10-day forecast for Grimes, IA: 36° to 76°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Thursday, October 22
56° · 0.2 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2276° / 51°0
Morning53°feels 52°
Afternoon75°feels 75°
Evening61°feels 60°
Overnight55°feels 55°
76 °
Grimes, Thursday, 22 October
Clear. High 76°, low 51°.
Pressure30.21 inHg
Wind3.4 mph S
Humidity64%
Visibility6.2 mi
Dew point56°
Fri, 2373° / 52°0
Morning54°feels 54°
Afternoon72°feels 72°
Evening65°feels 64°
Overnight56°feels 55°
73 °
Grimes, Friday, 23 October
Overcast. High 73°, low 52°.
Pressure30.18 inHg
Wind9.1 mph SE
Humidity61%
Visibility6.2 mi
Dew point54°
Sat, 2473° / 58°0
Morning58°feels 57°
Afternoon72°feels 72°
Evening66°feels 65°
Overnight61°feels 60°
73 °
Grimes, Saturday, 24 October
Partly cloudy. High 73°, low 58°.
Pressure30.24 inHg
Wind9.9 mph S
Humidity59%
Visibility6.2 mi
Dew point54°
Sun, 2574° / 55°0
Morning57°feels 57°
Afternoon72°feels 71°
Evening64°feels 64°
Overnight59°feels 58°
74 °
Grimes, Sunday, 25 October
Overcast. High 74°, low 55°.
Pressure30.30 inHg
Wind3.6 mph S
Humidity66%
Visibility6.2 mi
Dew point56°
Mon, 2670° / 57°0.08
Morning60°feels 60°
Afternoon69°feels 68°
Evening63°feels 62°
Overnight57°feels 57°
70 °
Grimes, Monday, 26 October
Light rain. High 70°, low 57°.
Pressure30.15 inHg
Wind10.3 mph NW
Humidity55%
Visibility—
Dew point51°
Tue, 2756° / 48°0.2
Morning49°feels 45°
Afternoon53°feels 52°
Evening54°feels 54°
Overnight53°feels 52°
56 °
Grimes, Tuesday, 27 October
Rain. High 56°, low 48°.
Pressure30.18 inHg
Wind11.6 mph NW
Humidity82%
Visibility—
Dew point47°
Wed, 2852° / 40°0.17
Morning46°feels 39°
Afternoon43°feels 36°
Evening42°feels 37°
Overnight41°feels 36°
52 °
Grimes, Wednesday, 28 October
Light rain. High 52°, low 40°.
Pressure30.24 inHg
Wind16.4 mph NW
Humidity83%
Visibility—
Dew point39°
Thu, 2949° / 36°0
Morning39°feels 34°
Afternoon46°feels 43°
Evening41°feels 41°
Overnight39°feels 35°
49 °
Grimes, Thursday, 29 October
Clear. High 49°, low 36°.
Pressure30.42 inHg
Wind11 mph N
Humidity48%
Visibility—
Dew point27°
Fri, 3056° / 37°0
Morning40°feels 34°
Afternoon48°feels 43°
Evening53°feels 52°
Overnight50°feels 48°
56 °
Grimes, Friday, 30 October
Overcast. High 56°, low 37°.
Pressure30.06 inHg
Wind13.5 mph S
Humidity58%
Visibility—
Dew point31°
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.