10-day forecast for Grimes, IA: 36° to 77°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Thursday, October 22
60° · 0.35 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2373° / 54°0
Morning55°feels 54°
Afternoon72°feels 71°
Evening65°feels 64°
Overnight55°feels 54°
73 °
Grimes, Friday, 23 October
Partly cloudy. High 73°, low 54°.
Pressure30.18 inHg
Wind9.1 mph SE
Humidity59%
Visibility6.2 mi
Dew point53°
Sat, 2474° / 58°0
Morning58°feels 57°
Afternoon73°feels 72°
Evening64°feels 64°
Overnight61°feels 60°
74 °
Grimes, Saturday, 24 October
Mostly clear. High 74°, low 58°.
Pressure30.21 inHg
Wind9.8 mph S
Humidity57%
Visibility6.2 mi
Dew point53°
Sun, 2573° / 56°0
Morning58°feels 57°
Afternoon71°feels 71°
Evening63°feels 63°
Overnight60°feels 59°
73 °
Grimes, Sunday, 25 October
Partly cloudy. High 73°, low 56°.
Pressure30.33 inHg
Wind2.7 mph S
Humidity66%
Visibility6.2 mi
Dew point56°
Mon, 2670° / 54°0.01
Morning58°feels 58°
Afternoon67°feels 67°
Evening63°feels 62°
Overnight60°feels 59°
70 °
Grimes, Monday, 26 October
Light rain. High 70°, low 54°.
Pressure30.27 inHg
Wind6.4 mph S
Humidity62%
Visibility—
Dew point53°
Tue, 2760° / 42°0.35
Morning55°feels 55°
Afternoon52°feels 51°
Evening45°feels 39°
Overnight45°feels 39°
60 °
Grimes, Tuesday, 27 October
Rain. High 60°, low 42°.
Pressure30.12 inHg
Wind14.9 mph NW
Humidity93%
Visibility—
Dew point52°
Wed, 2848° / 38°0
Morning41°feels 34°
Afternoon46°feels 41°
Evening41°feels 37°
Overnight39°feels 34°
48 °
Grimes, Wednesday, 28 October
Overcast. High 48°, low 38°.
Pressure30.45 inHg
Wind13.8 mph N
Humidity56%
Visibility—
Dew point31°
Thu, 2955° / 36°0
Morning40°feels 37°
Afternoon51°feels 48°
Evening46°feels 41°
Overnight42°feels 37°
55 °
Grimes, Thursday, 29 October
Clear. High 55°, low 36°.
Pressure30.33 inHg
Wind10.6 mph S
Humidity53%
Visibility—
Dew point33°
Fri, 3060° / 42°0
Morning47°feels 41°
Afternoon57°feels 55°
Evening56°feels 54°
Overnight53°feels 50°
60 °
Grimes, Friday, 30 October
Overcast. High 60°, low 42°.
Pressure29.94 inHg
Wind19 mph S
Humidity52%
Visibility—
Dew point38°
Sat, 3163° / 55°0.02
Morning57°feels 55°
Afternoon62°feels 60°
Evening58°feels 57°
Overnight55°feels 54°
63 °
Grimes, Saturday, 31 October
Light rain. High 63°, low 55°.
Pressure29.74 inHg
Wind21.3 mph S
Humidity51%
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 Grimes, 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.