Lake Joy, IL 14 Day Weather

Feedback E-mail the Weather

Quick Weather Clicks

Lake Joy, IL Weather - 14-Day Weather Forecast

Current Conditions

Settings
Lake Joy IL Weather - Heavy Rain - 71°F
Heavy Rain
71°F
Updated 2:06 am
Feels Like 82°F
Humidity 96%
Wind W 5 mph
Barometer  30.1 in
Dew Point 70°F
Lake Joy IL Weather - Heavy Rain - 22°C
Heavy Rain
22°C
Updated 2:06 am
Feels Like 28°C
Humidity 96%
Wind W 8 km/h
Barometer  101.9 kPa
Dew Point 21°C
Lake Joy, IL Weather and Current Conditionslake joy il weather forecast

Lake Joy, IL Weather Forecast

Lake Joy Illinois WeatherLake Joy, Illinois Weather Weather Forecast
14 day API weather forecast for Lake Joy. Note: The 7-day Lake Joy weather forecast is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Lake Joy, IL Weather Forecast Dated: 206 AM Thu Sep 10 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.

Thursday, September 10, 2026

Mid-Morning
Lake Joy Weather - 2026-09-10 - Morning - Light Showers
74°F 23°C
Light Showers
Mid-Afternoon
Lake Joy Weather - 2026-09-10 - Afternoon - Light Showers
73°F 23°C
Light Showers
Early-Evening
Lake Joy Weather - 2026-09-10 - Evening - Light Showers
71°F 22°C
Light Showers
Pleasant near 73°F 23°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds turning from the SW to the E at 6 mph 10 km/h.

Friday, September 11, 2026

Mid-Morning
Lake Joy Weather - 2026-09-11 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Lake Joy Weather - 2026-09-11 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Lake Joy Weather - 2026-09-11 - Evening - Cloudy
72°F 22°C
Cloudy
Comfortable with temperatures reaching 72°F 22°C, overcast throughout the day, with increasing humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Lake Joy Weather - 2026-09-12 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Lake Joy Weather - 2026-09-12 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Lake Joy Weather - 2026-09-12 - Evening - Overcast
83°F 28°C
Overcast
Sizzling hot with 90°F 32°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Lake Joy Weather - 2026-09-13 - Morning - Overcast
78°F 26°C
Overcast
Mid-Afternoon
Lake Joy Weather - 2026-09-13 - Afternoon - Partly Cloudy
95°F 35°C
Partly Cloudy
Early-Evening
Lake Joy Weather - 2026-09-13 - Evening - Sunny
88°F 31°C
Sunny
Hot temperatures near 95°F 35°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Lake Joy Weather - 2026-09-14 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Lake Joy Weather - 2026-09-14 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Lake Joy Weather - 2026-09-14 - Evening - Cloudy
92°F 34°C
Cloudy
Scorching hot near 100°F 38°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds blowing from the SW at 13 mph 21 km/h. Gusts up to 20 mph 33 km/h.

Tuesday, September 15, 2026

Mid-Morning
Lake Joy Weather - 2026-09-15 - Morning - Partly Cloudy
83°F 28°C
Partly Cloudy
Mid-Afternoon
Lake Joy Weather - 2026-09-15 - Afternoon - Partly Cloudy
89°F 31°C
Partly Cloudy
Early-Evening
Lake Joy Weather - 2026-09-15 - Evening - Sunny
77°F 25°C
Sunny
Very warm near 89°F 31°C, though humidity makes it feel like 93°F 34°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with increasing humidity and steady pressure. Winds moving from the E to the N at 8 mph 14 km/h.

Wednesday, September 16, 2026

Mid-Morning
Lake Joy Weather - 2026-09-16 - Morning - Scattered Showers
68°F 20°C
Scattered Showers
Mid-Afternoon
Lake Joy Weather - 2026-09-16 - Afternoon - Scattered Showers
79°F 26°C
Scattered Showers
Early-Evening
Lake Joy Weather - 2026-09-16 - Evening - Overcast
71°F 22°C
Overcast
Comfortable with temperatures reaching 79°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the NE at 9 mph 14 km/h.

Thursday, September 17, 2026

Mid-Morning
Lake Joy Weather - 2026-09-17 - Morning - Overcast
73°F 23°C
Overcast
Mid-Afternoon
Lake Joy Weather - 2026-09-17 - Afternoon - Light Showers
77°F 25°C
Light Showers
Early-Evening
Lake Joy Weather - 2026-09-17 - Evening - Heavy Rain Showers
70°F 21°C
Heavy Rain Showers
Enjoyable around 77°F 25°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and barometric pressure falling. Winds shifting from the SSE to the SW at 12 mph 18 km/h. Gusts up to 26 mph 42 km/h.

Friday, September 18, 2026

Mid-Morning
Lake Joy Weather - 2026-09-18 - Morning - Partly Cloudy
59°F 15°C
Partly Cloudy
Mid-Afternoon
Lake Joy Weather - 2026-09-18 - Afternoon - Scattered Showers
66°F 19°C
Scattered Showers
Early-Evening
Lake Joy Weather - 2026-09-18 - Evening - Cloudy
64°F 18°C
Cloudy
Refreshing around 66°F 19°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the WNW to the SE at 9 mph 14 km/h.

Saturday, September 19, 2026

Mid-Morning
Lake Joy Weather - 2026-09-19 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Lake Joy Weather - 2026-09-19 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Lake Joy Weather - 2026-09-19 - Evening - Sunny
67°F 20°C
Sunny
Mild with a high of 73°F 23°C, sunny throughout the day, with lower humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Lake Joy Weather - 2026-09-20 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Lake Joy Weather - 2026-09-20 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
Lake Joy Weather - 2026-09-20 - Evening - Sunny
68°F 20°C
Sunny
Pleasant near 74°F 24°C, sunny throughout the day, with steady humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
Lake Joy Weather - 2026-09-21 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Lake Joy Weather - 2026-09-21 - Afternoon - Cloudy
79°F 26°C
Cloudy
Early-Evening
Lake Joy Weather - 2026-09-21 - Evening - Sunny
73°F 23°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, partly cloudy through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Lake Joy Weather - 2026-09-22 - Morning - Light Fog
72°F 22°C
Light Fog
Mid-Afternoon
Lake Joy Weather - 2026-09-22 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Lake Joy Weather - 2026-09-22 - Evening - Sunny
79°F 26°C
Sunny
Quite warm around 85°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the SSW at 8 mph 12 km/h.

Wednesday, September 23, 2026

Mid-Morning
Lake Joy Weather - 2026-09-23 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Lake Joy Weather - 2026-09-23 - Afternoon - Sunny
89°F 31°C
Sunny
Early-Evening
Lake Joy Weather - 2026-09-23 - Evening - Sunny
78°F 26°C
Sunny
Warm temperatures up to 89°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds building from SSW at 1 mph 2 km/h to ESE at 18 mph 30 km/h. Gusts up to 30 mph 48 km/h.

Trending Headlines

Lake Joy, IL Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Lake Joy, IL 7 Day Weather

National Two Day Weather Forecast


E-mail the Lake Joy Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Thu, 10th
Lake Joy IL Weather - Thursday, Sep 10, 2026 - Light Rain Shower
Hi: 78°F 25°C
Lo: 69°F 21°C
Sunrise 06:34 AM
Sunset 07:14 PM
Wind NNW 9 mph14 km/h
Dew Point 70°F21°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 41% *
Humidity 80%
Fri, 11th
Lake Joy IL Weather - Friday, Sep 11, 2026 - Overcast
Hi: 75°F 24°C
Lo: 66°F 19°C
Sunrise 06:35 AM
Sunset 07:12 PM
Wind SSE 8 mph13 km/h
Dew Point 61°F16°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 15% *
Humidity 64%
Sat, 12th
Lake Joy IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 90°F 32°C
Lo: 68°F 20°C
Sunrise 06:36 AM
Sunset 07:10 PM
Wind SW 6 mph10 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 54%
Sun, 13th
Lake Joy IL Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 95°F 35°C
Lo: 72°F 22°C
Sunrise 06:37 AM
Sunset 07:09 PM
Wind SE 2 mph4 km/h
Dew Point 61°F16°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 8% *
Humidity 35%
Mon, 14th
Lake Joy IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 101°F 38°C
Lo: 76°F 24°C
Sunrise 06:38 AM
Sunset 07:07 PM
Wind SSW 13 mph21 km/h
Dew Point 62°F17°C
uv Index 9
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 33%
Tue, 15th
Lake Joy IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 90°F 32°C
Lo: 66°F 19°C
Sunrise 06:39 AM
Sunset 07:06 PM
Wind SW 9 mph14 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 4% *
Humidity 48%
Wed, 16th
Lake Joy IL Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 79°F 26°C
Lo: 64°F 18°C
Sunrise 06:40 AM
Sunset 07:04 PM
Wind ENE 9 mph14 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 10% *
Humidity 45%
Thu, 17th
Lake Joy IL Weather - Thursday, Sep 17, 2026 - Light Rain Shower
Hi: 86°F 30°C
Lo: 66°F 19°C
Sunrise 06:41 AM
Sunset 07:02 PM
Wind SW 13 mph21 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 36% *
Humidity 60%
Fri, 18th
Lake Joy IL Weather - Friday, Sep 18, 2026 - Overcast
Hi: 68°F 20°C
Lo: 56°F 13°C
Sunrise 06:42 AM
Sunset 07:01 PM
Wind NW 13 mph22 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 20% *
Humidity 75%
Sat, 19th
Lake Joy IL Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 73°F 23°C
Lo: 54°F 12°C
Sunrise 06:42 AM
Sunset 06:59 PM
Wind WSW 6 mph9 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 2% *
Humidity 52%
Sun, 20th
Lake Joy IL Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 75°F 24°C
Lo: 55°F 13°C
Sunrise 06:43 AM
Sunset 06:57 PM
Wind ENE 4 mph7 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 45%
Mon, 21st
Lake Joy IL Weather - Monday, Sep 21, 2026 - Sunny
Hi: 80°F 27°C
Lo: 57°F 14°C
Sunrise 06:44 AM
Sunset 06:56 PM
Wind SE 3 mph5 km/h
Dew Point 49°F10°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 4% *
Humidity 41%
Tue, 22nd
Lake Joy IL Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 86°F 30°C
Lo: 65°F 18°C
Sunrise 06:45 AM
Sunset 06:54 PM
Wind S 9 mph14 km/h
Dew Point 60°F16°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 51%
Wed, 23rd
Lake Joy IL Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 89°F 32°C
Lo: 65°F 19°C
Sunrise 06:46 AM
Sunset 06:53 PM
Wind W 3 mph4 km/h
Dew Point 57°F14°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 40%
* POP = Probability of Precipitation. Data for 12:00 PM.