10-day forecast for Grimes, IA: 45° to 75°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Saturday, October 24
64° · 0.58 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2573° / 53°0
Morning54°feels 53°
Afternoon71°feels 71°
Evening63°feels 63°
Overnight59°feels 59°
73 °
Grimes, Sunday, 25 October
Overcast. High 73°, low 53°.
Pressure30.33 inHg
Wind1.5 mph S
Humidity65%
Visibility6.2 mi
Dew point55°
Mon, 2670° / 53°0.04
Morning53°feels 53°
Afternoon68°feels 67°
Evening61°feels 61°
Overnight56°feels 56°
70 °
Grimes, Monday, 26 October
Light rain. High 70°, low 53°.
Pressure30.27 inHg
Wind6.1 mph E
Humidity73%
Visibility6.2 mi
Dew point55°
Tue, 2768° / 58°0.02
Morning58°feels 57°
Afternoon66°feels 66°
Evening63°feels 62°
Overnight59°feels 58°
68 °
Grimes, Tuesday, 27 October
Light rain. High 68°, low 58°.
Pressure30.12 inHg
Wind9.6 mph S
Humidity70%
Visibility6.2 mi
Dew point53°
Wed, 2872° / 56°0.19
Morning58°feels 57°
Afternoon68°feels 68°
Evening66°feels 65°
Overnight59°feels 58°
72 °
Grimes, Wednesday, 28 October
Rain. High 72°, low 56°.
Pressure30.06 inHg
Wind7.8 mph S
Humidity70%
Visibility6.2 mi
Dew point56°
Thu, 2968° / 57°0.09
Morning60°feels 60°
Afternoon65°feels 65°
Evening59°feels 59°
Overnight57°feels 56°
68 °
Grimes, Thursday, 29 October
Light rain. High 68°, low 57°.
Pressure30.12 inHg
Wind7.4 mph SW
Humidity73%
Visibility—
Dew point56°
Fri, 3062° / 55°0.07
Morning56°feels 55°
Afternoon60°feels 59°
Evening60°feels 60°
Overnight59°feels 59°
62 °
Grimes, Friday, 30 October
Light rain. High 62°, low 55°.
Pressure30.18 inHg
Wind13.4 mph E
Humidity84%
Visibility—
Dew point54°
Sat, 3164° / 56°0.5
Morning60°feels 60°
Afternoon63°feels 62°
Evening56°feels 56°
Overnight56°feels 56°
64 °
Grimes, Saturday, 31 October
Rain. High 64°, low 56°.
Pressure30.03 inHg
Wind19.7 mph S
Humidity66%
Visibility—
Dew point52°
Sun, 0164° / 53°0.58
Morning59°feels 59°
Afternoon61°feels 61°
Evening54°feels 53°
Overnight54°feels 53°
64 °
Grimes, Sunday, 1 November
Rain. High 64°, low 53°.
Pressure29.68 inHg
Wind17.6 mph W
Humidity92%
Visibility—
Dew point59°
Mon, 0256° / 45°0.52
Morning54°feels 52°
Afternoon55°feels 53°
Evening50°feels 47°
Overnight47°feels 43°
56 °
Grimes, Monday, 2 November
Rain. High 56°, low 45°.
Pressure30.09 inHg
Wind28 mph N
Humidity50%
Visibility—
Dew point37°
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.