EN
English Español

As of 07:23 CDT

Weather in Grinnell, IL

45°Current weather

Grinnell, Sunday, 25 October, 07:23

Clear. Feels like 45°. High 79°, low 45°.

Pressure30.45 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point45°

10-day forecast for Grinnell, IL: 45° to 81°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

81°
Best day: Monday, November 2
68° · 0.07 in
Worst day: Sunday, November 1

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 2677° / 49°0Overcast
MorningOvercast54°feels 54°
AfternoonOvercast75°feels 75°
EveningClear62°feels 61°
OvernightOvercast52°feels 50°
77 °Overcast

Grinnell, Monday, 26 October

Overcast. High 77°, low 49°.

Pressure30.33 inHg
Wind3.8 mph S
Humidity55%
Visibility6.2 mi
Dew point54°
Tue, 2772° / 52°0Overcast
MorningOvercast54°feels 53°
AfternoonOvercast71°feels 71°
EveningOvercast61°feels 61°
OvernightOvercast54°feels 54°
72 °Overcast

Grinnell, Tuesday, 27 October

Overcast. High 72°, low 52°.

Pressure30.27 inHg
Wind3 mph S
Humidity55%
Visibility6.2 mi
Dew point52°
Wed, 2874° / 54°0Partly cloudy
MorningPartly cloudy55°feels 55°
AfternoonMostly clear74°feels 73°
EveningClear63°feels 62°
OvernightOvercast56°feels 55°
74 °Partly cloudy

Grinnell, Wednesday, 28 October

Partly cloudy. High 74°, low 54°.

Pressure30.27 inHg
Wind4.8 mph S
Humidity52%
Visibility6.2 mi
Dew point53°
Thu, 2976° / 54°0Clear
MorningClear60°feels 59°
AfternoonClear73°feels 72°
EveningClear65°feels 65°
OvernightClear58°feels 57°
76 °Clear

Grinnell, Thursday, 29 October

Clear. High 76°, low 54°.

Pressure30.21 inHg
Wind7.1 mph S
Humidity48%
Visibility—
Dew point51°
Fri, 3076° / 56°0Overcast
MorningOvercast62°feels 61°
AfternoonOvercast74°feels 73°
EveningOvercast66°feels 65°
OvernightOvercast62°feels 61°
76 °Overcast

Grinnell, Friday, 30 October

Overcast. High 76°, low 56°.

Pressure30.18 inHg
Wind4.5 mph S
Humidity44%
Visibility—
Dew point49°
Sat, 3168° / 62°0.04Light rain
MorningLight rain63°feels 62°
AfternoonLight rain65°feels 64°
EveningLight rain64°feels 63°
OvernightLight rain64°feels 63°
68 °Light rain

Grinnell, Saturday, 31 October

Light rain. High 68°, low 62°.

Pressure30.15 inHg
Wind6.2 mph SE
Humidity77%
Visibility—
Dew point57°
Sun, 0168° / 61°0.07Light rain
MorningLight rain62°feels 62°
AfternoonLight rain66°feels 66°
EveningLight rain64°feels 64°
OvernightLight rain63°feels 63°
68 °Light rain

Grinnell, Sunday, 1 November

Light rain. High 68°, low 61°.

Pressure30.12 inHg
Wind12.9 mph S
Humidity75%
Visibility—
Dew point58°
Mon, 0281° / 64°0.01Light rain
MorningLight rain70°feels 70°
AfternoonLight rain79°feels 79°
EveningLight rain77°feels 78°
OvernightLight rain73°feels 74°
81 °Light rain

Grinnell, Monday, 2 November

Light rain. High 81°, low 64°.

Pressure29.91 inHg
Wind20.8 mph S
Humidity56%
Visibility—
Dew point60°
Tue, 0377° / 61°0.13Light rain
MorningLight rain69°feels 70°
AfternoonLight rain75°feels 74°
EveningLight rain65°feels 64°
OvernightLight rain62°feels 61°
77 °Light rain

Grinnell, Tuesday, 3 November

Light rain. High 77°, low 61°.

Pressure29.80 inHg
Wind18.1 mph S
Humidity53%
Visibility—
Dew point56°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Grinnell, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.