Friend Lake, IL 14 Day Weather

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Friend Lake IL Weather - Clear - 79°F
Clear
79°F
Updated 7:58 am
Feels Like 77°F
Humidity 73%
Wind SSW 7 mph
Barometer  29.96 in
Dew Point 70°F
Friend Lake IL Weather - Clear - 26°C
Clear
26°C
Updated 7:58 am
Feels Like 25°C
Humidity 73%
Wind SSW 11 km/h
Barometer  101.4 kPa
Dew Point 21°C
Friend Lake, IL Weather and Current Conditionsfriend lake il weather forecast

Friend Lake, IL Weather Forecast

Friend Lake Illinois WeatherFriend Lake, Illinois Weather Weather Forecast
14 day API Friend Lake weather forecast. Note. Our 7-day Friend Lake weather forecast is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Friend Lake, IL Weather Forecast Dated: 758 AM Fri Sep 04 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 4, 2026

Mid-Morning
Friend Lake Weather - 2026-09-04 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Friend Lake Weather - 2026-09-04 - Afternoon - Cloudy
102°F 39°C
Cloudy
Early-Evening
Friend Lake Weather - 2026-09-04 - Evening - Overcast
93°F 34°C
Overcast
Scorching hot near 102°F 39°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the WSW to the SE at 6 mph 9 km/h.

Saturday, September 5, 2026

Mid-Morning
Friend Lake Weather - 2026-09-05 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Friend Lake Weather - 2026-09-05 - Afternoon - Partly Cloudy
96°F 36°C
Partly Cloudy
Early-Evening
Friend Lake Weather - 2026-09-05 - Evening - Sunny
87°F 31°C
Sunny
Hot and sweltering around 96°F 36°C (heat index 101°F 38°C), sunny in the morning, cloudy in the afternoon, and sunny this evening, with increasing humidity and steady pressure. Winds switching from the NW to the NE at 10 mph 16 km/h.

Sunday, September 6, 2026

Mid-Morning
Friend Lake Weather - 2026-09-06 - Morning - Sunny
76°F 24°C
Sunny
Mid-Afternoon
Friend Lake Weather - 2026-09-06 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Friend Lake Weather - 2026-09-06 - Evening - Sunny
76°F 25°C
Sunny
Quite warm around 86°F 30°C, sunny throughout the day, with lower humidity and steady pressure. Winds ENE at 13 mph 22 km/h. Gusts up to 21 mph 33 km/h.

Monday, September 7, 2026

Mid-Morning
Friend Lake Weather - 2026-09-07 - Morning - Partly Cloudy
70°F 21°C
Partly Cloudy
Mid-Afternoon
Friend Lake Weather - 2026-09-07 - Afternoon - Partly Cloudy
83°F 29°C
Partly Cloudy
Early-Evening
Friend Lake Weather - 2026-09-07 - Evening - Overcast
76°F 24°C
Overcast
Warm temperatures up to 83°F 29°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SE to the E at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.

Tuesday, September 8, 2026

Mid-Morning
Friend Lake Weather - 2026-09-08 - Morning - Overcast
74°F 23°C
Overcast
Mid-Afternoon
Friend Lake Weather - 2026-09-08 - Afternoon - Sunny
103°F 40°C
Sunny
Early-Evening
Friend Lake Weather - 2026-09-08 - Evening - Sunny
97°F 36°C
Sunny
Scorching hot near 103°F 40°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the S to the SSE at 14 mph 23 km/h. Gusts up to 29 mph 47 km/h.

Wednesday, September 9, 2026

Mid-Morning
Friend Lake Weather - 2026-09-09 - Morning - Partly Cloudy
92°F 33°C
Partly Cloudy
Mid-Afternoon
Friend Lake Weather - 2026-09-09 - Afternoon - Sunny
106°F 41°C
Sunny
Early-Evening
Friend Lake Weather - 2026-09-09 - Evening - Overcast
95°F 35°C
Overcast
Sweltering heat reaching 106°F 41°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the SW to the NE at 9 mph 14 km/h.

Thursday, September 10, 2026

Mid-Morning
Friend Lake Weather - 2026-09-10 - Morning - Sunny
88°F 31°C
Sunny
Mid-Afternoon
Friend Lake Weather - 2026-09-10 - Afternoon - Partly Cloudy
101°F 39°C
Partly Cloudy
Early-Evening
Friend Lake Weather - 2026-09-10 - Evening - Sunny
92°F 34°C
Sunny
Dangerously hot temperatures around 101°F 39°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the WNW to the SSE at 6 mph 10 km/h.

Friday, September 11, 2026

Mid-Morning
Friend Lake Weather - 2026-09-11 - Morning - Scattered Showers
84°F 29°C
Scattered Showers
Mid-Afternoon
Friend Lake Weather - 2026-09-11 - Afternoon - Partly Cloudy
102°F 39°C
Partly Cloudy
Early-Evening
Friend Lake Weather - 2026-09-11 - Evening - Partly Cloudy
96°F 36°C
Partly Cloudy
Dangerously hot with a high of 102°F 39°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds moving from the SW to the S at 9 mph 15 km/h.

Saturday, September 12, 2026

Mid-Morning
Friend Lake Weather - 2026-09-12 - Morning - Sunny
89°F 31°C
Sunny
Mid-Afternoon
Friend Lake Weather - 2026-09-12 - Afternoon - Overcast
98°F 37°C
Overcast
Early-Evening
Friend Lake Weather - 2026-09-12 - Evening - Overcast
92°F 33°C
Overcast
Hot temperatures near 98°F 37°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SW to the S at 7 mph 12 km/h.

Sunday, September 13, 2026

Mid-Morning
Friend Lake Weather - 2026-09-13 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Friend Lake Weather - 2026-09-13 - Afternoon - Partly Cloudy
96°F 36°C
Partly Cloudy
Early-Evening
Friend Lake Weather - 2026-09-13 - Evening - Partly Cloudy
76°F 24°C
Partly Cloudy
Very hot with a high of 96°F 36°C, cloudy through the afternoon, turning overcast this evening, with increasing humidity and steady pressure. Winds shifting from the SSW to the WSW at 14 mph 23 km/h. Gusts up to 32 mph 50 km/h.

Monday, September 14, 2026

Mid-Morning
Friend Lake Weather - 2026-09-14 - Morning - Light Fog
68°F 20°C
Light Fog
Mid-Afternoon
Friend Lake Weather - 2026-09-14 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Friend Lake Weather - 2026-09-14 - Evening - Sunny
73°F 23°C
Sunny
Warm and summery near 80°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NNE to the ESE at 8 mph 12 km/h.

Tuesday, September 15, 2026

Mid-Morning
Friend Lake Weather - 2026-09-15 - Morning - Fog
75°F 24°C
Fog
Mid-Afternoon
Friend Lake Weather - 2026-09-15 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Friend Lake Weather - 2026-09-15 - Evening - Overcast
87°F 31°C
Overcast
Very warm near 89°F 32°C, though humidity makes it feel like 92°F 34°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds SSW at 13 mph 20 km/h. Gusts up to 28 mph 46 km/h.

Wednesday, September 16, 2026

Mid-Morning
Friend Lake Weather - 2026-09-16 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Friend Lake Weather - 2026-09-16 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Friend Lake Weather - 2026-09-16 - Evening - Sunny
95°F 35°C
Sunny
Sizzling hot with 99°F 37°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the SSW to the S at 14 mph 22 km/h. Gusts up to 29 mph 45 km/h.

Thursday, September 17, 2026

Mid-Morning
Friend Lake Weather - 2026-09-17 - Morning - Overcast
81°F 27°C
Overcast
Mid-Afternoon
Friend Lake Weather - 2026-09-17 - Afternoon - Overcast
85°F 29°C
Overcast
Early-Evening
Friend Lake Weather - 2026-09-17 - Evening - Overcast
72°F 22°C
Overcast
Quite warm reaching 85°F 29°C, feeling like 88°F 31°C during peak afternoon, overcast throughout the day, with increasing humidity and steady pressure. Winds swinging from the WSW to the NW at 9 mph 14 km/h.

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Weather by the Numbers

Fri, 4th
Friend Lake IL Weather - Friday, Sep 4, 2026 - Sunny
Hi: 103°F 39°C
Lo: 75°F 24°C
Sunrise 06:31 AM
Sunset 07:28 PM
Wind W 11 mph17 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 35%
Sat, 5th
Friend Lake IL Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 98°F 36°C
Lo: 78°F 25°C
Sunrise 06:32 AM
Sunset 07:26 PM
Wind WNW 9 mph15 km/h
Dew Point 64°F18°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 34%
Sun, 6th
Friend Lake IL Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 86°F 30°C
Lo: 68°F 20°C
Sunrise 06:33 AM
Sunset 07:24 PM
Wind E 11 mph18 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 52%
Mon, 7th
Friend Lake IL Weather - Monday, Sep 7, 2026 - Overcast
Hi: 84°F 29°C
Lo: 63°F 17°C
Sunrise 06:34 AM
Sunset 07:23 PM
Wind ESE 9 mph14 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 37%
Tue, 8th
Friend Lake IL Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 106°F 41°C
Lo: 65°F 18°C
Sunrise 06:35 AM
Sunset 07:21 PM
Wind S 11 mph17 km/h
Dew Point 55°F13°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 8% *
Humidity 32%
Wed, 9th
Friend Lake IL Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 106°F 41°C
Lo: 85°F 29°C
Sunrise 06:36 AM
Sunset 07:19 PM
Wind WNW 12 mph19 km/h
Dew Point 57°F14°C
uv Index 9
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 23%
Thu, 10th
Friend Lake IL Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 102°F 39°C
Lo: 81°F 27°C
Sunrise 06:37 AM
Sunset 07:18 PM
Wind NW 5 mph8 km/h
Dew Point 62°F17°C
uv Index 9
Barometric Pressure 29.97 in1015 mb
POP 2% *
Humidity 31%
Fri, 11th
Friend Lake IL Weather - Friday, Sep 11, 2026 - Patchy Rain Nearby
Hi: 102°F 39°C
Lo: 76°F 24°C
Sunrise 06:38 AM
Sunset 07:16 PM
Wind SSW 11 mph17 km/h
Dew Point 61°F16°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 3% *
Humidity 32%
Sat, 12th
Friend Lake IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 100°F 38°C
Lo: 82°F 28°C
Sunrise 06:39 AM
Sunset 07:14 PM
Wind SW 12 mph19 km/h
Dew Point 58°F15°C
uv Index 9
Barometric Pressure 29.88 in1012 mb
POP 6% *
Humidity 28%
Sun, 13th
Friend Lake IL Weather - Sunday, Sep 13, 2026 - Light Rain Shower
Hi: 99°F 37°C
Lo: 71°F 22°C
Sunrise 06:40 AM
Sunset 07:13 PM
Wind SSW 19 mph31 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 29.8 in1009 mb
POP 17% *
Humidity 35%
Mon, 14th
Friend Lake IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 81°F 27°C
Lo: 64°F 18°C
Sunrise 06:41 AM
Sunset 07:11 PM
Wind ENE 4 mph6 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 41%
Tue, 15th
Friend Lake IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 90°F 32°C
Lo: 65°F 18°C
Sunrise 06:42 AM
Sunset 07:09 PM
Wind SSW 16 mph26 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 2% *
Humidity 53%
Wed, 16th
Friend Lake IL Weather - Wednesday, Sep 16, 2026 - Cloudy
Hi: 100°F 38°C
Lo: 77°F 25°C
Sunrise 06:42 AM
Sunset 07:08 PM
Wind SSW 18 mph29 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 2% *
Humidity 37%
Thu, 17th
Friend Lake IL Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 88°F 31°C
Lo: 66°F 19°C
Sunrise 06:43 AM
Sunset 07:06 PM
Wind W 7 mph12 km/h
Dew Point 67°F19°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 14% *
Humidity 59%
* POP = Probability of Precipitation. Data for 12:00 PM.