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As of 22:50 CST

Weather in Grinnell, IA

36°Current weather

Grinnell, Thursday, 12 November, 22:50

Overcast. Feels like 31°. High 42°, low 35°.

Pressure30.18 inHg
Wind5.7 mph N
Humidity69%
Visibility6.2 mi
Dew point27°

10-day forecast for Grinnell, IA: 25° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Friday, November 20
40°
Worst day: Friday, November 13

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

Fri, 1340° / 27°0Overcast
MorningClear30°feels 22°
AfternoonOvercast40°feels 35°
EveningClear30°feels 25°
OvernightOvercast34°feels 28°
40 °Overcast

Grinnell, Friday, 13 November

Overcast. High 40°, low 27°.

Pressure30.24 inHg
Wind8.7 mph N
Humidity68%
Visibility6.2 mi
Dew point22°
Sat, 1442° / 25°0Clear
MorningClear27°feels 27°
AfternoonClear42°feels 40°
EveningClear33°feels 33°
OvernightClear26°feels 22°
42 °Clear

Grinnell, Saturday, 14 November

Clear. High 42°, low 25°.

Pressure30.36 inHg
Wind3.8 mph S
Humidity65%
Visibility6.2 mi
Dew point23°
Sun, 1546° / 28°0Clear
MorningClear31°feels 26°
AfternoonClear46°feels 44°
EveningClear35°feels 31°
OvernightMostly clear29°feels 25°
46 °Clear

Grinnell, Sunday, 15 November

Clear. High 46°, low 28°.

Pressure30.47 inHg
Wind5.3 mph S
Humidity59%
Visibility6.2 mi
Dew point28°
Mon, 1651° / 31°0Clear
MorningClear35°feels 29°
AfternoonClear50°feels 48°
EveningClear41°feels 35°
OvernightClear31°feels 26°
51 °Clear

Grinnell, Monday, 16 November

Clear. High 51°, low 31°.

Pressure30.47 inHg
Wind8.9 mph SW
Humidity56%
Visibility6.2 mi
Dew point34°
Tue, 1754° / 36°0Clear
MorningClear40°feels 35°
AfternoonClear51°feels 48°
EveningClear47°feels 41°
OvernightClear42°feels 36°
54 °Clear

Grinnell, Tuesday, 17 November

Clear. High 54°, low 36°.

Pressure30.39 inHg
Wind12.2 mph S
Humidity55%
Visibility—
Dew point34°
Wed, 1856° / 39°0Overcast
MorningOvercast43°feels 38°
AfternoonOvercast53°feels 51°
EveningOvercast52°feels 50°
OvernightOvercast51°feels 48°
56 °Overcast

Grinnell, Wednesday, 18 November

Overcast. High 56°, low 39°.

Pressure30.15 inHg
Wind17.2 mph S
Humidity55%
Visibility—
Dew point36°
Thu, 1959° / 49°0.09Light rain
MorningLight rain54°feels 53°
AfternoonLight rain58°feels 56°
EveningLight rain50°feels 48°
OvernightLight rain49°feels 48°
59 °Light rain

Grinnell, Thursday, 19 November

Light rain. High 59°, low 49°.

Pressure30.09 inHg
Wind16.9 mph SW
Humidity49%
Visibility—
Dew point39°
Fri, 2064° / 44°0Overcast
MorningOvercast48°feels 45°
AfternoonOvercast59°feels 58°
EveningOvercast60°feels 59°
OvernightOvercast57°feels 55°
64 °Overcast

Grinnell, Friday, 20 November

Overcast. High 64°, low 44°.

Pressure30.24 inHg
Wind14.3 mph S
Humidity74%
Visibility—
Dew point48°
Sat, 2163° / 57°0Overcast
MorningOvercast60°feels 59°
AfternoonOvercast62°feels 61°
EveningOvercast58°feels 57°
OvernightOvercast58°feels 57°
63 °Overcast

Grinnell, Saturday, 21 November

Overcast. High 63°, low 57°.

Pressure30.09 inHg
Wind14.1 mph SW
Humidity64%
Visibility—
Dew point50°

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.