Griffith Lake, IL 14 Day Weather

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Griffith Lake, IL Weather - 14-Day Weather Forecast

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Griffith Lake IL Weather - Hazy - 64°F
Hazy
64°F
Updated 11:57 am
Feels Like 66°F
Humidity 70%
Wind NE 8 mph
Barometer  30.19 in
Dew Point 55°F
Griffith Lake IL Weather - Hazy - 18°C
Hazy
18°C
Updated 11:57 am
Feels Like 19°C
Humidity 70%
Wind NE 13 km/h
Barometer  102.2 kPa
Dew Point 13°C
Griffith Lake, IL Weather and Current Conditionsgriffith lake il weather forecast

Griffith Lake, IL Weather Forecast

Griffith Lake Illinois WeatherGriffith Lake, Illinois Weather Weather Forecast
14 Day API Griffith Lake Weather Forecast. Note: Our 7 day Griffith 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.
Griffith Lake, IL Weather Forecast Dated: 1157 AM Tue Sep 22 2026
Expect a very warm period with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Tuesday, September 22, 2026

Mid-Morning
Griffith Lake Weather - 2026-09-22 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Griffith Lake Weather - 2026-09-22 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Griffith Lake Weather - 2026-09-22 - Evening - Sunny
72°F 22°C
Sunny
Warm and summery near 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the NE at 9 mph 14 km/h. Gusts up to 20 mph 33 km/h.

Wednesday, September 23, 2026

Mid-Morning
Griffith Lake Weather - 2026-09-23 - Morning - Cloudy
65°F 18°C
Cloudy
Mid-Afternoon
Griffith Lake Weather - 2026-09-23 - Afternoon - Cloudy
72°F 22°C
Cloudy
Early-Evening
Griffith Lake Weather - 2026-09-23 - Evening - Cloudy
70°F 21°C
Cloudy
Comfortable with temperatures reaching 72°F 22°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds blowing from the N at 11 mph 17 km/h.

Thursday, September 24, 2026

Mid-Morning
Griffith Lake Weather - 2026-09-24 - Morning - Partly Cloudy
63°F 17°C
Partly Cloudy
Mid-Afternoon
Griffith Lake Weather - 2026-09-24 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Griffith Lake Weather - 2026-09-24 - Evening - Partly Cloudy
73°F 23°C
Partly Cloudy
Enjoyable around 77°F 25°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds NE at 12 mph 19 km/h.

Friday, September 25, 2026

Mid-Morning
Griffith Lake Weather - 2026-09-25 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Griffith Lake Weather - 2026-09-25 - Afternoon - Overcast
76°F 25°C
Overcast
Early-Evening
Griffith Lake Weather - 2026-09-25 - Evening - Sunny
69°F 21°C
Sunny
Mild temperatures up to 76°F 25°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds swinging from the E to the NE at 8 mph 13 km/h.

Saturday, September 26, 2026

Mid-Morning
Griffith Lake Weather - 2026-09-26 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Griffith Lake Weather - 2026-09-26 - Afternoon - Scattered Showers
71°F 22°C
Scattered Showers
Early-Evening
Griffith Lake Weather - 2026-09-26 - Evening - Light Showers
66°F 19°C
Light Showers
Mild with a high of 71°F 22°C, scattered downpours possible, with increasing humidity and steady pressure. Winds shifting from the SE to the E at 8 mph 13 km/h.

Sunday, September 27, 2026

Mid-Morning
Griffith Lake Weather - 2026-09-27 - Morning - Light Showers
60°F 16°C
Light Showers
Mid-Afternoon
Griffith Lake Weather - 2026-09-27 - Afternoon - Light Showers
71°F 21°C
Light Showers
Early-Evening
Griffith Lake Weather - 2026-09-27 - Evening - Overcast
73°F 23°C
Overcast
Pleasant near 71°F 21°C, showers through the afternoon, tapering off by evening, with lower humidity and steady pressure. Winds turning from the SSW to the SE at 6 mph 10 km/h.

Monday, September 28, 2026

Mid-Morning
Griffith Lake Weather - 2026-09-28 - Morning - Cloudy
70°F 21°C
Cloudy
Mid-Afternoon
Griffith Lake Weather - 2026-09-28 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Griffith Lake Weather - 2026-09-28 - Evening - Partly Cloudy
75°F 24°C
Partly Cloudy
Comfortable with temperatures reaching 77°F 25°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the SSE to the ESE at 7 mph 11 km/h.

Tuesday, September 29, 2026

Mid-Morning
Griffith Lake Weather - 2026-09-29 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Griffith Lake Weather - 2026-09-29 - Afternoon - Overcast
87°F 31°C
Overcast
Early-Evening
Griffith Lake Weather - 2026-09-29 - Evening - Overcast
82°F 28°C
Overcast
Quite warm around 87°F 31°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 14 mph 23 km/h. Gusts up to 25 mph 40 km/h.

Wednesday, September 30, 2026

Mid-Morning
Griffith Lake Weather - 2026-09-30 - Morning - Overcast
78°F 26°C
Overcast
Mid-Afternoon
Griffith Lake Weather - 2026-09-30 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Griffith Lake Weather - 2026-09-30 - Evening - Sunny
81°F 27°C
Sunny
Hot temperatures near 91°F 33°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds decreasing from SSW 17 mph 28 km/h to NNW 9 mph 15 km/h.

Thursday, October 1, 2026

Mid-Morning
Griffith Lake Weather - 2026-10-01 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Griffith Lake Weather - 2026-10-01 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Griffith Lake Weather - 2026-10-01 - Evening - Overcast
70°F 21°C
Overcast
Mild with a high of 78°F 26°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds out of the ENE at 8 mph 13 km/h.

Friday, October 2, 2026

Mid-Morning
Griffith Lake Weather - 2026-10-02 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Griffith Lake Weather - 2026-10-02 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Griffith Lake Weather - 2026-10-02 - Evening - Overcast
72°F 23°C
Overcast
Pleasant near 79°F 26°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the ESE to the E at 7 mph 12 km/h.

Saturday, October 3, 2026

Mid-Morning
Griffith Lake Weather - 2026-10-03 - Morning - Overcast
69°F 20°C
Overcast
Mid-Afternoon
Griffith Lake Weather - 2026-10-03 - Afternoon - Overcast
71°F 21°C
Overcast
Early-Evening
Griffith Lake Weather - 2026-10-03 - Evening - Scattered Showers
70°F 21°C
Scattered Showers
Comfortable with temperatures reaching 71°F 21°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds switching from the S to the ESE at 10 mph 17 km/h. Gusts up to 21 mph 33 km/h.

Sunday, October 4, 2026

Mid-Morning
Griffith Lake Weather - 2026-10-04 - Morning - Scattered Showers
72°F 22°C
Scattered Showers
Mid-Afternoon
Griffith Lake Weather - 2026-10-04 - Afternoon - Scattered Showers
93°F 34°C
Scattered Showers
Early-Evening
Griffith Lake Weather - 2026-10-04 - Evening - Sunny
85°F 29°C
Sunny
Sizzling hot with 93°F 34°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the SSW at 15 mph 24 km/h. Gusts up to 20 mph 33 km/h.

Monday, October 5, 2026

Mid-Morning
Griffith Lake Weather - 2026-10-05 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Griffith Lake Weather - 2026-10-05 - Afternoon - Partly Cloudy
86°F 30°C
Partly Cloudy
Early-Evening
Griffith Lake Weather - 2026-10-05 - Evening - Light Showers
76°F 24°C
Light Showers
Quite warm reaching 86°F 30°C, feeling like 89°F 31°C during peak afternoon, mainly dry until evening showers arrive, with increasing humidity and steady pressure. Winds tapering down from SW 15 mph 24 km/h to WNW 7 mph 12 km/h.

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Weather by the Numbers

Tue, 22nd
Griffith Lake IL Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 81°F 27°C
Lo: 56°F 13°C
Sunrise 06:40 AM
Sunset 06:49 PM
Wind NE 9 mph14 km/h
Dew Point 53°F11°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 46%
Wed, 23rd
Griffith Lake IL Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 73°F 23°C
Lo: 58°F 14°C
Sunrise 06:41 AM
Sunset 06:48 PM
Wind N 11 mph18 km/h
Dew Point 54°F12°C
uv Index 2
Barometric Pressure 30.21 in1023 mb
POP 13% *
Humidity 56%
Thu, 24th
Griffith Lake IL Weather - Thursday, Sep 24, 2026 - Cloudy
Hi: 77°F 25°C
Lo: 56°F 14°C
Sunrise 06:42 AM
Sunset 06:46 PM
Wind ENE 8 mph13 km/h
Dew Point 56°F13°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 8% *
Humidity 52%
Fri, 25th
Griffith Lake IL Weather - Friday, Sep 25, 2026 - Sunny
Hi: 77°F 25°C
Lo: 59°F 15°C
Sunrise 06:43 AM
Sunset 06:45 PM
Wind E 6 mph10 km/h
Dew Point 51°F10°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 54%
Sat, 26th
Griffith Lake IL Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 77°F 25°C
Lo: 61°F 16°C
Sunrise 06:44 AM
Sunset 06:43 PM
Wind ESE 7 mph11 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 9% *
Humidity 30%
Sun, 27th
Griffith Lake IL Weather - Sunday, Sep 27, 2026 - Light Rain Shower
Hi: 74°F 23°C
Lo: 59°F 15°C
Sunrise 06:45 AM
Sunset 06:42 PM
Wind SE 6 mph10 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 58% *
Humidity 75%
Mon, 28th
Griffith Lake IL Weather - Monday, Sep 28, 2026 - Overcast
Hi: 78°F 25°C
Lo: 67°F 20°C
Sunrise 06:46 AM
Sunset 06:40 PM
Wind SSE 7 mph12 km/h
Dew Point 60°F16°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 15% *
Humidity 64%
Tue, 29th
Griffith Lake IL Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 88°F 31°C
Lo: 69°F 20°C
Sunrise 06:47 AM
Sunset 06:38 PM
Wind S 14 mph23 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 10% *
Humidity 42%
Wed, 30th
Griffith Lake IL Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 91°F 33°C
Lo: 71°F 22°C
Sunrise 06:48 AM
Sunset 06:37 PM
Wind SW 18 mph30 km/h
Dew Point 59°F15°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 40%
Thu, 1st
Griffith Lake IL Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 79°F 26°C
Lo: 61°F 16°C
Sunrise 06:48 AM
Sunset 06:35 PM
Wind ENE 8 mph13 km/h
Dew Point 41°F5°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 34%
Fri, 2nd
Griffith Lake IL Weather - Friday, Oct 2, 2026 - Cloudy
Hi: 79°F 26°C
Lo: 55°F 13°C
Sunrise 06:49 AM
Sunset 06:34 PM
Wind SE 8 mph13 km/h
Dew Point 42°F5°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 9% *
Humidity 31%
Sat, 3rd
Griffith Lake IL Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 71°F 22°C
Lo: 65°F 18°C
Sunrise 06:50 AM
Sunset 06:32 PM
Wind S 5 mph9 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 38%
Sun, 4th
Griffith Lake IL Weather - Sunday, Oct 4, 2026 - Patchy Rain Nearby
Hi: 93°F 34°C
Lo: 70°F 21°C
Sunrise 06:51 AM
Sunset 06:31 PM
Wind SSW 13 mph22 km/h
Dew Point 56°F13°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 7% *
Humidity 38%
Mon, 5th
Griffith Lake IL Weather - Monday, Oct 5, 2026 - Sunny
Hi: 93°F 34°C
Lo: 73°F 23°C
Sunrise 06:52 AM
Sunset 06:29 PM
Wind SW 17 mph28 km/h
Dew Point 60°F16°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 37%
* POP = Probability of Precipitation. Data for 12:00 PM.