10-Day Weather Forecast for Grinnell (IA)

Six-hourly outlook through Monday 27 July. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Saturday
18 Jul
Mostly sunny
24°C (75°F)
0.1 mm (0 in)
Rain showers
31°C (88°F)
4.3 mm (0.2 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Hourly ›
Sunday
19 Jul
Clear skies
22°C (72°F)
0 mm (0 in)
Clear skies
20°C (68°F)
0 mm (0 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Hourly ›
Monday
20 Jul
Clear skies
22°C (72°F)
0 mm (0 in)
Rain showers
23°C (73°F)
2.6 mm (0.1 in)
Mostly sunny
28°C (82°F)
0.1 mm (0 in)
Partly cloudy
32°C (90°F)
0.2 mm (0.01 in)
Hourly ›
Tuesday
21 Jul
Light rain showers
28°C (82°F)
0.7 mm (0.03 in)
Clear skies
24°C (75°F)
0 mm (0 in)
Mostly sunny
29°C (84°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Hourly ›
Wednesday
22 Jul
Clear skies
22°C (72°F)
0 mm (0 in)
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
26°C (79°F)
0 mm (0 in)
Cloudy
26°C (79°F)
0 mm (0 in)
Hourly ›
Thursday
23 Jul
Cloudy
20°C (68°F)
0 mm (0 in)
Cloudy
19°C (66°F)
0 mm (0 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Hourly ›
Friday
24 Jul
Clear skies
23°C (73°F)
0 mm (0 in)
Cloudy
21°C (70°F)
0 mm (0 in)
Partly cloudy
29°C (84°F)
0 mm (0 in)
Partly cloudy
30°C (86°F)
0 mm (0 in)
Hourly ›
Saturday
25 Jul
Cloudy
25°C (77°F)
0 mm (0 in)
Cloudy
23°C (73°F)
0 mm (0 in)
Rain
28°C (82°F)
3.4 mm (0.1 in)
Rain
24°C (75°F)
1.6 mm (0.1 in)
Hourly ›
Sunday
26 Jul
Partly cloudy
21°C (70°F)
0 mm (0 in)
Partly cloudy
18°C (64°F)
0 mm (0 in)
Partly cloudy
26°C (79°F)
0 mm (0 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Hourly ›
Monday
27 Jul
Light rain showers
21°C (70°F)
0.6 mm (0.02 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Grinnell this week?

Today's weather - Saturday 18 Jul

For Saturday the predicted weather in Grinnell is rain showers during the afternoon. The maximum temperature is a very warm 31°C (88°F), while the minimum temperature is a warm 24°C (75°F).

Tomorrow's weather - Sunday 19 Jul

For Sunday the forecast for Grinnell is clear skies. High temperatures will reach a warm 29°C (84°F), with lows dropping to around 20°C (68°F).

10-Day Weather Forecast

In the coming 10 days, the weather in Grinnell will reach 32°C (90°F) on Monday before declining again. Daytime highs during this period will average around 29°C (84°F), with nighttime lows around 22°C (72°F). These values are typical for July. There will be plenty of sunshine during this period. Rain amounts are forecast to be less than usual (relative to standard July patterns), with mixed conditions, with some heavy rain showers especially on Sat, Sat. Precipitation is likely on approximately 3 days (Sat, Mon, Sat).

Weather Forecast FAQ for Grinnell

When will be the warmest day next week?

The warmest day is expected to be Monday with a high of 32°C (90°F).

When will be the coldest day?

The coldest day is forecasted for Wednesday with a low of 19°C (66°F).

Will it rain next week in Grinnell?

Yes, rain is expected on 3 days , specifically on Sat, Mon, Sat.

How much rainfall is expected next week?

A total of 13 mm (0.5 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 19°C (66°F) to 32°C (90°F).

More about Grinnell

Explore the full Grinnell climate overview with monthly averages, or check rainfall data and temperature by month.

Grinnell weather by month

Browse monthly averages for Grinnell: climate by month with temperature, rainfall and sunshine.

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