EN
English Español

As of 03:01 CDT

Weather in Grinnell, IA

48°Current weather

Grinnell, Friday, 30 October, 03:01

Partly cloudy. Feels like 45°. High 57°, low 47°.

Pressure30.24 inHg
Wind8.1 mph NE
Humidity76%
Visibility6.2 mi
Dew point41°

10-day forecast for Grinnell, IA: 44° to 69°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Sunday, November 1
65° · 0.85 in
Worst day: Tuesday, November 3

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

Sat, 3167° / 50°0.02Light rain
MorningLight rain51°feels 50°
AfternoonOvercast67°feels 67°
EveningOvercast59°feels 59°
OvernightOvercast53°feels 52°
67 °Light rain

Grinnell, Saturday, 31 October

Light rain. High 67°, low 50°.

Pressure30.24 inHg
Wind5.1 mph S
Humidity84%
Visibility6.2 mi
Dew point58°
Sun, 0169° / 56°0Clear
MorningOvercast56°feels 56°
AfternoonClear69°feels 68°
EveningOvercast61°feels 60°
OvernightOvercast59°feels 59°
69 °Clear

Grinnell, Sunday, 1 November

Clear. High 69°, low 56°.

Pressure30.24 inHg
Wind8.1 mph SE
Humidity66%
Visibility6.2 mi
Dew point54°
Mon, 0264° / 57°0.33Rain
MorningOvercast58°feels 58°
AfternoonLight rain64°feels 64°
EveningLight rain63°feels 63°
OvernightOvercast58°feels 58°
64 °Rain

Grinnell, Monday, 2 November

Rain. High 64°, low 57°.

Pressure29.94 inHg
Wind16.6 mph SE
Humidity84%
Visibility6.2 mi
Dew point58°
Tue, 0365° / 53°0.85Rain
MorningRain64°feels 64°
AfternoonRain64°feels 63°
EveningRain57°feels 56°
OvernightRain64°feels 64°
65 °Rain

Grinnell, Tuesday, 3 November

Rain. High 65°, low 53°.

Pressure29.74 inHg
Wind16.5 mph S
Humidity69%
Visibility—
Dew point55°
Wed, 0452° / 45°0.03Light rain
MorningLight rain47°feels 43°
AfternoonLight rain52°feels 51°
EveningLight rain52°feels 49°
OvernightLight rain49°feels 47°
52 °Light rain

Grinnell, Wednesday, 4 November

Light rain. High 52°, low 45°.

Pressure29.80 inHg
Wind12.3 mph NW
Humidity73%
Visibility—
Dew point43°
Thu, 0559° / 45°0Overcast
MorningOvercast49°feels 46°
AfternoonOvercast56°feels 55°
EveningOvercast50°feels 49°
OvernightOvercast48°feels 45°
59 °Overcast

Grinnell, Thursday, 5 November

Overcast. High 59°, low 45°.

Pressure29.83 inHg
Wind8.9 mph N
Humidity66%
Visibility—
Dew point44°
Fri, 0657° / 44°0Partly cloudy
MorningPartly cloudy47°feels 44°
AfternoonPartly cloudy55°feels 53°
EveningPartly cloudy50°feels 48°
OvernightPartly cloudy48°feels 46°
57 °Partly cloudy

Grinnell, Friday, 6 November

Partly cloudy. High 57°, low 44°.

Pressure29.91 inHg
Wind6.6 mph NE
Humidity64%
Visibility—
Dew point42°
Sat, 0756° / 44°0Partly cloudy
MorningPartly cloudy47°feels 44°
AfternoonPartly cloudy54°feels 52°
EveningPartly cloudy49°feels 46°
OvernightPartly cloudy48°feels 45°
56 °Partly cloudy

Grinnell, Saturday, 7 November

Partly cloudy. High 56°, low 44°.

Pressure30.15 inHg
Wind8.2 mph E
Humidity65%
Visibility—
Dew point42°
Sun, 0849° / 44°0.17Light rain
MorningLight rain47°feels 42°
AfternoonLight rain49°feels 43°
EveningLight rain45°feels 38°
OvernightLight rain44°feels 38°
49 °Light rain

Grinnell, Sunday, 8 November

Light rain. High 49°, low 44°.

Pressure29.97 inHg
Wind16.7 mph E
Humidity80%
Visibility—
Dew point43°

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, IA 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.