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Grinnell, IA

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Grinnell, IA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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September 11 - September 25

Fri 9/11

80° /64°
1%
Partly sunny and breezy at times

RealFeel®80°

RealFeel Shade™77°

Max UV Index6.0 (High)

WindSSE 15 mph

Sat 9/12

78° /55°
55%
Peeks of sunshine; humid with a thunderstorm in one or two spots

RealFeel®80°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindNNW 9 mph

Total Hours of Precipitation1

Total Hours of Rain1

Sun 9/13

65° /53°
55%
Intervals of clouds and sunshine with a thunderstorm; cooler

RealFeel®65°

RealFeel Shade™62°

Max UV Index3.0 (Moderate)

WindNE 8 mph

Total Hours of Precipitation1

Total Hours of Rain1

Mon 9/14

73° /65°
91%
Times of clouds and sun, windy and humid with a couple of showers and a heavy thunderstorm; thunderstorms can bring hail and damaging winds

RealFeel®73°

RealFeel Shade™73°

Max UV Index3.0 (Moderate)

WindSE 17 mph

Total Hours of Precipitation2

Total Hours of Rain2

Tue 9/15

69° /57°
88%
Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®72°

RealFeel Shade™72°

Max UV Index1.0 (Low)

WindNNW 6 mph

Total Hours of Precipitation3

Total Hours of Rain3

Wed 9/16

68° /57°
100%
Times of rain in the morning; otherwise, cloudy

RealFeel®67°

RealFeel Shade™67°

Max UV Index2.0 (Low)

WindNE 8 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Thu 9/17

71° /54°
1%
Mostly sunny and humid

RealFeel®79°

RealFeel Shade™75°

Max UV Index5.0 (Moderate)

WindNNW 8 mph

Fri 9/18

72° /52°
70%
Rain and a thunderstorm

RealFeel®68°

RealFeel Shade™68°

Max UV Index1.0 (Low)

WindESE 8 mph

Total Hours of Precipitation12

Total Hours of Rain12

Sat 9/19

69° /51°
55%
Mostly cloudy with a stray shower

RealFeel®69°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindN 15 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Sun 9/20

70° /49°
0%
Plenty of sunshine

RealFeel®71°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindN 9 mph

Mon 9/21

72° /53°
0%
Plenty of sun

RealFeel®74°

RealFeel Shade™70°

Max UV Index5.0 (Moderate)

WindE 6 mph

Tue 9/22

73° /55°
0%
Mostly sunny

RealFeel®77°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindE 4 mph

Wed 9/23

75° /53°
1%
Sunny

RealFeel®79°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindNNW 2 mph

Thu 9/24

73° /47°
56%
Cloudy with a little rain in the afternoon

RealFeel®73°

RealFeel Shade™73°

Max UV Index2.0 (Low)

WindESE 4 mph

Total Hours of Precipitation1

Total Hours of Rain1

Fri 9/25

78° /55°
20%
Mostly sunny and warmer

RealFeel®77°

RealFeel Shade™75°

Max UV Index5.0 (Moderate)

WindSSE 12 mph

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World North America United States Iowa Grinnell

Weather Near Grinnell:

  • Ames, IA
  • Des Moines, IA
  • West Des Moines, IA
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