Highland, IL 14 Day Weather - 62249 WeatherWorld.com
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Highland, IL Weather Forecast


Highland, IL Weather Forecast Dated: 142 AM Mon Sep 14 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate. Isolated storms at times.
Monday, September 14, 2026
Mid-Morning
67°F 19°C
Partly Cloudy
Mid-Afternoon
83°F 29°C
Partly Cloudy
Early-Evening
79°F 26°C
Overcast
Warm and summery near 83°F 29°C, partly cloudy throughout the day, with steady humidity and barometric pressure falling. Winds turning from the E to the SE at 12 mph 19 km/h. Gusts up to 24 mph 39 km/h.
Tuesday, September 15, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
99°F 37°C
Partly Cloudy
Early-Evening
84°F 29°C
Drizzle
Hot and sweltering around 99°F 37°C (heat index 102°F 39°C), mainly dry until evening showers arrive, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the SSW to the NNE at 10 mph 17 km/h.
Wednesday, September 16, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
79°F 26°C
Scattered Showers
Very hot with a high of 97°F 36°C, feeling closer to 100°F 38°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the NNE to the N at 7 mph 11 km/h.
Thursday, September 17, 2026
Mid-Morning
69°F 20°C
Light Showers
Mid-Afternoon
76°F 24°C
Scattered Showers
Early-Evening
78°F 26°C
Cloudy
Mild temperatures up to 76°F 24°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the NNE to the NE at 8 mph 12 km/h.
Friday, September 18, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
85°F 29°C
Partly Cloudy
Early-Evening
79°F 27°C
Sunny
Very warm with a high of 85°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the ESE at 6 mph 10 km/h.
Saturday, September 19, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
92°F 33°C
Partly Cloudy
Early-Evening
79°F 26°C
Partly Cloudy
Very hot with a high of 92°F 33°C, feeling closer to 95°F 35°C in the humidity, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds increasing from the S at 11 mph 17 km/h to SSW at 19 mph 30 km/h. Gusts up to 35 mph 55 km/h.
Sunday, September 20, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
64°F 18°C
Light Showers
Comfortable at 64°F 18°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds switching from the WSW to the NNE at 11 mph 18 km/h. Gusts up to 23 mph 38 km/h.
Monday, September 21, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
64°F 17°C
Sunny
Enjoyable around 71°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds blowing from the NE at 11 mph 17 km/h.
Tuesday, September 22, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
66°F 19°C
Sunny
Mild temperatures up to 75°F 24°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds NE at 7 mph 11 km/h.
Wednesday, September 23, 2026
Mid-Morning
60°F 16°C
Cloudy
Mid-Afternoon
77°F 25°C
Cloudy
Early-Evening
68°F 20°C
Cloudy
Mild with a high of 77°F 25°C, overcast through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds out of the NNE at 8 mph 13 km/h.
Thursday, September 24, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
69°F 21°C
Sunny
Pleasant near 78°F 26°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
72°F 22°C
Overcast
Comfortable with temperatures reaching 78°F 26°C, overcast throughout the day, with lower humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
67°F 20°C
Partly Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
75°F 24°C
Sunny
Quite warm around 81°F 27°C, partly cloudy throughout the day, with lower humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
82°F 28°C
Sunny
Hot temperatures near 90°F 32°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
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