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Johnston, MS Weather Forecast

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Johnston, MS Weather Forecast

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Johnston MS weather - Clear - 50°F
Clear
50°F
Updated 6:14 am
Feels Like 53°F
Humidity 60%
Wind N 0 mph
Barometer  30.24 in
Dew Point 37°F
Johnston MS weather - Clear - 10°C
Clear
10°C
Updated 6:14 am
Feels Like 12°C
Humidity 60%
Wind N 0 km/h
Barometer  102.4 kPa
Dew Point 3°C
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Johnston Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY THURSDAY NIGHT FRIDAY
Johnston, MS Weather - Today Sunny Johnston, MS Weather - Tonight Mostly Clear Johnston, MS Weather - Sunday Sunny Johnston, MS Weather - Sunday Night Partly Cloudy Johnston, MS Weather - Monday Mostly Sunny Johnston, MS Weather - Monday Night Partly Cloudy Johnston, MS Weather - Tuesday Mostly Cloudy Johnston, MS Weather - Tuesday Night Mostly Cloudy Johnston, MS Weather - Wednesday Mostly Clear Johnston, MS Weather - Thursday Mostly Clear Johnston, MS Weather - Thursday Night Partly Cloudy Johnston, MS Weather - Friday Partly Cloudy
Sunny Mostly Clear Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy
Hi: 81°FHi: 27°C
 Lo: 50°FLo: 10°C Hi: 81°FHi: 27°C
 Lo: 51°FLo: 11°C Hi: 79°FHi: 26°C
 Lo: 51°FLo: 11°C Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C		 Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C		 Hi: 81°FHi: 27°C
Lo: 51°FLo: 11°C		 Hi: 81°FHi: 27°C
Lo: 51°FLo: 11°C		 Hi: 81°FHi: 27°C
Lo: 51°FLo: 11°C		 Hi: 81°FHi: 27°C
Lo: 51°FLo: 11°C
POP = Probability of Precipitation.
Weather Outlook Updated: 446 AM CDT Sat Oct 24 2026 Johnston, MS Weather - WeatherWorld.com

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Johnston Forecast Discussion

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Issued: 334 AM CDT Sat Oct 24 2026

Key Messages

  • Elevated fire danger concerns will persist through early next week due to very dry ground conditions and low humidity each day.

Discussion

... Issued at 325 AM CDT Sat Oct 24 2026

The forecast continues to be very straight-forward through the next week, and confidence is therefore high in the forecast details. Global model ensembles agree that an anomalously warm upper level ridge will slowly shift eastward across the lower Mississippi Valley region as we go through this weekend and int...