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As of 21:31 CST

Weather in Grinnell, IA

29°Current weather

Grinnell, Saturday, 14 November, 21:31

Clear. Feels like 26°. High 45°, low 23°.

Pressure30.36 inHg
Wind3.7 mph S
Humidity86%
Visibility6.2 mi
Dew point26°

10-day forecast for Grinnell, IA: 23° to 60°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

57°
Best day: Wednesday, November 18
57° · 1.31 in
Worst day: Saturday, November 21

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

Sun, 1549° / 25°0Clear
MorningOvercast33°feels 29°
AfternoonClear49°feels 47°
EveningClear34°feels 29°
OvernightClear28°feels 23°
49 °Clear

Grinnell, Sunday, 15 November

Clear. High 49°, low 25°.

Pressure30.47 inHg
Wind5.7 mph S
Humidity58%
Visibility6.2 mi
Dew point28°
Mon, 1652° / 30°0Partly cloudy
MorningClear33°feels 25°
AfternoonMostly clear52°feels 49°
EveningClear41°feels 35°
OvernightClear32°feels 26°
52 °Partly cloudy

Grinnell, Monday, 16 November

Partly cloudy. High 52°, low 30°.

Pressure30.47 inHg
Wind10.1 mph S
Humidity55%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 35°0Partly cloudy
MorningClear37°feels 30°
AfternoonOvercast55°feels 52°
EveningOvercast47°feels 41°
OvernightClear38°feels 31°
55 °Partly cloudy

Grinnell, Tuesday, 17 November

Partly cloudy. High 55°, low 35°.

Pressure30.39 inHg
Wind11.8 mph S
Humidity55%
Visibility6.2 mi
Dew point36°
Wed, 1857° / 42°0Overcast
MorningOvercast45°feels 39°
AfternoonOvercast56°feels 54°
EveningPartly cloudy53°feels 51°
OvernightOvercast44°feels 37°
57 °Overcast

Grinnell, Wednesday, 18 November

Overcast. High 57°, low 42°.

Pressure30.15 inHg
Wind16.3 mph S
Humidity56%
Visibility6.2 mi
Dew point39°
Thu, 1955° / 39°0Overcast
MorningOvercast53°feels 51°
AfternoonOvercast54°feels 52°
EveningOvercast44°feels 41°
OvernightOvercast42°feels 39°
55 °Overcast

Grinnell, Thursday, 19 November

Overcast. High 55°, low 39°.

Pressure30.27 inHg
Wind12.9 mph SW
Humidity68%
Visibility—
Dew point44°
Fri, 2060° / 35°0.05Light rain
MorningLight rain40°feels 37°
AfternoonLight rain54°feels 52°
EveningLight rain58°feels 57°
OvernightLight rain54°feels 52°
60 °Light rain

Grinnell, Friday, 20 November

Light rain. High 60°, low 35°.

Pressure30.18 inHg
Wind15.2 mph S
Humidity70%
Visibility—
Dew point41°
Sat, 2157° / 46°1.31Heavy rain
MorningHeavy rain56°feels 55°
AfternoonHeavy rain53°feels 53°
EveningHeavy rain53°feels 51°
OvernightHeavy rain48°feels 42°
57 °Heavy rain

Grinnell, Saturday, 21 November

Heavy rain. High 57°, low 46°.

Pressure29.80 inHg
Wind16.7 mph NW
Humidity93%
Visibility—
Dew point52°
Sun, 2243° / 30°0.19Rain
MorningRain38°feels 27°
AfternoonRain38°feels 28°
EveningRain34°feels 24°
OvernightRain32°feels 21°
43 °Rain

Grinnell, Sunday, 22 November

Rain. High 43°, low 30°.

Pressure30.15 inHg
Wind27 mph NW
Humidity73%
Visibility—
Dew point31°
Mon, 2335° / 27°0Clear
MorningClear29°feels 19°
AfternoonClear33°feels 25°
EveningClear29°feels 22°
OvernightClear28°feels 20°
35 °Clear

Grinnell, Monday, 23 November

Clear. High 35°, low 27°.

Pressure30.53 inHg
Wind12.6 mph N
Humidity48%
Visibility—
Dew point15°

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.