Blue Grass, Iowa 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Partly Cloudy 80°F 27°C Heat Index: 86°F	Observed at: Blue Grass, IA	Elevation: 567 ft | 173 m
	Last Updated: July 26, 10:30 PM Timezone: GMT -5/-4
	Sky Conditions: Partly Cloudy	Temperature: 80°F | 27°C
	Pressure: 29 in | 981.9 mb	Dewpoint: 77°F | 25°C
	Humidity: 90%	Wind: ENE 4 mph | ENE 6 kph
	Feels Like: 91°F | 33°C	Visibility: 25.5 mi | 41 km
	Lat/Long: 41.5133 | -90.7449	Sunrise: 5:52 AM   Sunset: 8:26 PM

7 Day Graphical Forecast

Valid: 11:35 AM 7/28/2026

Tonight Overcast 76 °F 28% Chance Precipitation Monday Overcast 100 |75 °F 9% Chance Precipitation Tuesday Overcast 88 |73 °F 3% Chance Precipitation Wednesday Light Drizzle 87 |64 °F 4% Chance Precipitation Thursday Thunderstorm 88 |65 °F 20% Chance Precipitation Friday Showers 72 |66 °F 45% Chance Precipitation Saturday Light Drizzle 81 |65 °F 26% Chance Precipitation

7 Hour Graphical Forecast

Valid: 11:35 AM 7/28/2026

11 AM Clear 81 °F 0% Chance Precipitation

12 PM Overcast 83 °F 0% Chance Precipitation

1 PM Mostly Clear 83 °F 0% Chance Precipitation

2 PM Clear 86 °F 1% Chance Precipitation

3 PM Clear 87 °F 1% Chance Precipitation

4 PM Clear 88 °F 1% Chance Precipitation

5 PM Clear 88 °F 1% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Blue Grass, IA - (Fahrenheit & Celsius) Valid: 11:35 AM 7/28/2026 Tonight Overcast with a low around 76°F [24°C]. SSW wind to around 12 mph [19 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 28% with QPF of 0.00 in [0.0 mm]. Monday Overcast with a high near 100°F [38°C]. WSW wind to around 16 mph [26 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 77°F [25°C] with humidity of 99%. Pressure around 29.00 in [981.9 mb]. UV Index: 7.05. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 75°F [24°C]. WSW wind to around 16 mph [26 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 88°F [31°C]. NE wind to around 12 mph [20 kph], with gusts to near 21 mph [34 kph]. Dewpoint near 77°F [25°C] with humidity of 85%. Pressure around 29.00 in [981.9 mb]. UV Index: 7.15. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 73°F [23°C]. NE wind to around 12 mph [20 kph], with gusts to near 21 mph [34 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Light Drizzle with a high near 87°F [31°C]. SE wind to around 10 mph [16 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 77°F [25°C] with humidity of 88%. Pressure around 29.00 in [981.9 mb]. UV Index: 7.45. Chance of precipitation 4% with QPF of 0.01 in [0.2 mm]. Wednesday Night Light Drizzle with a low around 64°F [18°C]. SE wind to around 10 mph [16 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 4% with QPF of 0.01 in [0.2 mm]. Thursday Thunderstorm with a high near 88°F [31°C]. S wind to around 13 mph [20 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 77°F [25°C] with humidity of 99%. Pressure around 29.00 in [981.9 mb]. UV Index: 6.65. Chance of precipitation 20% with QPF of 0.71 in [18.1 mm]. Thursday Night Thunderstorm with a low around 65°F [19°C]. S wind to around 13 mph [20 kph], with gusts to near 22 mph [36 kph]. Chance of precipitation 20% with QPF of 0.71 in [18.1 mm]. Friday Showers with a high near 72°F [22°C]. SE wind to around 13 mph [21 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 77°F [25°C] with humidity of 99%. Pressure around 29.00 in [981.9 mb]. UV Index: 0.3. Chance of precipitation 45% with QPF of 1.47 in [37.3 mm]. Friday Night Showers with a low around 66°F [19°C]. SE wind to around 13 mph [21 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 45% with QPF of 1.47 in [37.3 mm]. Saturday Light Drizzle with a high near 81°F [27°C]. NNE wind to around 11 mph [17 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 77°F [25°C] with humidity of 98%. Pressure around 29.00 in [981.9 mb]. UV Index: 7.15. Chance of precipitation 26% with QPF of 0.01 in [0.2 mm]. Saturday Night Light Drizzle with a low around 65°F [18°C]. NNE wind to around 11 mph [17 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 26% with QPF of 0.01 in [0.2 mm].

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7 Day and Night - QPF Forecast for Blue Grass, IA

Tonight: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

Wednesday: 0.2 mm | 0.01 in

Wednesday Night: 0.2 mm | 0.01 in

Thursday: 18.1 mm | 0.71 in

Thursday Night: 18.1 mm | 0.71 in

Friday: 37.3 mm | 1.47 in

Friday Night: 37.3 mm | 1.47 in

Saturday: 0.2 mm | 0.01 in

Saturday Night: 0.2 mm | 0.01 in

7 Day and Night - Maximum Wind Speed Forecast for Blue Grass, IA

Tonight: SSW @ 19 kph | 12 mph

Monday: WSW @ 26 kph | 16 mph

Monday Night: WSW @ 26 kph | 16 mph

Tuesday: NE @ 20 kph | 12 mph

Tuesday Night: NE @ 20 kph | 12 mph

Wednesday: SE @ 16 kph | 10 mph

Wednesday Night: SE @ 16 kph | 10 mph

Thursday: S @ 20 kph | 13 mph

Thursday Night: S @ 20 kph | 13 mph

Friday: SE @ 21 kph | 13 mph

Friday Night: SE @ 21 kph | 13 mph

Saturday: NNE @ 17 kph | 11 mph

Saturday Night: NNE @ 17 kph | 11 mph

7 Day and Night - Maximum Humidity Forecast for Blue Grass, IA

Tonight: 99 %

Monday: 99 %

Monday Night: 99 %

Tuesday: 85 %

Tuesday Night: 85 %

Wednesday: 88 %

Wednesday Night: 88 %

Thursday: 99 %

Thursday Night: 99 %

Friday: 99 %

Friday Night: 99 %

Saturday: 98 %

Saturday Night: 98 %

7 Day and Night - Snowfall Totals Forecast for Blue Grass, IA

Tonight: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

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