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Elwin IL Weather - Clear - 81°F
Clear
81°F
Updated 12:15 am
Feels Like 80°F
Humidity 67%
Wind SSW 8 mph
Barometer  29.98 in
Dew Point 69°F
Elwin IL Weather - Clear - 27°C
Clear
27°C
Updated 12:15 am
Feels Like 27°C
Humidity 67%
Wind SSW 13 km/h
Barometer  101.5 kPa
Dew Point 21°C
Elwin, IL Weather and Current Conditionselwin il weather forecast

Elwin, IL Weather Forecast

Elwin Illinois WeatherElwin, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Elwin, Illinois. Note: The 7-day weather forecast for Elwin, IL is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Elwin, IL Weather Forecast Dated: 1215 AM Thu Sep 03 2026 (Elwin Time)
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, September 3, 2026

Mid-Morning
Elwin Weather - 2026-09-03 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Elwin Weather - 2026-09-03 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Elwin Weather - 2026-09-03 - Evening - Sunny
92°F 33°C
Sunny
Sizzling hot near 97°F 36°C with a heat index reaching 100°F 38°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SW to the S at 8 mph 13 km/h.

Friday, September 4, 2026

Mid-Morning
Elwin Weather - 2026-09-04 - Morning - Overcast
84°F 29°C
Overcast
Mid-Afternoon
Elwin Weather - 2026-09-04 - Afternoon - Partly Cloudy
99°F 37°C
Partly Cloudy
Early-Evening
Elwin Weather - 2026-09-04 - Evening - Cloudy
91°F 33°C
Cloudy
Hot and sweltering around 99°F 37°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the SW to the ESE at 8 mph 13 km/h.

Saturday, September 5, 2026

Mid-Morning
Elwin Weather - 2026-09-05 - Morning - Sunny
85°F 30°C
Sunny
Mid-Afternoon
Elwin Weather - 2026-09-05 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Elwin Weather - 2026-09-05 - Evening - Overcast
90°F 32°C
Overcast
Very hot with a high of 99°F 37°C, feeling closer to 102°F 39°C in the humidity, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds moving from the W to the NE at 9 mph 14 km/h.

Sunday, September 6, 2026

Mid-Morning
Elwin Weather - 2026-09-06 - Morning - Partly Cloudy
77°F 25°C
Partly Cloudy
Mid-Afternoon
Elwin Weather - 2026-09-06 - Afternoon - Sunny
87°F 30°C
Sunny
Early-Evening
Elwin Weather - 2026-09-06 - Evening - Sunny
76°F 25°C
Sunny
Warm temperatures up to 87°F 30°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds out of the ENE at 13 mph 22 km/h.

Monday, September 7, 2026

Mid-Morning
Elwin Weather - 2026-09-07 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Elwin Weather - 2026-09-07 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Elwin Weather - 2026-09-07 - Evening - Sunny
81°F 27°C
Sunny
Very warm with a high of 88°F 31°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds blowing from the SE at 9 mph 14 km/h. Gusts up to 20 mph 31 km/h.

Tuesday, September 8, 2026

Mid-Morning
Elwin Weather - 2026-09-08 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Elwin Weather - 2026-09-08 - Afternoon - Cloudy
100°F 38°C
Cloudy
Early-Evening
Elwin Weather - 2026-09-08 - Evening - Sunny
93°F 34°C
Sunny
Sweltering heat reaching 100°F 38°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the S to the SSE at 9 mph 15 km/h.

Wednesday, September 9, 2026

Mid-Morning
Elwin Weather - 2026-09-09 - Morning - Cloudy
89°F 32°C
Cloudy
Mid-Afternoon
Elwin Weather - 2026-09-09 - Afternoon - Sunny
101°F 38°C
Sunny
Early-Evening
Elwin Weather - 2026-09-09 - Evening - Sunny
85°F 29°C
Sunny
Scorching heat reaching 101°F 38°C, feeling like 104°F 40°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with increasing humidity and steady pressure. Winds switching from the SW to the SSE at 10 mph 16 km/h.

Thursday, September 10, 2026

Mid-Morning
Elwin Weather - 2026-09-10 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Elwin Weather - 2026-09-10 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Elwin Weather - 2026-09-10 - Evening - Sunny
84°F 29°C
Sunny
Hot and sweltering around 95°F 35°C (heat index 99°F 37°C), cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds blowing from the NE at 12 mph 19 km/h. Gusts up to 21 mph 33 km/h.

Friday, September 11, 2026

Mid-Morning
Elwin Weather - 2026-09-11 - Morning - Sunny
85°F 30°C
Sunny
Mid-Afternoon
Elwin Weather - 2026-09-11 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Elwin Weather - 2026-09-11 - Evening - Overcast
92°F 34°C
Overcast
Scorching hot near 100°F 38°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the SW to the S at 6 mph 10 km/h.

Saturday, September 12, 2026

Mid-Morning
Elwin Weather - 2026-09-12 - Morning - Sunny
87°F 31°C
Sunny
Mid-Afternoon
Elwin Weather - 2026-09-12 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Elwin Weather - 2026-09-12 - Evening - Sunny
95°F 35°C
Sunny
Sweltering heat reaching 100°F 38°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the SW at 16 mph 26 km/h. Gusts up to 23 mph 36 km/h.

Sunday, September 13, 2026

Mid-Morning
Elwin Weather - 2026-09-13 - Morning - Sunny
89°F 32°C
Sunny
Mid-Afternoon
Elwin Weather - 2026-09-13 - Afternoon - Partly Cloudy
101°F 39°C
Partly Cloudy
Early-Evening
Elwin Weather - 2026-09-13 - Evening - Overcast
92°F 33°C
Overcast
Dangerously hot temperatures around 101°F 39°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SW to the WNW at 8 mph 12 km/h.

Monday, September 14, 2026

Mid-Morning
Elwin Weather - 2026-09-14 - Morning - Scattered Showers
81°F 27°C
Scattered Showers
Mid-Afternoon
Elwin Weather - 2026-09-14 - Afternoon - Sunny
96°F 35°C
Sunny
Early-Evening
Elwin Weather - 2026-09-14 - Evening - Overcast
85°F 29°C
Overcast
Hot and sweltering around 96°F 35°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the ESE to the SSE at 8 mph 13 km/h.

Tuesday, September 15, 2026

Mid-Morning
Elwin Weather - 2026-09-15 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Elwin Weather - 2026-09-15 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Elwin Weather - 2026-09-15 - Evening - Sunny
90°F 32°C
Sunny
Sizzling hot with 97°F 36°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the SSE to the ESE at 9 mph 14 km/h.

Wednesday, September 16, 2026

Mid-Morning
Elwin Weather - 2026-09-16 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Elwin Weather - 2026-09-16 - Afternoon - Partly Cloudy
96°F 35°C
Partly Cloudy
Early-Evening
Elwin Weather - 2026-09-16 - Evening - Sunny
85°F 30°C
Sunny
Hot temperatures near 96°F 35°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SE to the E at 9 mph 15 km/h.

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