Peterson, MS Weather Forecast

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Peterson, MS Weather Forecast

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Peterson MS weather  - Sunny - 70°F
Sunny
70°F
Updated 7:18 am
Feels Like 78°F
Humidity 95%
Wind N 0 mph
Barometer  29.97 in
Dew Point 69°F
Peterson MS weather  - Sunny - 21°C
Sunny
21°C
Updated 7:18 am
Feels Like 26°C
Humidity 95%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 21°C

Peterson Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY SATURDAY
Peterson, MS Weather - Today Sunny Peterson, MS Weather - Tonight Partly Cloudy Peterson, MS Weather - Monday Mostly Sunny Peterson, MS Weather - Monday Night Partly Cloudy Peterson, MS Weather - Tuesday Sunny Peterson, MS Weather - Tuesday Night Mostly Clear Peterson, MS Weather - Wednesday Mostly Clear Peterson, MS Weather - Wednesday Night Mostly Clear Peterson, MS Weather - Thursday Mostly Clear Peterson, MS Weather - Friday Partly Cloudy Peterson, MS Weather - Saturday Partly Cloudy
Sunny Partly Cloudy Mostly Sunny Partly Cloudy Sunny Mostly Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy
Hi: 100°FHi: 38°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 71°FLo: 22°C Hi: 99°FHi: 37°C
Hi: 91°FHi: 33°C
Lo: 69°FLo: 21°C
Hi: 91°FHi: 33°C
Lo: 69°FLo: 21°C
Hi: 90°FHi: 32°C
Lo: 61°FLo: 16°C
Hi: 90°FHi: 32°C
Lo: 61°FLo: 16°C
Hi: 89°FHi: 32°C
Lo: 61°FLo: 16°C
Hi: 89°FHi: 32°C
Lo: 61°FLo: 16°C
POP = Probability of Precipitation.
Weather Outlook Updated: 636 AM CDT Sun Sep 20 2026 Peterson, MS Weather - WeatherWorld.com

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Peterson Forecast Discussion

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Issued: 612 AM CDT Sun Sep 20 2026

Key Messages

  • Dangerous levels of heat stress will build back in areawide through early next week before a front brings drier air and more pleasant temperatures late next week.

Discussion

... Issued at 1210 AM CDT Sun Sep 20 2026

Another hot day is on tap for today as an H590 ridge continues to prevail over the area. Highs will be in the mid 90s to around 100 across the area with heat indices ranging from 100-105. Expect mostly dry conditions, but there could be a stray shower in the southeast. /15/

M...