Santa Fe, IL 14 Day Weather - WeatherWorld.com
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Santa Fe, IL Weather Forecast


Santa Fe, IL Weather Forecast Dated: 511 PM Sat Sep 12 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Saturday, September 12, 2026
Mid-Morning
74°F 24°C
Sunny
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
84°F 29°C
Sunny
Warm and summery around 88°F 31°C (feels like 93°F 34°C), sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
91°F 33°C
Partly Cloudy
Early-Evening
76°F 25°C
Scattered Showers
Hot and sweltering around 91°F 33°C (heat index 94°F 35°C), scattered downpours possible, with increasing humidity and steady pressure. Winds picking up from NW at 4 mph 6 km/h to NE at 13 mph 21 km/h. Gusts up to 24 mph 39 km/h.
Monday, September 14, 2026
Mid-Morning
68°F 20°C
Scattered Showers
Mid-Afternoon
85°F 30°C
Overcast
Early-Evening
85°F 29°C
Sunny
Quite warm around 85°F 30°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds switching from the E to the ESE at 8 mph 13 km/h.
Tuesday, September 15, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
102°F 39°C
Overcast
Early-Evening
88°F 31°C
Overcast
Dangerously hot with a high of 102°F 39°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the SSW to the NE at 9 mph 15 km/h.
Wednesday, September 16, 2026
Mid-Morning
84°F 29°C
Scattered Showers
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
90°F 32°C
Overcast
Hot and sweltering around 96°F 36°C (heat index 101°F 38°C), scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the SW to the ESE at 3 mph 5 km/h.
Thursday, September 17, 2026
Mid-Morning
81°F 27°C
Cloudy
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
84°F 29°C
Sunny
Very hot with a high of 95°F 35°C, feeling closer to 98°F 37°C in the humidity, partly cloudy throughout the day, with steady humidity and steady pressure. Winds shifting from the NNE to the NE at 9 mph 14 km/h.
Friday, September 18, 2026
Mid-Morning
73°F 23°C
Light Fog
Mid-Afternoon
89°F 32°C
Partly Cloudy
Early-Evening
84°F 29°C
Sunny
Warm and summery around 89°F 32°C (feels like 93°F 34°C), overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
78°F 25°C
Cloudy
Mid-Afternoon
92°F 34°C
Overcast
Early-Evening
81°F 27°C
Sunny
Hot and sweltering around 92°F 34°C (heat index 96°F 36°C), cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSW to the SW at 9 mph 15 km/h.
Sunday, September 20, 2026
Mid-Morning
69°F 21°C
Light Fog
Mid-Afternoon
68°F 20°C
Light Showers
Early-Evening
66°F 19°C
Light Showers
Mild temperatures up to 68°F 20°C, dry early, with showers continuing through afternoon and evening, with steady humidity and steady pressure. Winds out of the NNE at 9 mph 14 km/h.
Monday, September 21, 2026
Mid-Morning
63°F 17°C
Light Showers
Mid-Afternoon
63°F 17°C
Heavy Rain Showers
Early-Evening
64°F 18°C
Heavy Rain Showers
Mildly cool near 63°F 17°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds moving from the ENE to the NNE at 7 mph 11 km/h.
Tuesday, September 22, 2026
Mid-Morning
62°F 17°C
Light Showers
Mid-Afternoon
63°F 17°C
Scattered Showers
Early-Evening
62°F 17°C
Scattered Showers
Comfortable at 63°F 17°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the WSW to the NNW at 9 mph 14 km/h.
Wednesday, September 23, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
80°F 27°C
Sunny
Balmy with temperatures reaching 89°F 32°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the SW to the SE at 13 mph 20 km/h. Gusts up to 25 mph 40 km/h.
Thursday, September 24, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
72°F 22°C
Sunny
Enjoyable around 78°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NE to the ESE at 7 mph 11 km/h.
Friday, September 25, 2026
Mid-Morning
71°F 22°C
Cloudy
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
89°F 32°C
Sunny
Hot temperatures near 95°F 35°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the S to the SSW at 13 mph 20 km/h. Gusts up to 28 mph 45 km/h.
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