Olive Branch, IL 14 Day Weather - 62969 WeatherWorld.com
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Olive Branch, IL Weather Forecast


Olive Branch, IL Weather Forecast Dated: 425 PM Thu Sep 10 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Thursday, September 10, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
76°F 25°C
Heavy Rain
Early-Evening
78°F 25°C
Heavy Rain At Times
Pleasant near 76°F 25°C, drier morning followed by showers lasting through evening, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the SW to the NNE at 9 mph 14 km/h.
Friday, September 11, 2026
Mid-Morning
71°F 21°C
Light Fog
Mid-Afternoon
71°F 22°C
Light Showers
Early-Evening
72°F 22°C
Light Showers
Comfortable with temperatures reaching 71°F 22°C, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
82°F 28°C
Scattered Showers
Sizzling hot with 90°F 32°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds switching from the SW to the SE at 7 mph 11 km/h.
Sunday, September 13, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
90°F 32°C
Sunny
Hot temperatures near 98°F 37°C, sunny throughout the day, with lower humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
94°F 35°C
Cloudy
Very hot with a high of 99°F 37°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds moving from the SW to the SSE at 7 mph 11 km/h.
Tuesday, September 15, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
86°F 30°C
Partly Cloudy
Very hot with a high of 98°F 37°C, feeling closer to 101°F 39°C in the humidity, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SSW to the WNW at 7 mph 10 km/h.
Wednesday, September 16, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
79°F 27°C
Light Showers
Sizzling hot near 95°F 35°C with a heat index reaching 100°F 38°C, drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
71°F 22°C
Light Showers
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
75°F 24°C
Overcast
Enjoyable around 79°F 26°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds shifting from the NNE to the NE at 8 mph 13 km/h.
Friday, September 18, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
75°F 24°C
Overcast
Warm temperatures up to 81°F 27°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds NE at 8 mph 12 km/h.
Saturday, September 19, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
72°F 22°C
Overcast
Mild with a high of 75°F 24°C, overcast throughout the day, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
74°F 24°C
Overcast
Early-Evening
68°F 20°C
Scattered Showers
Pleasant near 74°F 24°C, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the NE to the ENE at 8 mph 13 km/h. Gusts up to 21 mph 33 km/h.
Monday, September 21, 2026
Mid-Morning
66°F 19°C
Light Showers
Mid-Afternoon
69°F 20°C
Light Showers
Early-Evening
69°F 20°C
Light Showers
Comfortable with temperatures reaching 69°F 20°C, on-and-off showers throughout the day, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
69°F 21°C
Fog
Mid-Afternoon
83°F 28°C
Scattered Showers
Early-Evening
75°F 24°C
Sunny
Quite warm around 83°F 28°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
61°F 16°C
Light Fog
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
66°F 19°C
Sunny
Mild temperatures up to 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the NNW at 12 mph 19 km/h.
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