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Grinnell, IA Weather Forecast and Current Conditions (50112)

Current Conditions From Nearby Local Station  

Clear 75°F
Feels Like 75°F  
Humidity 64% Dew Point 62°F Wind SSE 1 MPH Gusts 3 Barometer 30.07 in.763.8 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 1.8 miles S of central Grinnell
at

Current Conditions From Nearby Local Station  

Clear 75°F
Feels Like 75°F  
Humidity 64% Dew Point 62°F Wind SSE 1 MPH Gusts 3 Barometer 30.07 in.763.8 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 1.8 miles S of central Grinnell
at

Point Forecast at a Glance

FriOct 3
Fri Oct 3: Clear, Low 65°F
 
65°
SatOct 4
Sat Oct 4: Sunny, High 88°F, Low 62°F
88°
62°
SunOct 5
Sun Oct 5: Sunny, High 85°F, Low 57°F
10%
85°
57°
MonOct 6
Mon Oct 6: Thunderstorms, High 66°F, Low 51°F
70%
66°
51°
TueOct 7
Tue Oct 7: Thunderstorms with Mostly Sunny, High 68°F, Low 45°F
40%
68°
45°
WedOct 8
Wed Oct 8: Sunny, High 69°F, Low 45°F
69°
45°
ThuOct 9
Thu Oct 9: Sunny, High 70°F, Low 51°F
10%
70°
51°


This Date in Weather History

1979 - The first killer tornado of record in October in Connecticut destroyed sixteen vintage aircraft at the Bradley Air Museum in Windsor Locks. The tornado damaged more than one hundred homes causing 200 million dollars damage. Three persons were killed, and 500 others were injured.

More on this and other weather history


Grinnell 7 Day Weather Forecast Details

Friday Oct 3

Clear

Night: Clear, with a low around 65. South wind around 7 mph.

Saturday Oct 4

Sunny

Day: Sunny. High near 88, with temperatures falling to around 86 in the afternoon. South wind 7 to 21 mph, with gusts as high as 30 mph.

Clear

Night: Clear, with a low around 62. South wind 12 to 15 mph, with gusts as high as 24 mph.

Sunday Oct 5

Sunny

Day: Sunny, with a high near 85. South wind 12 to 21 mph, with gusts as high as 32 mph.

Thunderstorms

Night: Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 57. West southwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Oct 6

Thunderstorms

Day: Showers and thunderstorms likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Thunderstorms

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.

Tuesday Oct 7

Thunderstorms with Mostly Sunny

Day: A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 68. Chance of precipitation is 40%.

Clear

Night: Mostly clear, with a low around 45.

Wednesday Oct 8

Sunny

Day: Sunny, with a high near 69.

Clear

Night: Mostly clear, with a low around 45.

Thursday Oct 9

Sunny

Day: Sunny, with a high near 70.

Chance Rain Showers

Night: A slight chance of rain showers after 7pm. Partly cloudy, with a low around 51.

Friday Oct 10

Thunderstorms

Day: A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 73.

Sun & Moon   Monthly

First Light 6:43 AM

Sunrise 7:11 AM

Sunset 6:50 PM

Last Light 7:18 PM

Moonrise 5:13 PM

Moonset 2:54 AM

Moon Phase

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Contiguous United States Extremes

Thu's High Temperature
104 at Gila Bend, AZ

Fri's Low Temperature
25 at Angel Fire, NM


Weather Folklore

When lookout mountain has its cap on, it will rain in six hours.


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About Grinnell, Iowa

Grinnell ( grin-EL) is a city in Poweshiek County, Iowa, United States. The population was 9,564 at the time of the 2020 census. It is best known for being the home of Grinnell College, a liberal arts college.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.