026-10-30 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Johnston Weather - 2026-10-30 - Evening - Overcast
58°F 14°C
Overcast
Comfortable at 60°F 16°C, overcast throughout the day, with steady humidity and steady pressure.

Saturday, October 31, 2026

Mid-Morning
Johnston Weather - 2026-10-31 - Morning - Cloudy
64°F 18°C
Cloudy
Mid-Afternoon
Johnston Weather - 2026-10-31 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Johnston Weather - 2026-10-31 - Evening - Sunny
72°F 22°C
Sunny
Balmy with temperatures reaching 80°F 27°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Sunday, November 1, 2026

Mid-Morning
Johnston Weather - 2026-11-01 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Johnston Weather - 2026-11-01 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Johnston Weather - 2026-11-01 - Evening - Scattered Showers
71°F 22°C
Scattered Showers
Quite warm around 84°F 29°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds ESE at 2 mph 4 km/h.

Monday, November 2, 2026

Mid-Morning
Johnston Weather - 2026-11-02 - Morning - Partly Cloudy
71°F 22°C
Partly Cloudy
Mid-Afternoon
Johnston Weather - 2026-11-02 - Afternoon - Partly Cloudy
77°F 25°C
Partly Cloudy
Early-Evening
Johnston Weather - 2026-11-02 - Evening - Partly Cloudy
64°F 18°C
Partly Cloudy
Mild temperatures up to 77°F 25°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds switching from the NW to the N at 14 mph 22 km/h. Gusts up to 22 mph 36 km/h.

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Weather by the Numbers

Tue, 20th
Johnston MS Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 80°F 26°C
Lo: 52°F 11°C
Sunrise 07:12 AM
Sunset 06:24 PM
Wind ENE 7 mph12 km/h
Dew Point 35°F2°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 1% *
Humidity 25%
Wed, 21st
Johnston MS Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 82°F 28°C
Lo: 57°F 14°C
Sunrise 07:13 AM
Sunset 06:23 PM
Wind ENE 4 mph6 km/h
Dew Point 38°F3°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 24%
Thu, 22nd
Johnston MS Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 84°F 29°C
Lo: 59°F 15°C
Sunrise 07:14 AM
Sunset 06:22 PM
Wind NE 4 mph7 km/h
Dew Point 38°F3°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 0% *
Humidity 23%
Fri, 23rd
Johnston MS Weather - Friday, Oct 23, 2026 - Sunny
Hi: 85°F 29°C
Lo: 59°F 15°C
Sunrise 07:15 AM
Sunset 06:21 PM
Wind ENE 7 mph11 km/h
Dew Point 39°F4°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 0% *
Humidity 23%
Sat, 24th
Johnston MS Weather - Saturday, Oct 24, 2026 - Partly Cloudy
Hi: 82°F 28°C
Lo: 57°F 14°C
Sunrise 07:15 AM
Sunset 06:19 PM
Wind SE 10 mph15 km/h
Dew Point 43°F6°C
uv Index 7
Barometric Pressure 30.36 in1028 mb
POP 2% *
Humidity 29%
Sun, 25th
Johnston MS Weather - Sunday, Oct 25, 2026 - Cloudy
Hi: 81°F 27°C
Lo: 55°F 13°C
Sunrise 07:16 AM
Sunset 06:18 PM
Wind E 8 mph12 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.36 in1028 mb
POP 8% *
Humidity 30%
Mon, 26th
Johnston MS Weather - Monday, Oct 26, 2026 - Sunny
Hi: 81°F 27°C
Lo: 57°F 14°C
Sunrise 07:17 AM
Sunset 06:17 PM
Wind SSE 6 mph10 km/h
Dew Point 45°F7°C
uv Index 6
Barometric Pressure 30.27 in1025 mb
POP 2% *
Humidity 35%
Tue, 27th
Johnston MS Weather - Tuesday, Oct 27, 2026 - Overcast
Hi: 82°F 28°C
Lo: 59°F 15°C
Sunrise 07:18 AM
Sunset 06:16 PM
Wind W 4 mph6 km/h
Dew Point 51°F10°C
uv Index 6
Barometric Pressure 30.24 in1024 mb
POP 10% *
Humidity 39%
Wed, 28th
Johnston MS Weather - Wednesday, Oct 28, 2026 - Overcast
Hi: 64°F 18°C
Lo: 48°F 9°C
Sunrise 07:19 AM
Sunset 06:15 PM
Wind NNE 16 mph25 km/h
Dew Point 30°F-1°C
uv Index 3
Barometric Pressure 30.42 in1030 mb
POP 4% *
Humidity 39%
Thu, 29th
Johnston MS Weather - Thursday, Oct 29, 2026 - Overcast
Hi: 66°F 19°C
Lo: 38°F 4°C
Sunrise 07:20 AM
Sunset 06:14 PM
Wind NE 7 mph12 km/h
Dew Point 7°F-14°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 2% *
Humidity 14%
Fri, 30th
Johnston MS Weather - Friday, Oct 30, 2026 - Overcast
Hi: 60°F 16°C
Lo: 53°F 12°C
Sunrise 07:20 AM
Sunset 06:13 PM
Wind ENE 4 mph6 km/h
Dew Point 16°F-9°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 9% *
Humidity 19%
Sat, 31st
Johnston MS Weather - Saturday, Oct 31, 2026 - Sunny
Hi: 81°F 27°C
Lo: 58°F 15°C
Sunrise 07:21 AM
Sunset 06:13 PM
Wind SSE 4 mph6 km/h
Dew Point 34°F1°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 23%
Sun, 1st
Johnston MS Weather - Sunday, Nov 1, 2026 - Overcast
Hi: 84°F 29°C
Lo: 62°F 17°C
Sunrise 07:22 AM
Sunset 06:12 PM
Wind SSW 5 mph8 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 11% *
Humidity 48%
Mon, 2nd
Johnston MS Weather - Monday, Nov 2, 2026 - Sunny
Hi: 77°F 25°C
Lo: 61°F 16°C
Sunrise 06:23 AM
Sunset 05:11 PM
Wind NW 11 mph17 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 52%
* POP = Probability of Precipitation. Data for 12:00 PM.