Grade Lake, IA 14 Day Weather

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Grade Lake, IA Weather - 14-Day Weather Forecast

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Grade Lake IA Weather - Fog - 62°F
Fog
62°F
Updated 2:33 am
Feels Like 60°F
Humidity 99%
Wind N 0 mph
Barometer  30.13 in
Dew Point 62°F
Grade Lake IA Weather - Fog - 17°C
Fog
17°C
Updated 2:33 am
Feels Like 16°C
Humidity 99%
Wind N 0 km/h
Barometer  102 kPa
Dew Point 17°C
Grade Lake, IA Weather and Current Conditionsgrade lake ia weather forecast

Grade Lake, IA Weather Forecast

Grade Lake Iowa WeatherGrade Lake, Iowa Weather Weather Forecast
14 day API weather forecast for Grade Lake. Note: The 7-day Grade 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.
Grade Lake, IA Weather Forecast Dated: 233 AM Mon Sep 28 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Monday, September 28, 2026

Mid-Morning
Grade Lake Weather - 2026-09-28 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Grade Lake Weather - 2026-09-28 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Grade Lake Weather - 2026-09-28 - Evening - Sunny
67°F 19°C
Sunny
Pleasant near 69°F 21°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the ESE to the SE at 7 mph 12 km/h.

Tuesday, September 29, 2026

Mid-Morning
Grade Lake Weather - 2026-09-29 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Grade Lake Weather - 2026-09-29 - Afternoon - Scattered Showers
71°F 21°C
Scattered Showers
Early-Evening
Grade Lake Weather - 2026-09-29 - Evening - Scattered Showers
64°F 18°C
Scattered Showers
Comfortable with temperatures reaching 71°F 21°C, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the SSE to the S at 8 mph 13 km/h. Gusts up to 21 mph 33 km/h.

Wednesday, September 30, 2026

Mid-Morning
Grade Lake Weather - 2026-09-30 - Morning - Light Showers
65°F 18°C
Light Showers
Mid-Afternoon
Grade Lake Weather - 2026-09-30 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Grade Lake Weather - 2026-09-30 - Evening - Light Showers
70°F 21°C
Light Showers
Enjoyable around 68°F 20°C, passing showers during morning and evening, with a dry break midday, with steady humidity and steady pressure.

Thursday, October 1, 2026

Mid-Morning
Grade Lake Weather - 2026-10-01 - Morning - Light Showers
61°F 16°C
Light Showers
Mid-Afternoon
Grade Lake Weather - 2026-10-01 - Afternoon - Overcast
56°F 13°C
Overcast
Early-Evening
Grade Lake Weather - 2026-10-01 - Evening - Overcast
56°F 14°C
Overcast
Crisp with a high near 56°F 13°C, early showers breaking for a drier afternoon, with lower humidity and barometric pressure rising. Winds moving from the N to the NNE at 13 mph 20 km/h. Gusts up to 26 mph 42 km/h.

Friday, October 2, 2026

Mid-Morning
Grade Lake Weather - 2026-10-02 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Grade Lake Weather - 2026-10-02 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Grade Lake Weather - 2026-10-02 - Evening - Sunny
54°F 12°C
Sunny
Brisk around 57°F 14°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the NNE to the E at 8 mph 13 km/h.

Saturday, October 3, 2026

Mid-Morning
Grade Lake Weather - 2026-10-03 - Morning - Sunny
49°F 10°C
Sunny
Mid-Afternoon
Grade Lake Weather - 2026-10-03 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Grade Lake Weather - 2026-10-03 - Evening - Cloudy
61°F 17°C
Cloudy
Mildly cool near 62°F 17°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and barometric pressure falling. Winds shifting from the SE to the S at 8 mph 12 km/h.

Sunday, October 4, 2026

Mid-Morning
Grade Lake Weather - 2026-10-04 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Grade Lake Weather - 2026-10-04 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Grade Lake Weather - 2026-10-04 - Evening - Sunny
57°F 14°C
Sunny
Comfortable at 61°F 16°C, sunny throughout the day, with lower humidity and steady pressure. Winds NW at 18 mph 30 km/h. Gusts up to 25 mph 40 km/h.

Monday, October 5, 2026

Mid-Morning
Grade Lake Weather - 2026-10-05 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Grade Lake Weather - 2026-10-05 - Afternoon - Sunny
53°F 12°C
Sunny
Early-Evening
Grade Lake Weather - 2026-10-05 - Evening - Sunny
50°F 10°C
Sunny
Crisp with a high near 53°F 12°C, sunny throughout the day, with steady humidity and steady pressure. Winds easing from NW 14 mph 23 km/h to ENE 5 mph 7 km/h.

Tuesday, October 6, 2026

Mid-Morning
Grade Lake Weather - 2026-10-06 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Grade Lake Weather - 2026-10-06 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Grade Lake Weather - 2026-10-06 - Evening - Overcast
62°F 17°C
Overcast
Refreshing around 61°F 16°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds moving from the S to the SSE at 12 mph 20 km/h. Gusts up to 30 mph 48 km/h.

Wednesday, October 7, 2026

Mid-Morning
Grade Lake Weather - 2026-10-07 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Grade Lake Weather - 2026-10-07 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Grade Lake Weather - 2026-10-07 - Evening - Cloudy
68°F 20°C
Cloudy
Mild with a high of 69°F 21°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SSW to the WSW at 6 mph 10 km/h.

Thursday, October 8, 2026

Mid-Morning
Grade Lake Weather - 2026-10-08 - Morning - Cloudy
55°F 13°C
Cloudy
Mid-Afternoon
Grade Lake Weather - 2026-10-08 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Grade Lake Weather - 2026-10-08 - Evening - Overcast
59°F 15°C
Overcast
Comfortable at 61°F 16°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the SE to the NNW at 7 mph 12 km/h.

Friday, October 9, 2026

Mid-Morning
Grade Lake Weather - 2026-10-09 - Morning - Overcast
45°F 7°C
Overcast
Mid-Afternoon
Grade Lake Weather - 2026-10-09 - Afternoon - Partly Cloudy
52°F 11°C
Partly Cloudy
Early-Evening
Grade Lake Weather - 2026-10-09 - Evening - Sunny
49°F 9°C
Sunny
Crisp with a high near 52°F 11°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the NNE at 14 mph 22 km/h.

Saturday, October 10, 2026

Mid-Morning
Grade Lake Weather - 2026-10-10 - Morning - Sunny
43°F 6°C
Sunny
Mid-Afternoon
Grade Lake Weather - 2026-10-10 - Afternoon - Sunny
53°F 12°C
Sunny
Early-Evening
Grade Lake Weather - 2026-10-10 - Evening - Sunny
52°F 11°C
Sunny
Brisk around 53°F 12°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.

Sunday, October 11, 2026

Mid-Morning
Grade Lake Weather - 2026-10-11 - Morning - Cloudy
49°F 9°C
Cloudy
Mid-Afternoon
Grade Lake Weather - 2026-10-11 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Grade Lake Weather - 2026-10-11 - Evening - Sunny
52°F 11°C
Sunny
Mildly cool near 63°F 17°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds increasing from the SW at 9 mph 14 km/h to SE at 18 mph 29 km/h. Gusts up to 28 mph 45 km/h.

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Weather by the Numbers

Mon, 28th
Grade Lake IA Weather - Monday, Sep 28, 2026 - Overcast
Hi: 69°F 21°C
Lo: 57°F 14°C
Sunrise 07:09 AM
Sunset 07:02 PM
Wind SE 8 mph13 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 15% *
Humidity 63%
Tue, 29th
Grade Lake IA Weather - Tuesday, Sep 29, 2026 - Cloudy
Hi: 71°F 22°C
Lo: 62°F 16°C
Sunrise 07:10 AM
Sunset 07:00 PM
Wind S 15 mph24 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 10% *
Humidity 60%
Wed, 30th
Grade Lake IA Weather - Wednesday, Sep 30, 2026 - Patchy Rain Nearby
Hi: 71°F 22°C
Lo: 65°F 18°C
Sunrise 07:11 AM
Sunset 06:58 PM
Wind SSE 8 mph13 km/h
Dew Point 64°F18°C
uv Index 3
Barometric Pressure 29.74 in1007 mb
POP 39% *
Humidity 88%
Thu, 1st
Grade Lake IA Weather - Thursday, Oct 1, 2026 - Light Rain Shower
Hi: 68°F 20°C
Lo: 52°F 11°C
Sunrise 07:12 AM
Sunset 06:57 PM
Wind N 16 mph26 km/h
Dew Point 49°F10°C
uv Index 1
Barometric Pressure 30.06 in1018 mb
POP 73% *
Humidity 86%
Fri, 2nd
Grade Lake IA Weather - Friday, Oct 2, 2026 - Sunny
Hi: 58°F 14°C
Lo: 47°F 8°C
Sunrise 07:13 AM
Sunset 06:55 PM
Wind NE 12 mph20 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 2% *
Humidity 49%
Sat, 3rd
Grade Lake IA Weather - Saturday, Oct 3, 2026 - Sunny
Hi: 63°F 17°C
Lo: 46°F 8°C
Sunrise 07:14 AM
Sunset 06:53 PM
Wind SSE 11 mph17 km/h
Dew Point 43°F6°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 3% *
Humidity 58%
Sun, 4th
Grade Lake IA Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 61°F 16°C
Lo: 53°F 12°C
Sunrise 07:15 AM
Sunset 06:52 PM
Wind NW 19 mph30 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 4% *
Humidity 61%
Mon, 5th
Grade Lake IA Weather - Monday, Oct 5, 2026 - Sunny
Hi: 53°F 12°C
Lo: 47°F 8°C
Sunrise 07:16 AM
Sunset 06:50 PM
Wind NNW 15 mph24 km/h
Dew Point 31°F-1°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 46%
Tue, 6th
Grade Lake IA Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 62°F 17°C
Lo: 44°F 6°C
Sunrise 07:17 AM
Sunset 06:48 PM
Wind S 15 mph23 km/h
Dew Point 38°F4°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 8% *
Humidity 52%
Wed, 7th
Grade Lake IA Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 70°F 21°C
Lo: 58°F 15°C
Sunrise 07:18 AM
Sunset 06:47 PM
Wind SW 13 mph21 km/h
Dew Point 50°F10°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 14% *
Humidity 61%
Thu, 8th
Grade Lake IA Weather - Thursday, Oct 8, 2026 - Partly Cloudy
Hi: 62°F 17°C
Lo: 55°F 13°C
Sunrise 07:19 AM
Sunset 06:45 PM
Wind NNE 13 mph22 km/h
Dew Point 42°F6°C
uv Index 5
Barometric Pressure 30.3 in1026 mb
POP 10% *
Humidity 53%
Fri, 9th
Grade Lake IA Weather - Friday, Oct 9, 2026 - Overcast
Hi: 54°F 12°C
Lo: 45°F 7°C
Sunrise 07:20 AM
Sunset 06:43 PM
Wind NNE 14 mph22 km/h
Dew Point 33°F1°C
uv Index 2
Barometric Pressure 30.3 in1026 mb
POP 8% *
Humidity 54%
Sat, 10th
Grade Lake IA Weather - Saturday, Oct 10, 2026 - Overcast
Hi: 54°F 12°C
Lo: 40°F 5°C
Sunrise 07:21 AM
Sunset 06:42 PM
Wind NNE 6 mph9 km/h
Dew Point 33°F1°C
uv Index 2
Barometric Pressure 30.12 in1020 mb
POP 5% *
Humidity 54%
Sun, 11th
Grade Lake IA Weather - Sunday, Oct 11, 2026 - Partly Cloudy
Hi: 63°F 17°C
Lo: 46°F 8°C
Sunrise 07:23 AM
Sunset 06:40 PM
Wind W 10 mph16 km/h
Dew Point 40°F4°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 9% *
Humidity 51%
* POP = Probability of Precipitation. Data for 12:00 PM.