Turtle Lake, IL 14 Day Weather

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Turtle Lake, IL Weather - 14-Day Weather Forecast

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Turtle Lake IL Weather - Mostly Cloudy - 77°F
Mostly Cloudy
77°F
Updated 1:46 pm
Feels Like 87°F
Humidity 78%
Wind N 0 mph
Barometer  30.11 in
Dew Point 69°F
Turtle Lake IL Weather - Mostly Cloudy - 25°C
Mostly Cloudy
25°C
Updated 1:46 pm
Feels Like 30°C
Humidity 78%
Wind N 0 km/h
Barometer  102 kPa
Dew Point 21°C
Turtle Lake, IL Weather and Current Conditionsturtle lake il weather forecast

Turtle Lake, IL Weather Forecast

Turtle Lake Illinois WeatherTurtle Lake, Illinois Weather Weather Forecast
14 Day API Turtle Lake Weather Forecast. Note: Our 7 day Turtle Lake weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Turtle Lake, IL Weather Forecast Dated: 146 PM Wed Sep 09 2026
Expect a very warm period 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.

Wednesday, September 9, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-09 - Morning - Cloudy
78°F 26°C
Cloudy
Mid-Afternoon
Turtle Lake Weather - 2026-09-09 - Afternoon - Light Rain
86°F 30°C
Light Rain
Early-Evening
Turtle Lake Weather - 2026-09-09 - Evening - Light Showers
80°F 27°C
Light Showers
Warm and summery around 86°F 30°C (feels like 93°F 34°C), drier morning followed by showers lasting through evening, with steady humidity and steady pressure. Winds turning from the NW to the W at 5 mph 8 km/h.

Thursday, September 10, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-10 - Morning - Light Showers
68°F 20°C
Light Showers
Mid-Afternoon
Turtle Lake Weather - 2026-09-10 - Afternoon - Scattered Showers
74°F 23°C
Scattered Showers
Early-Evening
Turtle Lake Weather - 2026-09-10 - Evening - Scattered Showers
74°F 24°C
Scattered Showers
Comfortable with temperatures reaching 74°F 23°C, scattered downpours possible, with lower humidity and steady pressure.

Friday, September 11, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-11 - Morning - Partly Cloudy
69°F 20°C
Partly Cloudy
Mid-Afternoon
Turtle Lake Weather - 2026-09-11 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Turtle Lake Weather - 2026-09-11 - Evening - Sunny
77°F 25°C
Sunny
Quite warm around 84°F 29°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds blowing from the SSE at 6 mph 9 km/h.

Saturday, September 12, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-12 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Turtle Lake Weather - 2026-09-12 - Afternoon - Cloudy
88°F 31°C
Cloudy
Early-Evening
Turtle Lake Weather - 2026-09-12 - Evening - Overcast
82°F 28°C
Overcast
Warm temperatures up to 88°F 31°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds moving from the S to the NNW at 5 mph 8 km/h.

Sunday, September 13, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-13 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Turtle Lake Weather - 2026-09-13 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
Turtle Lake Weather - 2026-09-13 - Evening - Overcast
81°F 28°C
Overcast
Quite warm reaching 86°F 30°C, feeling like 89°F 31°C during peak afternoon, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-14 - Morning - Cloudy
81°F 27°C
Cloudy
Mid-Afternoon
Turtle Lake Weather - 2026-09-14 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Turtle Lake Weather - 2026-09-14 - Evening - Sunny
88°F 31°C
Sunny
Very hot with a high of 95°F 35°C, feeling closer to 99°F 37°C in the humidity, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SSW to the WNW at 9 mph 13 km/h.

Tuesday, September 15, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-15 - Morning - Light Showers
65°F 19°C
Light Showers
Mid-Afternoon
Turtle Lake Weather - 2026-09-15 - Afternoon - Partly Cloudy
74°F 24°C
Partly Cloudy
Early-Evening
Turtle Lake Weather - 2026-09-15 - Evening - Sunny
72°F 22°C
Sunny
Comfortable with temperatures reaching 74°F 24°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds shifting from the ESE to the NE at 8 mph 12 km/h.

Wednesday, September 16, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-16 - Morning - Light Showers
67°F 19°C
Light Showers
Mid-Afternoon
Turtle Lake Weather - 2026-09-16 - Afternoon - Light Showers
72°F 22°C
Light Showers
Early-Evening
Turtle Lake Weather - 2026-09-16 - Evening - Cloudy
71°F 22°C
Cloudy
Enjoyable around 72°F 22°C, showers lingering into the afternoon before clearing, with increasing humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-17 - Morning - Light Showers
66°F 19°C
Light Showers
Mid-Afternoon
Turtle Lake Weather - 2026-09-17 - Afternoon - Light Showers
67°F 19°C
Light Showers
Early-Evening
Turtle Lake Weather - 2026-09-17 - Evening - Light Showers
67°F 20°C
Light Showers
Refreshing around 67°F 19°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds turning from the NE to the E at 8 mph 13 km/h.

Friday, September 18, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-18 - Morning - Scattered Showers
68°F 20°C
Scattered Showers
Mid-Afternoon
Turtle Lake Weather - 2026-09-18 - Afternoon - Scattered Showers
83°F 28°C
Scattered Showers
Early-Evening
Turtle Lake Weather - 2026-09-18 - Evening - Sunny
81°F 27°C
Sunny
Warm and summery around 83°F 28°C (feels like 87°F 31°C), periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-19 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Turtle Lake Weather - 2026-09-19 - Afternoon - Partly Cloudy
93°F 34°C
Partly Cloudy
Early-Evening
Turtle Lake Weather - 2026-09-19 - Evening - Sunny
84°F 29°C
Sunny
Hot and sweltering around 93°F 34°C (heat index 97°F 36°C), cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds easing from SW 17 mph 27 km/h to NNW 9 mph 15 km/h.

Sunday, September 20, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-20 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Turtle Lake Weather - 2026-09-20 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
Turtle Lake Weather - 2026-09-20 - Evening - Cloudy
81°F 28°C
Cloudy
Balmy with temperatures reaching 86°F 30°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-21 - Morning - Fog
71°F 22°C
Fog
Mid-Afternoon
Turtle Lake Weather - 2026-09-21 - Afternoon - Scattered Showers
74°F 23°C
Scattered Showers
Early-Evening
Turtle Lake Weather - 2026-09-21 - Evening - Light Showers
71°F 22°C
Light Showers
Enjoyable around 74°F 23°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Turtle Lake Weather - 2026-09-22 - Morning - Fog
70°F 21°C
Fog
Mid-Afternoon
Turtle Lake Weather - 2026-09-22 - Afternoon - Scattered Showers
80°F 27°C
Scattered Showers
Early-Evening
Turtle Lake Weather - 2026-09-22 - Evening - Cloudy
75°F 24°C
Cloudy
Warm temperatures up to 80°F 27°C, scattered downpours possible, with lower humidity and steady pressure.

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Weather by the Numbers

Wed, 9th
Turtle Lake IL Weather - Wednesday, Sep 9, 2026 - Patchy Rain Nearby
Hi: 89°F 32°C
Lo: 69°F 21°C
Sunrise 06:41 AM
Sunset 07:25 PM
Wind WNW 6 mph10 km/h
Dew Point 71°F22°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 28% *
Humidity 72%
Thu, 10th
Turtle Lake IL Weather - Thursday, Sep 10, 2026 - Patchy Rain Nearby
Hi: 77°F 25°C
Lo: 68°F 20°C
Sunrise 06:42 AM
Sunset 07:23 PM
Wind SSW 2 mph3 km/h
Dew Point 68°F20°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 44% *
Humidity 93%
Fri, 11th
Turtle Lake IL Weather - Friday, Sep 11, 2026 - Sunny
Hi: 84°F 29°C
Lo: 65°F 18°C
Sunrise 06:43 AM
Sunset 07:21 PM
Wind SSE 8 mph12 km/h
Dew Point 63°F17°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 59%
Sat, 12th
Turtle Lake IL Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 88°F 31°C
Lo: 69°F 20°C
Sunrise 06:44 AM
Sunset 07:20 PM
Wind SSW 8 mph13 km/h
Dew Point 65°F18°C
uv Index 3
Barometric Pressure 29.91 in1013 mb
POP 12% *
Humidity 52%
Sun, 13th
Turtle Lake IL Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 86°F 30°C
Lo: 69°F 21°C
Sunrise 06:45 AM
Sunset 07:18 PM
Wind SSE 7 mph11 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 16% *
Humidity 65%
Mon, 14th
Turtle Lake IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 96°F 36°C
Lo: 75°F 24°C
Sunrise 06:46 AM
Sunset 07:16 PM
Wind SW 15 mph24 km/h
Dew Point 65°F19°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 45%
Tue, 15th
Turtle Lake IL Weather - Tuesday, Sep 15, 2026 - Light Rain Shower
Hi: 76°F 25°C
Lo: 64°F 18°C
Sunrise 06:47 AM
Sunset 07:15 PM
Wind NNE 7 mph12 km/h
Dew Point 60°F15°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 22% *
Humidity 75%
Wed, 16th
Turtle Lake IL Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 73°F 23°C
Lo: 63°F 17°C
Sunrise 06:48 AM
Sunset 07:13 PM
Wind S 5 mph8 km/h
Dew Point 61°F16°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 33% *
Humidity 73%
Thu, 17th
Turtle Lake IL Weather - Thursday, Sep 17, 2026 - Light Rain Shower
Hi: 68°F 20°C
Lo: 64°F 18°C
Sunrise 06:49 AM
Sunset 07:11 PM
Wind ESE 8 mph13 km/h
Dew Point 63°F17°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 78% *
Humidity 94%
Fri, 18th
Turtle Lake IL Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 85°F 29°C
Lo: 64°F 18°C
Sunrise 06:50 AM
Sunset 07:10 PM
Wind SE 8 mph13 km/h
Dew Point 67°F20°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 28% *
Humidity 74%
Sat, 19th
Turtle Lake IL Weather - Saturday, Sep 19, 2026 - Cloudy
Hi: 94°F 35°C
Lo: 75°F 24°C
Sunrise 06:51 AM
Sunset 07:08 PM
Wind WSW 17 mph28 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 29.74 in1007 mb
POP 4% *
Humidity 47%
Sun, 20th
Turtle Lake IL Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 87°F 30°C
Lo: 67°F 19°C
Sunrise 06:52 AM
Sunset 07:06 PM
Wind SE 3 mph5 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 8% *
Humidity 54%
Mon, 21st
Turtle Lake IL Weather - Monday, Sep 21, 2026 - Light Rain Shower
Hi: 75°F 24°C
Lo: 69°F 21°C
Sunrise 06:53 AM
Sunset 07:05 PM
Wind S 4 mph6 km/h
Dew Point 69°F21°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 35% *
Humidity 85%
Tue, 22nd
Turtle Lake IL Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 81°F 27°C
Lo: 67°F 19°C
Sunrise 06:54 AM
Sunset 07:03 PM
Wind NW 6 mph9 km/h
Dew Point 65°F19°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 13% *
Humidity 70%
* POP = Probability of Precipitation. Data for 12:00 PM.