Mermet Lake, IL 14 Day Weather

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Mermet Lake, IL Weather - 14-Day Weather Forecast

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Mermet Lake IL Weather - Clear - 82°F
Clear
82°F
Updated 4:30 pm
Feels Like 78°F
Humidity 27%
Wind VRB 3 mph
Barometer  29.97 in
Dew Point 45°F
Mermet Lake IL Weather - Clear - 28°C
Clear
28°C
Updated 4:30 pm
Feels Like 26°C
Humidity 27%
Wind VRB 5 km/h
Barometer  101.4 kPa
Dew Point 7°C
Mermet Lake, IL Weather and Current Conditionsmermet lake il weather forecast

Mermet Lake, IL Weather Forecast

Mermet Lake Illinois WeatherMermet Lake, Illinois Weather Weather Forecast
14 day API weather forecast for Mermet Lake. Note: The 7-day Mermet Lake 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.
Mermet Lake, IL Weather Forecast Dated: 430 PM Mon Sep 28 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Monday, September 28, 2026

Mid-Morning
Mermet Lake Weather - 2026-09-28 - Morning - Partly Cloudy
64°F 18°C
Partly Cloudy
Mid-Afternoon
Mermet Lake Weather - 2026-09-28 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Mermet Lake Weather - 2026-09-28 - Evening - Sunny
75°F 23°C
Sunny
Warm and summery near 84°F 29°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Tuesday, September 29, 2026

Mid-Morning
Mermet Lake Weather - 2026-09-29 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Mermet Lake Weather - 2026-09-29 - Afternoon - Cloudy
88°F 31°C
Cloudy
Early-Evening
Mermet Lake Weather - 2026-09-29 - Evening - Sunny
79°F 27°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.

Wednesday, September 30, 2026

Mid-Morning
Mermet Lake Weather - 2026-09-30 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Mermet Lake Weather - 2026-09-30 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Mermet Lake Weather - 2026-09-30 - Evening - Overcast
87°F 31°C
Overcast
Sizzling hot with 95°F 35°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds turning from the S to the SSE at 10 mph 16 km/h. Gusts up to 23 mph 38 km/h.

Thursday, October 1, 2026

Mid-Morning
Mermet Lake Weather - 2026-10-01 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Mermet Lake Weather - 2026-10-01 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Mermet Lake Weather - 2026-10-01 - Evening - Sunny
87°F 31°C
Sunny
Hot temperatures near 95°F 35°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the SSW to the S at 10 mph 17 km/h. Gusts up to 20 mph 33 km/h.

Friday, October 2, 2026

Mid-Morning
Mermet Lake Weather - 2026-10-02 - Morning - Light Showers
71°F 21°C
Light Showers
Mid-Afternoon
Mermet Lake Weather - 2026-10-02 - Afternoon - Scattered Showers
62°F 17°C
Scattered Showers
Early-Evening
Mermet Lake Weather - 2026-10-02 - Evening - Light Showers
58°F 14°C
Light Showers
Refreshing around 62°F 17°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds increasing from the NNW at 2 mph 3 km/h to NE at 13 mph 20 km/h. Gusts up to 25 mph 40 km/h.

Saturday, October 3, 2026

Mid-Morning
Mermet Lake Weather - 2026-10-03 - Morning - Fog
59°F 15°C
Fog
Mid-Afternoon
Mermet Lake Weather - 2026-10-03 - Afternoon - Scattered Showers
64°F 18°C
Scattered Showers
Early-Evening
Mermet Lake Weather - 2026-10-03 - Evening - Heavy Rain Showers
64°F 18°C
Heavy Rain Showers
Mildly cool near 64°F 18°C, locally heavy downpours at times, with steady humidity and steady pressure.

Sunday, October 4, 2026

Mid-Morning
Mermet Lake Weather - 2026-10-04 - Morning - Light Showers
64°F 18°C
Light Showers
Mid-Afternoon
Mermet Lake Weather - 2026-10-04 - Afternoon - Fog
68°F 20°C
Fog
Early-Evening
Mermet Lake Weather - 2026-10-04 - Evening - Scattered Showers
67°F 20°C
Scattered Showers
Comfortable with temperatures reaching 68°F 20°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the E to the NW at 9 mph 14 km/h.

Monday, October 5, 2026

Mid-Morning
Mermet Lake Weather - 2026-10-05 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Mermet Lake Weather - 2026-10-05 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Mermet Lake Weather - 2026-10-05 - Evening - Sunny
60°F 16°C
Sunny
Enjoyable around 69°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the NW to the NNE at 9 mph 15 km/h. Gusts up to 21 mph 33 km/h.

Tuesday, October 6, 2026

Mid-Morning
Mermet Lake Weather - 2026-10-06 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Mermet Lake Weather - 2026-10-06 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Mermet Lake Weather - 2026-10-06 - Evening - Overcast
60°F 16°C
Overcast
Refreshing around 66°F 19°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Wednesday, October 7, 2026

Mid-Morning
Mermet Lake Weather - 2026-10-07 - Morning - Overcast
57°F 14°C
Overcast
Mid-Afternoon
Mermet Lake Weather - 2026-10-07 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Mermet Lake Weather - 2026-10-07 - Evening - Overcast
63°F 18°C
Overcast
Mild with a high of 69°F 21°C, overcast throughout the day, with steady humidity and steady pressure.

Thursday, October 8, 2026

Mid-Morning
Mermet Lake Weather - 2026-10-08 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Mermet Lake Weather - 2026-10-08 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Mermet Lake Weather - 2026-10-08 - Evening - Sunny
67°F 20°C
Sunny
Pleasant near 75°F 24°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.

Friday, October 9, 2026

Mid-Morning
Mermet Lake Weather - 2026-10-09 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Mermet Lake Weather - 2026-10-09 - Afternoon - Partly Cloudy
64°F 18°C
Partly Cloudy
Early-Evening
Mermet Lake Weather - 2026-10-09 - Evening - Sunny
58°F 15°C
Sunny
Cool with a high near 64°F 18°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds turning from the NNE to the SE at 10 mph 17 km/h. Gusts up to 20 mph 33 km/h.

Saturday, October 10, 2026

Mid-Morning
Mermet Lake Weather - 2026-10-10 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Mermet Lake Weather - 2026-10-10 - Afternoon - Overcast
58°F 15°C
Overcast
Early-Evening
Mermet Lake Weather - 2026-10-10 - Evening - Overcast
54°F 13°C
Overcast
Refreshing around 58°F 15°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds switching from the ESE to the NNW at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.

Sunday, October 11, 2026

Mid-Morning
Mermet Lake Weather - 2026-10-11 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Mermet Lake Weather - 2026-10-11 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Mermet Lake Weather - 2026-10-11 - Evening - Partly Cloudy
58°F 15°C
Partly Cloudy
Mildly cool near 65°F 18°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the NNW to the W at 6 mph 10 km/h.

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Weather by the Numbers

Mon, 28th
Mermet Lake IL Weather - Monday, Sep 28, 2026 - Sunny
Hi: 84°F 29°C
Lo: 56°F 13°C
Sunrise 06:49 AM
Sunset 06:43 PM
Wind NE 4 mph7 km/h
Dew Point 42°F5°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 26%
Tue, 29th
Mermet Lake IL Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 88°F 31°C
Lo: 58°F 15°C
Sunrise 06:50 AM
Sunset 06:42 PM
Wind S 6 mph10 km/h
Dew Point 43°F6°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 0% *
Humidity 24%
Wed, 30th
Mermet Lake IL Weather - Wednesday, Sep 30, 2026 - Cloudy
Hi: 95°F 35°C
Lo: 64°F 18°C
Sunrise 06:51 AM
Sunset 06:40 PM
Wind S 12 mph19 km/h
Dew Point 51°F11°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 7% *
Humidity 28%
Thu, 1st
Mermet Lake IL Weather - Thursday, Oct 1, 2026 - Partly Cloudy
Hi: 95°F 35°C
Lo: 74°F 23°C
Sunrise 06:51 AM
Sunset 06:39 PM
Wind SSW 18 mph28 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 34%
Fri, 2nd
Mermet Lake IL Weather - Friday, Oct 2, 2026 - Light Rain Shower
Hi: 78°F 26°C
Lo: 57°F 14°C
Sunrise 06:52 AM
Sunset 06:37 PM
Wind NNE 5 mph9 km/h
Dew Point 68°F20°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 47% *
Humidity 92%
Sat, 3rd
Mermet Lake IL Weather - Saturday, Oct 3, 2026 - Mist
Hi: 65°F 18°C
Lo: 57°F 14°C
Sunrise 06:53 AM
Sunset 06:36 PM
Wind ENE 6 mph10 km/h
Dew Point 60°F16°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 44% *
Humidity 94%
Sun, 4th
Mermet Lake IL Weather - Sunday, Oct 4, 2026 - Light Rain Shower
Hi: 69°F 21°C
Lo: 62°F 17°C
Sunrise 06:54 AM
Sunset 06:34 PM
Wind SW 3 mph5 km/h
Dew Point 64°F18°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 70% *
Humidity 98%
Mon, 5th
Mermet Lake IL Weather - Monday, Oct 5, 2026 - Sunny
Hi: 70°F 21°C
Lo: 51°F 10°C
Sunrise 06:55 AM
Sunset 06:33 PM
Wind NW 13 mph21 km/h
Dew Point 39°F4°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 37%
Tue, 6th
Mermet Lake IL Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 67°F 20°C
Lo: 44°F 7°C
Sunrise 06:56 AM
Sunset 06:31 PM
Wind ENE 5 mph8 km/h
Dew Point 32°F-0°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 5% *
Humidity 33%
Wed, 7th
Mermet Lake IL Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 70°F 21°C
Lo: 51°F 11°C
Sunrise 06:57 AM
Sunset 06:30 PM
Wind ESE 6 mph10 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 10% *
Humidity 37%
Thu, 8th
Mermet Lake IL Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 76°F 24°C
Lo: 54°F 12°C
Sunrise 06:58 AM
Sunset 06:29 PM
Wind NNW 3 mph4 km/h
Dew Point 42°F5°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 35%
Fri, 9th
Mermet Lake IL Weather - Friday, Oct 9, 2026 - Overcast
Hi: 64°F 18°C
Lo: 51°F 11°C
Sunrise 06:59 AM
Sunset 06:27 PM
Wind NNE 13 mph22 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 5% *
Humidity 43%
Sat, 10th
Mermet Lake IL Weather - Saturday, Oct 10, 2026 - Patchy Rain Nearby
Hi: 59°F 15°C
Lo: 47°F 9°C
Sunrise 06:59 AM
Sunset 06:26 PM
Wind N 13 mph21 km/h
Dew Point 38°F3°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 12% *
Humidity 52%
Sun, 11th
Mermet Lake IL Weather - Sunday, Oct 11, 2026 - Cloudy
Hi: 65°F 19°C
Lo: 44°F 6°C
Sunrise 07:00 AM
Sunset 06:24 PM
Wind NNW 10 mph17 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 3% *
Humidity 41%
* POP = Probability of Precipitation. Data for 12:00 PM.