Upper Lake, MS Weather Forecast

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Upper Lake, MS Weather Forecast

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Upper Lake MS weather  - Mist - 70°F
Mist
70°F
Updated 5:05 am
Feels Like 82°F
Humidity 98%
Wind N 0 mph
Barometer  30.08 in
Dew Point 69°F
Upper Lake MS weather  - Mist - 21°C
Mist
21°C
Updated 5:05 am
Feels Like 28°C
Humidity 98%
Wind N 0 km/h
Barometer  101.8 kPa
Dew Point 21°C

Upper Lake Weather Forecast

REST OF TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY FRIDAY NIGHT SATURDAY SUNDAY MONDAY
Upper Lake, MS Weather - Rest Of Tonight Mostly Clear Upper Lake, MS Weather - Tuesday Sunny Upper Lake, MS Weather - Tuesday Night Mostly Clear Upper Lake, MS Weather - Wednesday Sunny Upper Lake, MS Weather - Wednesday Night Clear Upper Lake, MS Weather - Thursday Clear Upper Lake, MS Weather - Friday Clear Upper Lake, MS Weather - Friday Night Mostly Clear Upper Lake, MS Weather - Saturday Mostly Clear Upper Lake, MS Weather - Sunday Mostly Clear Upper Lake, MS Weather - Monday Chance Of Showers
Mostly Clear Sunny Mostly Clear Sunny Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Chance of Showers
Lo: 70°FLo: 21°C Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 70°FLo: 21°C Hi: 99°FHi: 37°C
Lo: 69°FLo: 21°C
Hi: 99°FHi: 37°C
Lo: 69°FLo: 21°C
Hi: 99°FHi: 37°C
Lo: 70°FLo: 21°C
Hi: 99°FHi: 37°C
Lo: 70°FLo: 21°C
Hi: 99°FHi: 37°C
Lo: 70°FLo: 21°C
Hi: 91°FHi: 33°C
POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 156 AM CDT Tue Sep 15 2026 Upper Lake, MS Weather - WeatherWorld.com

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Issued: 221 AM CDT Tue Sep 15 2026

Key Messages

  • Dangerous levels of heat stress will continue during the late morning and afternoon hours today and Wednesday, mainly over the western half of the area. Heat danger will decrease later this week.

Discussion

... Issued at 221 AM CDT Tue Sep 15 2026

Through Wednesday: The heat wave continues as strong mid/upper ridging builds across the region. High temperatures will again approach the triple digits in many areas today and tomorrow, with high temp records in jeopardy at multiple local cli...