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As of 13:28 CDT

Weather in Grinnell, IA

64°Current weather

Grinnell, Thursday, 29 October, 13:28

Clear. Feels like 62°. High 65°, low 52°.

Pressure30.21 inHg
Wind10.4 mph N
Humidity42%
Visibility6.2 mi
Dew point41°

10-day forecast for Grinnell, IA: 34° to 69°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Sunday, November 1
55° · 0.5 in
Worst day: Friday, October 30

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

Fri, 3055° / 48°0.5Heavy rain
MorningHeavy rain48°feels 44°
AfternoonLight rain54°feels 53°
EveningOvercast52°feels 51°
OvernightClear48°feels 45°
55 °Heavy rain

Grinnell, Friday, 30 October

Heavy rain. High 55°, low 48°.

Pressure30.27 inHg
Wind9.6 mph E
Humidity68%
Visibility6.2 mi
Dew point44°
Sat, 3169° / 53°0.39Rain
MorningRain56°feels 56°
AfternoonOvercast69°feels 68°
EveningOvercast58°feels 58°
OvernightOvercast53°feels 53°
69 °Rain

Grinnell, Saturday, 31 October

Rain. High 69°, low 53°.

Pressure30.24 inHg
Wind6.6 mph SW
Humidity82%
Visibility6.2 mi
Dew point60°
Sun, 0164° / 54°0.02Light rain
MorningOvercast54°feels 53°
AfternoonOvercast64°feels 63°
EveningOvercast61°feels 61°
OvernightLight rain57°feels 57°
64 °Light rain

Grinnell, Sunday, 1 November

Light rain. High 64°, low 54°.

Pressure30.24 inHg
Wind5.7 mph SE
Humidity74%
Visibility6.2 mi
Dew point51°
Mon, 0266° / 59°0.35Rain
MorningOvercast59°feels 60°
AfternoonRain64°feels 64°
EveningRain65°feels 65°
OvernightOvercast59°feels 59°
66 °Rain

Grinnell, Monday, 2 November

Rain. High 66°, low 59°.

Pressure29.91 inHg
Wind14.7 mph SE
Humidity96%
Visibility4.8 mi
Dew point61°
Tue, 0365° / 57°0.46Rain
MorningRain64°feels 64°
AfternoonRain63°feels 62°
EveningRain59°feels 58°
OvernightRain58°feels 58°
65 °Rain

Grinnell, Tuesday, 3 November

Rain. High 65°, low 57°.

Pressure29.77 inHg
Wind16.7 mph S
Humidity73%
Visibility—
Dew point55°
Wed, 0460° / 52°0.54Rain
MorningRain59°feels 59°
AfternoonRain58°feels 58°
EveningRain57°feels 57°
OvernightRain54°feels 53°
60 °Rain

Grinnell, Wednesday, 4 November

Rain. High 60°, low 52°.

Pressure29.74 inHg
Wind11.1 mph E
Humidity95%
Visibility—
Dew point57°
Thu, 0549° / 46°0.2Light rain
MorningLight rain49°feels 43°
AfternoonLight rain49°feels 43°
EveningLight rain47°feels 39°
OvernightLight rain46°feels 39°
49 °Light rain

Grinnell, Thursday, 5 November

Light rain. High 49°, low 46°.

Pressure29.68 inHg
Wind18.7 mph NW
Humidity90%
Visibility—
Dew point46°
Fri, 0646° / 39°0.04Light rain
MorningLight rain43°feels 35°
AfternoonLight rain44°feels 38°
EveningLight rain40°feels 36°
OvernightLight rain40°feels 35°
46 °Light rain

Grinnell, Friday, 6 November

Light rain. High 46°, low 39°.

Pressure29.97 inHg
Wind16.6 mph N
Humidity64%
Visibility—
Dew point33°
Sat, 0747° / 34°0Partly cloudy
MorningPartly cloudy37°feels 33°
AfternoonPartly cloudy44°feels 41°
EveningPartly cloudy40°feels 36°
OvernightPartly cloudy37°feels 33°
47 °Partly cloudy

Grinnell, Saturday, 7 November

Partly cloudy. High 47°, low 34°.

Pressure30.30 inHg
Wind6.9 mph N
Humidity49%
Visibility—
Dew point26°

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.