10-day forecast for Grimes, IA: 49° to 72°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Sunday, October 25
60° · 0.57 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2671° / 50°0.02
Morning50°feels 49°
Afternoon70°feels 70°
Evening59°feels 58°
Overnight53°feels 52°
71 °
Grimes, Monday, 26 October
Light rain. High 71°, low 50°.
Pressure30.30 inHg
Wind7.1 mph E
Humidity68%
Visibility6.2 mi
Dew point51°
Tue, 2766° / 56°0.26
Morning56°feels 55°
Afternoon66°feels 65°
Evening62°feels 62°
Overnight59°feels 59°
66 °
Grimes, Tuesday, 27 October
Rain. High 66°, low 56°.
Pressure30.12 inHg
Wind8.3 mph S
Humidity74%
Visibility6.2 mi
Dew point54°
Wed, 2872° / 57°0.01
Morning57°feels 57°
Afternoon71°feels 70°
Evening67°feels 66°
Overnight60°feels 60°
72 °
Grimes, Wednesday, 28 October
Light rain. High 72°, low 57°.
Pressure30.06 inHg
Wind11.3 mph S
Humidity62%
Visibility6.2 mi
Dew point54°
Thu, 2967° / 55°0.12
Morning59°feels 59°
Afternoon65°feels 65°
Evening58°feels 57°
Overnight60°feels 60°
67 °
Grimes, Thursday, 29 October
Light rain. High 67°, low 55°.
Pressure30.12 inHg
Wind7.7 mph NW
Humidity70%
Visibility—
Dew point55°
Fri, 3065° / 51°0.14
Morning55°feels 54°
Afternoon63°feels 63°
Evening63°feels 63°
Overnight59°feels 59°
65 °
Grimes, Friday, 30 October
Rain. High 65°, low 51°.
Pressure30.18 inHg
Wind9.5 mph E
Humidity79%
Visibility—
Dew point55°
Sat, 3160° / 58°0.57
Morning59°feels 59°
Afternoon58°feels 58°
Evening58°feels 58°
Overnight58°feels 58°
60 °
Grimes, Saturday, 31 October
Rain. High 60°, low 58°.
Pressure30.06 inHg
Wind9.4 mph S
Humidity92%
Visibility—
Dew point56°
Sun, 0167° / 55°0.01
Morning58°feels 58°
Afternoon65°feels 64°
Evening60°feels 60°
Overnight58°feels 57°
67 °
Grimes, Sunday, 1 November
Light rain. High 67°, low 55°.
Pressure30.06 inHg
Wind5.8 mph NW
Humidity70%
Visibility—
Dew point54°
Mon, 0271° / 54°0.13
Morning57°feels 57°
Afternoon66°feels 66°
Evening69°feels 70°
Overnight63°feels 62°
71 °
Grimes, Monday, 2 November
Rain. High 71°, low 54°.
Pressure29.74 inHg
Wind20.8 mph SE
Humidity78%
Visibility—
Dew point57°
Tue, 0361° / 49°0
Morning57°feels 55°
Afternoon59°feels 57°
Evening53°feels 50°
Overnight51°feels 47°
61 °
Grimes, Tuesday, 3 November
Clear. High 61°, low 49°.
Pressure29.88 inHg
Wind18.1 mph NW
Humidity56%
Visibility—
Dew point44°
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.