Weather forecast for tomorrow
Grinnell, IA

Weather forecast for tomorrow

Thursday, May 1.

PM Thunderstorms
6:05 am

8:10 pm
CDT
PM Thunderstorms
68°F / 46°F
  • Wind: 13mph WNW
  • Humidity: 78%
  • Precip. probability: 52%
  • Precipitation: 0.16"
  • UV index: 4
On Thursday, in Grinnell, thunder and rain showers will move in during the afternoon.
The likelihood of rainfall for tomorrow is high. However, precipitation will be light. The temperature variation is predicted to range from a maximum of a delightful 68°F to a minimum of a brisk 46.4°F.
May's typical peak of 69.3°F is anticipated to be mirrored in the day’s high.
Sunrise will be at 6:05 am and sunset at 8:10 pm; tomorrow's daylight will last for 14h and 6min.

Frequently asked questions

What is the weather forecast for Grinnell for tomorrow?
Tomorrow, expect thunderstorms and downpours in the afternoon.
Will it rain tomorrow?
Light precipitation of 0.16" is predicted. The possibility of rainfall is 52%.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 46.4°F.
The highest temperature will be in line with the average maximum of 69.3°F in May. The lowest temperature will be moderately lower than the average low of 52.3°F.
When are sunrise and sunset tomorrow in Grinnell?
On Thursday, in Grinnell, sunrise will be at 6:05 am and sunset at 8:10 pm (CDT).
How many hours of daylight will Grinnell have tomorrow?
In Grinnell, tomorrow, there will be 14h and 6min of daylight.

Hourly weather forecast

12 am
  • 55°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Wind: 7mph E
  • Pressure: 29.8"Hg
  • Humidity: 87%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 5mi
2 am
  • 55°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Wind: 4mph ENE
  • Pressure: 29.77"Hg
  • Humidity: 90%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 4mi
4 am
  • 55°F
  • Feels like:
    54°F
Few Showers
Few Showers
  • Wind: 4mph NE
  • Pressure: 29.74"Hg
  • Humidity: 93%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 2mi
6 am
  • 54°F
  • Feels like:
    54°F
Few Showers
Few Showers
  • Wind: 2mph N
  • Pressure: 29.74"Hg
  • Humidity: 93%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 2mi
Sunrise: 6:05 am
8 am
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Wind: 2mph N
  • Pressure: 29.74"Hg
  • Humidity: 92%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 1mi
10 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 4mph WNW
  • Pressure: 29.74"Hg
  • Humidity: 84%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 4mi
12 pm
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Wind: 6mph W
  • Pressure: 29.74"Hg
  • Humidity: 78%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 6mi
2 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Wind: 7mph W
  • Pressure: 29.71"Hg
  • Humidity: 70%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 66°F
  • Feels like:
    66°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph W
  • Pressure: 29.68"Hg
  • Humidity: 66%
  • Precip. probability: 52%
  • Precipitation: 0.08"
  • Visibility: 7mi
6 pm
  • 64°F
  • Feels like:
    63°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13mph WNW
  • Pressure: 29.71"Hg
  • Humidity: 71%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Visibility: 7mi
8 pm
  • 61°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph NW
  • Pressure: 29.74"Hg
  • Humidity: 76%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:10 pm
10 pm
  • 57°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph NW
  • Pressure: 29.77"Hg
  • Humidity: 78%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Thursday, a combination of primarily overcast and occasionally stormy and showery weather is predicted.
Rainfall is forecasted at 4 am, 6 am, and from 3 pm to 6 pm. The most intense rain will be falling at 4 pm and 5 pm.
The temperature will vary between a minimum of 53.6°F and a maximum of 66.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be consistent with May's average highest temperature of 69.3°F. Forecasts show a temperature more resembling April's average minimum of 41.9°F rather than the May average of 52.3°F.
Updated: May 1, 2025 @ 01:42:25 UTC
Published by: Weather U.S. | About Us
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