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As of 03:53 CDT

Weather in Grinnell, IA

54°Current weather

Grinnell, Tuesday, 27 October, 03:53

Clear. Feels like 53°. High 66°, low 53°.

Pressure30.15 inHg
Wind5.7 mph E
Humidity87%
Visibility6.2 mi
Dew point50°

10-day forecast for Grinnell, IA: 39° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Wednesday, October 28
60° · 0.54 in
Worst day: Friday, October 30

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

Wed, 2875° / 53°0.03Light rain
MorningOvercast56°feels 55°
AfternoonMostly clear75°feels 75°
EveningClear67°feels 67°
OvernightClear54°feels 53°
75 °Light rain

Grinnell, Wednesday, 28 October

Light rain. High 75°, low 53°.

Pressure30.06 inHg
Wind11.8 mph S
Humidity70%
Visibility4.2 mi
Dew point57°
Thu, 2966° / 51°0.02Light rain
MorningOvercast58°feels 58°
AfternoonClear65°feels 64°
EveningClear54°feels 52°
OvernightLight rain63°feels 63°
66 °Light rain

Grinnell, Thursday, 29 October

Light rain. High 66°, low 51°.

Pressure30.18 inHg
Wind7.9 mph N
Humidity63%
Visibility6.2 mi
Dew point49°
Fri, 3060° / 48°0.54Rain
MorningOvercast49°feels 45°
AfternoonLight rain58°feels 57°
EveningLight rain55°feels 55°
OvernightOvercast49°feels 47°
60 °Rain

Grinnell, Friday, 30 October

Rain. High 60°, low 48°.

Pressure30.24 inHg
Wind7.7 mph E
Humidity87%
Visibility3.6 mi
Dew point49°
Sat, 3167° / 53°0.01Light rain
MorningLight rain58°feels 58°
AfternoonLight rain65°feels 65°
EveningLight rain59°feels 58°
OvernightOvercast53°feels 53°
67 °Light rain

Grinnell, Saturday, 31 October

Light rain. High 67°, low 53°.

Pressure30.18 inHg
Wind6.4 mph E
Humidity75%
Visibility—
Dew point56°
Sun, 0166° / 55°0Mostly clear
MorningMostly clear58°feels 58°
AfternoonMostly clear64°feels 64°
EveningMostly clear57°feels 57°
OvernightMostly clear55°feels 54°
66 °Mostly clear

Grinnell, Sunday, 1 November

Mostly clear. High 66°, low 55°.

Pressure30.12 inHg
Wind9.6 mph SE
Humidity71%
Visibility—
Dew point55°
Mon, 0254° / 49°0Overcast
MorningOvercast50°feels 48°
AfternoonOvercast53°feels 52°
EveningOvercast53°feels 51°
OvernightOvercast52°feels 51°
54 °Overcast

Grinnell, Monday, 2 November

Overcast. High 54°, low 49°.

Pressure29.97 inHg
Wind14.5 mph NE
Humidity80%
Visibility—
Dew point47°
Tue, 0353° / 50°0Overcast
MorningOvercast50°feels 46°
AfternoonOvercast52°feels 50°
EveningOvercast51°feels 50°
OvernightOvercast50°feels 47°
53 °Overcast

Grinnell, Tuesday, 3 November

Overcast. High 53°, low 50°.

Pressure30.24 inHg
Wind17 mph NE
Humidity75%
Visibility—
Dew point44°
Wed, 0453° / 43°0Overcast
MorningOvercast45°feels 40°
AfternoonOvercast51°feels 49°
EveningOvercast47°feels 43°
OvernightOvercast45°feels 40°
53 °Overcast

Grinnell, Wednesday, 4 November

Overcast. High 53°, low 43°.

Pressure30.09 inHg
Wind14.1 mph NE
Humidity71%
Visibility—
Dew point41°
Thu, 0557° / 39°0Clear
MorningClear43°feels 38°
AfternoonClear54°feels 51°
EveningClear49°feels 45°
OvernightClear46°feels 41°
57 °Clear

Grinnell, Thursday, 5 November

Clear. High 57°, low 39°.

Pressure29.97 inHg
Wind11.4 mph N
Humidity51%
Visibility—
Dew point35°

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.