Alcorn County, MS Weather Forecast

See what tomorrow's weather has in store for Alcorn County with a reliable 5 day forecast featuring daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Alcorn County area.
Updated: Thu Jul 16th 2026 8:15 AM CDT

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Alcorn County, MS Weather – 7-16 – Sunny
89° / 73°
Sunny
Daytime highs will reach 89°F with lows dropping to 73°F in Alcorn County, where it will be sunny. There might be light rainfall having a 23% chance with an estimated 0.01in. Wind will be moderate, blowing around 11mph on average and gusts of 16.6mph at 6 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 85% at 10 PM and 55% being its lowest at 5 PM. Barometric pressure is its highest of 30.07inHg at 9 AM, a lowest point of 30.01inHg at 3 PM with an avg 30.04inHg.
Alcorn County, MS Weather – 7-17 – Sunny
92° / 69°

Weather Tomorrow

Sunny
Alcorn County may see sunshine, with daytime highs of 92°F and overnight lows near 69°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 12mph on average and gusts of 15.6mph at 6 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 84% at 12 AM and 40% being its lowest at 3 PM. Barometric pressure is its highest of 30.12inHg at 9 AM, a lowest point of 30.05inHg at 5 PM with an avg 30.08inHg.
Alcorn County, MS Weather – 7-18 – Partly Cloudy
92° / 72°
Partly Cloudy
It will be cloudy in Alcorn County, with a high of 92°F and a low of 72°F. Rainfall predicted to have a 57% chance with an estimated 0.04in. Wind will be moderate, blowing around 14mph on average and gusts of 21.1mph at 11 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 90% at 11 PM and 46% being its lowest at 1 PM. Barometric pressure is its highest of 30.06inHg at 12 AM, a lowest point of 29.94inHg at 5 PM with an avg 30.01inHg.
Alcorn County, MS Weather – 7-19 – Sunny
92° / 69°
Sunny
Alcorn County could see a sunny day with daytime highs of 92°F and nighttime lows near 69°F. Rainfall predicted to have a 57% chance with an estimated 0.05in. Wind will be moderate, blowing around 13mph on average and gusts of 16.4mph at 5 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 95% at 6 AM and 47% being its lowest at 1 PM. Barometric pressure is its highest of 29.95inHg at 10 AM, a lowest point of 29.83inHg at 5 PM with an avg 29.91inHg.
Alcorn County, MS Weather – 7-20 – Sunny
97° / 70°
Sunny
In Alcorn County, it will be sunny with highs near 97°F and lows around 70°F. There's a very small chance of rainfall, only about 5% with an estimated 0in. Winds will be light at 9mph and gusts of 14.3mph at 11 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 93% at 7 AM and 37% being its lowest at 4 PM. Barometric pressure is its highest of 29.95inHg at 10 AM, a lowest point of 29.88inHg at 5 PM with an avg 29.9inHg.
Alcorn County, MS Weather – 7-21 – Partly Cloudy
87° / 74°
Partly Cloudy
Daytime highs will reach 87°F with lows dropping to 74°F in Alcorn County, where skies will be cloudy. There's a very small chance of rainfall, only about 8% with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 16mph at 1 AM. The humidity will be on the higher side, averaging about 68%, the maximum being 84% at 10 PM and 60% being its lowest at 4 PM. Barometric pressure is its highest of 29.96inHg at 11 PM, a lowest point of 29.88inHg at 3 AM with an avg 29.92inHg.

Currently

Partly Cloudy 76°F
30.11 inHg.
Barometer
94%
Humidity
W 9.4 mph
Wind
Partly Cloudy

5 Day Forecast Nearby

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