Helmar, IL 14 Day Weather - WeatherWorld.com
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Helmar, IL Weather Forecast


Helmar, IL Weather Forecast Dated: 541 AM Mon Sep 14 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and a stable pattern will dominate.
Monday, September 14, 2026
Mid-Morning
58°F 14°C
Partly Cloudy
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
67°F 19°C
Overcast
Pleasant near 69°F 20°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the ESE to the SSE at 13 mph 19 km/h. Gusts up to 29 mph 46 km/h.
Tuesday, September 15, 2026
Mid-Morning
64°F 18°C
Light Showers
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
73°F 23°C
Partly Cloudy
Comfortable with temperatures reaching 74°F 23°C, scattered morning showers before drying out later, with steady humidity and steady pressure. Winds switching from the S to the N at 7 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
62°F 17°C
Light Showers
Mid-Afternoon
61°F 16°C
Light Showers
Early-Evening
59°F 15°C
Light Showers
Comfortable at 61°F 16°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds moving from the NNE to the NE at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.
Thursday, September 17, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
66°F 19°C
Cloudy
Mild temperatures up to 71°F 22°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the ENE to the NE at 8 mph 13 km/h.
Friday, September 18, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
67°F 20°C
Overcast
Mild with a high of 69°F 21°C, overcast throughout the day, with lower humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
70°F 22°C
Scattered Showers
Pleasant near 78°F 26°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds shifting from the SE to the N at 14 mph 22 km/h. Gusts up to 24 mph 39 km/h.
Sunday, September 20, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
63°F 17°C
Scattered Showers
Early-Evening
56°F 14°C
Scattered Showers
Comfortable at 63°F 17°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds NE at 19 mph 30 km/h. Gusts up to 26 mph 42 km/h.
Monday, September 21, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
55°F 13°C
Sunny
Cool with a high near 63°F 17°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds out of the ENE at 8 mph 13 km/h.
Tuesday, September 22, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
59°F 16°C
Sunny
Refreshing around 66°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
64°F 18°C
Sunny
Mild with a high of 69°F 21°C, sunny throughout the day, with steady humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
65°F 18°C
Partly Cloudy
Pleasant near 71°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
67°F 20°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the SW at 9 mph 14 km/h.
Saturday, September 26, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
77°F 25°C
Partly Cloudy
Early-Evening
72°F 22°C
Sunny
Enjoyable around 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds SW at 10 mph 17 km/h.
Sunday, September 27, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
76°F 24°C
Overcast
Warm temperatures up to 81°F 27°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
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