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Cache IL Weather - Clear - 78°F
Clear
78°F
Updated 10:09 pm
Feels Like 86°F
Humidity 81%
Wind SSE 5 mph
Barometer  29.99 in
Dew Point 72°F
Cache IL Weather - Clear - 26°C
Clear
26°C
Updated 10:09 pm
Feels Like 30°C
Humidity 81%
Wind SSE 8 km/h
Barometer  101.6 kPa
Dew Point 22°C
Cache, IL Weather and Current Conditionscache il weather forecast

Cache, IL Weather Forecast

Cache Illinois WeatherCache, Illinois Weather Weather Forecast
14 day API forecast for Cache, Illinois. Note. The 7-day weather forecast for Cache, IL is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Cache, IL Weather Forecast Dated: 1009 PM Wed Sep 02 2026 (Cache Time)
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Wednesday, September 2, 2026

Mid-Morning
Cache Weather - 2026-09-02 - Morning - Sunny
83°F 29°C
Sunny
Mid-Afternoon
Cache Weather - 2026-09-02 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Cache Weather - 2026-09-02 - Evening - Sunny
90°F 33°C
Sunny
Sizzling hot near 99°F 37°C with a heat index reaching 110°F 43°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SSW to the SE at 8 mph 13 km/h.

Thursday, September 3, 2026

Mid-Morning
Cache Weather - 2026-09-03 - Morning - Sunny
90°F 32°C
Sunny
Mid-Afternoon
Cache Weather - 2026-09-03 - Afternoon - Overcast
101°F 38°C
Overcast
Early-Evening
Cache Weather - 2026-09-03 - Evening - Overcast
92°F 34°C
Overcast
Sweltering heat reaching 101°F 38°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the WSW to the SSE at 7 mph 11 km/h.

Friday, September 4, 2026

Mid-Morning
Cache Weather - 2026-09-04 - Morning - Sunny
89°F 31°C
Sunny
Mid-Afternoon
Cache Weather - 2026-09-04 - Afternoon - Scattered Showers
101°F 38°C
Scattered Showers
Early-Evening
Cache Weather - 2026-09-04 - Evening - Scattered Showers
92°F 33°C
Scattered Showers
Dangerously hot temperatures around 101°F 38°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the WSW to the SSW at 5 mph 8 km/h.

Saturday, September 5, 2026

Mid-Morning
Cache Weather - 2026-09-05 - Morning - Scattered Showers
87°F 31°C
Scattered Showers
Mid-Afternoon
Cache Weather - 2026-09-05 - Afternoon - Sunny
104°F 40°C
Sunny
Early-Evening
Cache Weather - 2026-09-05 - Evening - Overcast
90°F 32°C
Overcast
Dangerously hot with a high of 104°F 40°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Sunday, September 6, 2026

Mid-Morning
Cache Weather - 2026-09-06 - Morning - Overcast
86°F 30°C
Overcast
Mid-Afternoon
Cache Weather - 2026-09-06 - Afternoon - Sunny
105°F 40°C
Sunny
Early-Evening
Cache Weather - 2026-09-06 - Evening - Sunny
95°F 35°C
Sunny
Scorching hot near 105°F 40°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the NNE to the ENE at 11 mph 17 km/h.

Monday, September 7, 2026

Mid-Morning
Cache Weather - 2026-09-07 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Cache Weather - 2026-09-07 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Cache Weather - 2026-09-07 - Evening - Sunny
91°F 33°C
Sunny
Sweltering heat reaching 100°F 38°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the E to the ESE at 10 mph 15 km/h.

Tuesday, September 8, 2026

Mid-Morning
Cache Weather - 2026-09-08 - Morning - Partly Cloudy
85°F 29°C
Partly Cloudy
Mid-Afternoon
Cache Weather - 2026-09-08 - Afternoon - Sunny
105°F 40°C
Sunny
Early-Evening
Cache Weather - 2026-09-08 - Evening - Partly Cloudy
97°F 36°C
Partly Cloudy
Scorching heat reaching 105°F 40°C, feeling like 108°F 42°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the S to the SSE at 12 mph 19 km/h. Gusts up to 24 mph 38 km/h.

Wednesday, September 9, 2026

Mid-Morning
Cache Weather - 2026-09-09 - Morning - Sunny
88°F 31°C
Sunny
Mid-Afternoon
Cache Weather - 2026-09-09 - Afternoon - Sunny
104°F 40°C
Sunny
Early-Evening
Cache Weather - 2026-09-09 - Evening - Overcast
90°F 33°C
Overcast
Sweltering temperatures near 104°F 40°C with a heat index of 107°F 42°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the SSW to the SE at 9 mph 14 km/h.

Thursday, September 10, 2026

Mid-Morning
Cache Weather - 2026-09-10 - Morning - Sunny
88°F 31°C
Sunny
Mid-Afternoon
Cache Weather - 2026-09-10 - Afternoon - Sunny
103°F 40°C
Sunny
Early-Evening
Cache Weather - 2026-09-10 - Evening - Cloudy
92°F 33°C
Cloudy
Scorching hot near 103°F 40°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the SW to the SSW at 6 mph 10 km/h.

Friday, September 11, 2026

Mid-Morning
Cache Weather - 2026-09-11 - Morning - Sunny
89°F 32°C
Sunny
Mid-Afternoon
Cache Weather - 2026-09-11 - Afternoon - Sunny
103°F 39°C
Sunny
Early-Evening
Cache Weather - 2026-09-11 - Evening - Sunny
96°F 36°C
Sunny
Sweltering heat reaching 103°F 39°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the SW to the S at 9 mph 15 km/h.

Saturday, September 12, 2026

Mid-Morning
Cache Weather - 2026-09-12 - Morning - Sunny
88°F 31°C
Sunny
Mid-Afternoon
Cache Weather - 2026-09-12 - Afternoon - Sunny
104°F 40°C
Sunny
Early-Evening
Cache Weather - 2026-09-12 - Evening - Sunny
96°F 36°C
Sunny
Dangerously hot temperatures around 104°F 40°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the SW at 16 mph 26 km/h.

Sunday, September 13, 2026

Mid-Morning
Cache Weather - 2026-09-13 - Morning - Sunny
89°F 31°C
Sunny
Mid-Afternoon
Cache Weather - 2026-09-13 - Afternoon - Sunny
104°F 40°C
Sunny
Early-Evening
Cache Weather - 2026-09-13 - Evening - Sunny
96°F 36°C
Sunny
Dangerously hot with a high of 104°F 40°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SW to the SSW at 9 mph 14 km/h.

Monday, September 14, 2026

Mid-Morning
Cache Weather - 2026-09-14 - Morning - Sunny
90°F 32°C
Sunny
Mid-Afternoon
Cache Weather - 2026-09-14 - Afternoon - Overcast
102°F 39°C
Overcast
Early-Evening
Cache Weather - 2026-09-14 - Evening - Sunny
87°F 31°C
Sunny
Scorching hot near 102°F 39°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with increasing humidity and barometric pressure falling. Winds switching from the W to the NE at 9 mph 15 km/h.

Tuesday, September 15, 2026

Mid-Morning
Cache Weather - 2026-09-15 - Morning - Scattered Showers
86°F 30°C
Scattered Showers
Mid-Afternoon
Cache Weather - 2026-09-15 - Afternoon - Sunny
102°F 39°C
Sunny
Early-Evening
Cache Weather - 2026-09-15 - Evening - Sunny
95°F 35°C
Sunny
Sweltering temperatures near 102°F 39°C with a heat index of 105°F 41°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds moving from the WSW to the ENE at 8 mph 12 km/h.

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