10-day forecast for Grimes, IA: 48° to 73°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Wednesday, October 28
68° · 0.51 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2768° / 54°0.14
Morning54°feels 54°
Afternoon67°feels 67°
Evening62°feels 62°
Overnight56°feels 55°
68 °
Grimes, Tuesday, 27 October
Rain. High 68°, low 54°.
Pressure30.12 inHg
Wind9.8 mph S
Humidity82%
Visibility6.2 mi
Dew point57°
Wed, 2873° / 56°0.02
Morning56°feels 55°
Afternoon72°feels 71°
Evening66°feels 66°
Overnight61°feels 60°
73 °
Grimes, Wednesday, 28 October
Light rain. High 73°, low 56°.
Pressure30.03 inHg
Wind9.4 mph S
Humidity62%
Visibility6.2 mi
Dew point54°
Thu, 2968° / 56°0.51
Morning60°feels 61°
Afternoon67°feels 67°
Evening58°feels 58°
Overnight59°feels 60°
68 °
Grimes, Thursday, 29 October
Heavy rain. High 68°, low 56°.
Pressure30.09 inHg
Wind6.3 mph N
Humidity73%
Visibility6.2 mi
Dew point57°
Fri, 3065° / 54°0.32
Morning58°feels 58°
Afternoon64°feels 64°
Evening61°feels 61°
Overnight54°feels 54°
65 °
Grimes, Friday, 30 October
Light rain. High 65°, low 54°.
Pressure30.06 inHg
Wind7 mph E
Humidity87%
Visibility—
Dew point60°
Sat, 3168° / 57°0.14
Morning60°feels 60°
Afternoon65°feels 65°
Evening60°feels 60°
Overnight58°feels 58°
68 °
Grimes, Saturday, 31 October
Light rain. High 68°, low 57°.
Pressure30.12 inHg
Wind6.8 mph S
Humidity81%
Visibility—
Dew point59°
Sun, 0164° / 55°0.07
Morning57°feels 56°
Afternoon61°feels 60°
Evening59°feels 58°
Overnight56°feels 56°
64 °
Grimes, Sunday, 1 November
Light rain. High 64°, low 55°.
Pressure30.03 inHg
Wind5.3 mph SE
Humidity78%
Visibility—
Dew point53°
Mon, 0260° / 53°0.3
Morning55°feels 54°
Afternoon59°feels 59°
Evening57°feels 57°
Overnight56°feels 56°
60 °
Grimes, Monday, 2 November
Rain. High 60°, low 53°.
Pressure29.88 inHg
Wind9.1 mph SE
Humidity81%
Visibility—
Dew point53°
Tue, 0358° / 49°0.24
Morning51°feels 46°
Afternoon55°feels 54°
Evening55°feels 55°
Overnight52°feels 50°
58 °
Grimes, Tuesday, 3 November
Rain. High 58°, low 49°.
Pressure29.80 inHg
Wind15.3 mph NW
Humidity77%
Visibility—
Dew point47°
Wed, 0454° / 51°0
Morning53°feels 52°
Afternoon54°feels 53°
Evening52°feels 51°
Overnight51°feels 50°
54 °
Grimes, Wednesday, 4 November
Light rain. High 54°, low 51°.
Pressure30.06 inHg
Wind9.6 mph N
Humidity80%
Visibility—
Dew point48°
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.