Fairfield Church, IL 14 Day Weather
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Fairfield Church, IL Weather Forecast


Fairfield Church, IL Weather Forecast Dated: 252 AM Fri Sep 11 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Friday, September 11, 2026
Mid-Morning
65°F 18°C
Fog
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
73°F 23°C
Sunny
Pleasant near 79°F 26°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.
Saturday, September 12, 2026
Mid-Morning
71°F 21°C
Overcast
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
81°F 27°C
Sunny
Quite warm reaching 86°F 30°C, feeling like 89°F 32°C during peak afternoon, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the SSW to the N at 6 mph 9 km/h.
Sunday, September 13, 2026
Mid-Morning
62°F 17°C
Scattered Showers
Mid-Afternoon
71°F 21°C
Overcast
Early-Evening
69°F 20°C
Scattered Showers
Enjoyable around 71°F 21°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds switching from the NNE to the ENE at 10 mph 16 km/h. Gusts up to 20 mph 33 km/h.
Monday, September 14, 2026
Mid-Morning
60°F 16°C
Light Showers
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
82°F 28°C
Overcast
Mild temperatures up to 75°F 24°C, early showers breaking for a drier afternoon, with lower humidity and barometric pressure falling. Winds moving from the E to the SSE at 12 mph 19 km/h. Gusts up to 31 mph 49 km/h.
Tuesday, September 15, 2026
Mid-Morning
72°F 22°C
Partly Cloudy
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
76°F 25°C
Overcast
Quite warm reaching 82°F 28°C, feeling like 87°F 30°C during peak afternoon, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the NW to the NNE at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
67°F 19°C
Light Showers
Mid-Afternoon
66°F 19°C
Light Showers
Early-Evening
61°F 17°C
Light Showers
Mildly cool near 66°F 19°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds shifting from the NNE to the NE at 12 mph 18 km/h. Gusts up to 23 mph 36 km/h.
Thursday, September 17, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
67°F 19°C
Cloudy
Early-Evening
61°F 16°C
Sunny
Comfortable at 67°F 19°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the NNE to the N at 8 mph 14 km/h.
Friday, September 18, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
60°F 16°C
Sunny
Cool with a high near 65°F 19°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
58°F 14°C
Cloudy
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
64°F 18°C
Sunny
Mild temperatures up to 70°F 21°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
66°F 19°C
Sunny
Mild with a high of 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
67°F 20°C
Sunny
Pleasant near 73°F 23°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds out of the SE at 10 mph 16 km/h.
Tuesday, September 22, 2026
Mid-Morning
63°F 17°C
Cloudy
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
69°F 20°C
Overcast
Comfortable with temperatures reaching 74°F 23°C, overcast throughout the day, with lower humidity and steady pressure. Winds tapering down from SSE 10 mph 16 km/h to WSW 2 mph 3 km/h.
Wednesday, September 23, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
72°F 23°C
Sunny
Enjoyable around 79°F 26°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
63°F 17°C
Light Showers
Early-Evening
66°F 20°C
Heavy Rain Showers
Mildly cool near 63°F 17°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and steady pressure. Winds swinging from the SE to the E at 7 mph 12 km/h. Gusts up to 22 mph 36 km/h.
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