10-day forecast for Grimes, IA: 36° to 68°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Thursday, October 29
66° · 1.17 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3057° / 50°1.01
Morning50°feels 46°
Afternoon57°feels 57°
Evening55°feels 55°
Overnight50°feels 47°
57 °
Grimes, Friday, 30 October
Heavy rain. High 57°, low 50°.
Pressure30.24 inHg
Wind8.8 mph E
Humidity93%
Visibility3.1 mi
Dew point51°
Sat, 3167° / 55°0.01
Morning57°feels 57°
Afternoon66°feels 65°
Evening58°feels 57°
Overnight56°feels 56°
67 °
Grimes, Saturday, 31 October
Light rain. High 67°, low 55°.
Pressure30.24 inHg
Wind3.9 mph SW
Humidity72%
Visibility6.2 mi
Dew point55°
Sun, 0166° / 54°0
Morning55°feels 55°
Afternoon63°feels 62°
Evening61°feels 61°
Overnight56°feels 56°
66 °
Grimes, Sunday, 1 November
Partly cloudy. High 66°, low 54°.
Pressure30.21 inHg
Wind5.8 mph SE
Humidity79%
Visibility6.2 mi
Dew point53°
Mon, 0266° / 59°1.17
Morning61°feels 61°
Afternoon63°feels 64°
Evening65°feels 65°
Overnight60°feels 60°
66 °
Grimes, Monday, 2 November
Heavy rain. High 66°, low 59°.
Pressure29.77 inHg
Wind16 mph S
Humidity95%
Visibility—
Dew point61°
Tue, 0360° / 52°0.73
Morning56°feels 55°
Afternoon58°feels 57°
Evening60°feels 60°
Overnight58°feels 58°
60 °
Grimes, Tuesday, 3 November
Rain. High 60°, low 52°.
Pressure30.03 inHg
Wind14 mph NW
Humidity67%
Visibility—
Dew point47°
Wed, 0462° / 58°0.15
Morning60°feels 60°
Afternoon62°feels 62°
Evening60°feels 60°
Overnight59°feels 59°
62 °
Grimes, Wednesday, 4 November
Light rain. High 62°, low 58°.
Pressure29.68 inHg
Wind8.5 mph NW
Humidity88%
Visibility—
Dew point58°
Thu, 0558° / 51°0.08
Morning54°feels 54°
Afternoon54°feels 53°
Evening52°feels 51°
Overnight52°feels 51°
58 °
Grimes, Thursday, 5 November
Light rain. High 58°, low 51°.
Pressure29.68 inHg
Wind16.1 mph N
Humidity87%
Visibility—
Dew point50°
Fri, 0652° / 41°0.03
Morning44°feels 38°
Afternoon49°feels 44°
Evening44°feels 40°
Overnight42°feels 37°
52 °
Grimes, Friday, 6 November
Light rain. High 52°, low 41°.
Pressure30.06 inHg
Wind15.4 mph N
Humidity51%
Visibility—
Dew point31°
Sat, 0749° / 36°0
Morning39°feels 37°
Afternoon47°feels 45°
Evening44°feels 40°
Overnight41°feels 37°
49 °
Grimes, Saturday, 7 November
Overcast. High 49°, low 36°.
Pressure30.30 inHg
Wind6.2 mph SE
Humidity60%
Visibility—
Dew point33°
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.