Grimes, IA 14 Day Weather - 50111 WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Grimes, IA Weather - 14-Day Weather Forecast

Current Conditions

Settings
Grimes IA Weather - Overcast - 60°F
Overcast
60°F
Updated 7:33 am
Feels Like 49°F
Humidity 72%
Wind ESE 13 mph
Barometer  30.15 in
Dew Point 51°F
Grimes IA Weather - Overcast - 16°C
Overcast
16°C
Updated 7:33 am
Feels Like 10°C
Humidity 72%
Wind ESE 21 km/h
Barometer  102 kPa
Dew Point 11°C
Grimes, IA Weather and Current Conditionsgrimes ia weather forecast

Grimes, IA Weather Forecast

Grimes Iowa WeatherGrimes, Iowa Weather Weather Forecast
14 day API Grimes, IA weather forecast. Note. Our 7-day weather forecast for Grimes, Iowa is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Grimes, IA Weather Forecast Dated: 733 AM Mon Sep 14 2026
Expect a mild stretch with more clouds than sun and frequent chances of rain over the coming period. moderate humidity and a stable pattern will dominate. Isolated storms at times.

Monday, September 14, 2026

Mid-Morning
Grimes Weather - 2026-09-14 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Grimes Weather - 2026-09-14 - Afternoon - Light Showers
73°F 23°C
Light Showers
Early-Evening
Grimes Weather - 2026-09-14 - Evening - Light Showers
78°F 26°C
Light Showers
Pleasant near 73°F 23°C, drier morning followed by showers lasting through evening, with increasing humidity and barometric pressure falling. A stray shower or storm late in the day. Winds turning from the SE to the S at 18 mph 29 km/h. Gusts up to 36 mph 58 km/h.

Tuesday, September 15, 2026

Mid-Morning
Grimes Weather - 2026-09-15 - Morning - Light Showers
67°F 20°C
Light Showers
Mid-Afternoon
Grimes Weather - 2026-09-15 - Afternoon - Light Showers
58°F 15°C
Light Showers
Early-Evening
Grimes Weather - 2026-09-15 - Evening - Scattered Showers
62°F 17°C
Scattered Showers
Mildly cool near 58°F 15°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds tapering down from N 12 mph 19 km/h to NE 4 mph 6 km/h.

Wednesday, September 16, 2026

Mid-Morning
Grimes Weather - 2026-09-16 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Grimes Weather - 2026-09-16 - Afternoon - Light Showers
57°F 14°C
Light Showers
Early-Evening
Grimes Weather - 2026-09-16 - Evening - Light Showers
58°F 14°C
Light Showers
Chilly near 57°F 14°C, dry early, with showers continuing through afternoon and evening, with increasing humidity and steady pressure. Winds moving from the E to the ENE at 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.

Thursday, September 17, 2026

Mid-Morning
Grimes Weather - 2026-09-17 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Grimes Weather - 2026-09-17 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Grimes Weather - 2026-09-17 - Evening - Overcast
68°F 20°C
Overcast
Mild temperatures up to 69°F 21°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the E to the ESE at 8 mph 13 km/h.

Friday, September 18, 2026

Mid-Morning
Grimes Weather - 2026-09-18 - Morning - Overcast
67°F 20°C
Overcast
Mid-Afternoon
Grimes Weather - 2026-09-18 - Afternoon - Light Showers
68°F 20°C
Light Showers
Early-Evening
Grimes Weather - 2026-09-18 - Evening - Partly Cloudy
72°F 22°C
Partly Cloudy
Mild with a high of 68°F 20°C, clouds building with afternoon showers likely, with lower humidity and steady pressure. Winds blowing from the SE at 15 mph 23 km/h. Gusts up to 30 mph 48 km/h.

Saturday, September 19, 2026

Mid-Morning
Grimes Weather - 2026-09-19 - Morning - Partly Cloudy
74°F 23°C
Partly Cloudy
Mid-Afternoon
Grimes Weather - 2026-09-19 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Grimes Weather - 2026-09-19 - Evening - Overcast
65°F 18°C
Overcast
Pleasant near 73°F 23°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure rising. Winds turning from the WSW to the NNE at 11 mph 18 km/h. Gusts up to 23 mph 38 km/h.

Sunday, September 20, 2026

Mid-Morning
Grimes Weather - 2026-09-20 - Morning - Scattered Showers
59°F 15°C
Scattered Showers
Mid-Afternoon
Grimes Weather - 2026-09-20 - Afternoon - Scattered Showers
62°F 17°C
Scattered Showers
Early-Evening
Grimes Weather - 2026-09-20 - Evening - Overcast
60°F 16°C
Overcast
Comfortable at 62°F 17°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the NNE to the E at 8 mph 12 km/h.

Monday, September 21, 2026

Mid-Morning
Grimes Weather - 2026-09-21 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Grimes Weather - 2026-09-21 - Afternoon - Partly Cloudy
65°F 18°C
Partly Cloudy
Early-Evening
Grimes Weather - 2026-09-21 - Evening - Overcast
61°F 17°C
Overcast
Cool with a high near 65°F 18°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds moving from the ESE to the SE at 8 mph 12 km/h.

Tuesday, September 22, 2026

Mid-Morning
Grimes Weather - 2026-09-22 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Grimes Weather - 2026-09-22 - Afternoon - Partly Cloudy
69°F 20°C
Partly Cloudy
Early-Evening
Grimes Weather - 2026-09-22 - Evening - Overcast
63°F 18°C
Overcast
Mild temperatures up to 69°F 20°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Grimes Weather - 2026-09-23 - Morning - Cloudy
57°F 14°C
Cloudy
Mid-Afternoon
Grimes Weather - 2026-09-23 - Afternoon - Partly Cloudy
72°F 22°C
Partly Cloudy
Early-Evening
Grimes Weather - 2026-09-23 - Evening - Overcast
66°F 19°C
Overcast
Mild with a high of 72°F 22°C, overcast throughout the day, with steady humidity and steady pressure.

Thursday, September 24, 2026

Mid-Morning
Grimes Weather - 2026-09-24 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Grimes Weather - 2026-09-24 - Afternoon - Overcast
74°F 24°C
Overcast
Early-Evening
Grimes Weather - 2026-09-24 - Evening - Overcast
69°F 21°C
Overcast
Pleasant near 74°F 24°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds S at 12 mph 19 km/h.

Friday, September 25, 2026

Mid-Morning
Grimes Weather - 2026-09-25 - Morning - Scattered Showers
67°F 19°C
Scattered Showers
Mid-Afternoon
Grimes Weather - 2026-09-25 - Afternoon - Sunny
80°F 26°C
Sunny
Early-Evening
Grimes Weather - 2026-09-25 - Evening - Sunny
73°F 23°C
Sunny
Balmy with temperatures reaching 80°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds out of the SSW at 14 mph 22 km/h.

Saturday, September 26, 2026

Mid-Morning
Grimes Weather - 2026-09-26 - Morning - Overcast
69°F 20°C
Overcast
Mid-Afternoon
Grimes Weather - 2026-09-26 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Grimes Weather - 2026-09-26 - Evening - Overcast
78°F 26°C
Overcast
Enjoyable around 79°F 26°C, overcast throughout the day, with steady humidity and steady pressure. Winds blowing from the SW at 9 mph 15 km/h.

Sunday, September 27, 2026

Mid-Morning
Grimes Weather - 2026-09-27 - Morning - Partly Cloudy
71°F 22°C
Partly Cloudy
Mid-Afternoon
Grimes Weather - 2026-09-27 - Afternoon - Overcast
88°F 31°C
Overcast
Early-Evening
Grimes Weather - 2026-09-27 - Evening - Overcast
79°F 26°C
Overcast
Warm temperatures up to 88°F 31°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the SSW to the S at 9 mph 15 km/h.

Trending Headlines

Grimes, IA Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Grimes, IA 7 Day Weather

National Two Day Weather Forecast


E-mail the Grimes Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Mon, 14th
Grimes IA Weather - Monday, Sep 14, 2026 - Light Rain Shower
Hi: 79°F 26°C
Lo: 57°F 14°C
Sunrise 06:54 AM
Sunset 07:26 PM
Wind SSE 19 mph31 km/h
Dew Point 55°F13°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 33% *
Humidity 69%
Tue, 15th
Grimes IA Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 72°F 22°C
Lo: 58°F 15°C
Sunrise 06:55 AM
Sunset 07:24 PM
Wind N 11 mph18 km/h
Dew Point 56°F14°C
uv Index 1
Barometric Pressure 30.09 in1019 mb
POP 18% *
Humidity 70%
Wed, 16th
Grimes IA Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 61°F 16°C
Lo: 56°F 13°C
Sunrise 06:56 AM
Sunset 07:22 PM
Wind ENE 4 mph6 km/h
Dew Point 54°F12°C
uv Index 1
Barometric Pressure 30.33 in1027 mb
POP 78% *
Humidity 91%
Thu, 17th
Grimes IA Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 70°F 21°C
Lo: 56°F 14°C
Sunrise 06:57 AM
Sunset 07:21 PM
Wind ESE 10 mph17 km/h
Dew Point 56°F13°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 17% *
Humidity 68%
Fri, 18th
Grimes IA Weather - Friday, Sep 18, 2026 - Sunny
Hi: 80°F 27°C
Lo: 61°F 16°C
Sunrise 06:58 AM
Sunset 07:19 PM
Wind SSE 17 mph27 km/h
Dew Point 69°F20°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 5% *
Humidity 68%
Sat, 19th
Grimes IA Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 76°F 25°C
Lo: 62°F 17°C
Sunrise 06:59 AM
Sunset 07:17 PM
Wind WNW 12 mph20 km/h
Dew Point 67°F19°C
uv Index 5
Barometric Pressure 29.8 in1009 mb
POP 19% *
Humidity 74%
Sun, 20th
Grimes IA Weather - Sunday, Sep 20, 2026 - Partly Cloudy
Hi: 62°F 17°C
Lo: 55°F 13°C
Sunrise 07:00 AM
Sunset 07:15 PM
Wind NE 13 mph21 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 14% *
Humidity 73%
Mon, 21st
Grimes IA Weather - Monday, Sep 21, 2026 - Sunny
Hi: 66°F 19°C
Lo: 47°F 8°C
Sunrise 07:01 AM
Sunset 07:14 PM
Wind SE 7 mph11 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 4% *
Humidity 54%
Tue, 22nd
Grimes IA Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 70°F 21°C
Lo: 48°F 9°C
Sunrise 07:02 AM
Sunset 07:12 PM
Wind S 6 mph9 km/h
Dew Point 42°F6°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 3% *
Humidity 46%
Wed, 23rd
Grimes IA Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 72°F 22°C
Lo: 52°F 11°C
Sunrise 07:03 AM
Sunset 07:10 PM
Wind SE 5 mph9 km/h
Dew Point 44°F6°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 6% *
Humidity 44%
Thu, 24th
Grimes IA Weather - Thursday, Sep 24, 2026 - Cloudy
Hi: 75°F 24°C
Lo: 54°F 12°C
Sunrise 07:05 AM
Sunset 07:08 PM
Wind S 12 mph19 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 10% *
Humidity 44%
Fri, 25th
Grimes IA Weather - Friday, Sep 25, 2026 - Sunny
Hi: 81°F 27°C
Lo: 62°F 17°C
Sunrise 07:06 AM
Sunset 07:07 PM
Wind S 13 mph20 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 41%
Sat, 26th
Grimes IA Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 81°F 27°C
Lo: 64°F 18°C
Sunrise 07:07 AM
Sunset 07:05 PM
Wind SSW 9 mph14 km/h
Dew Point 49°F10°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 43%
Sun, 27th
Grimes IA Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 89°F 32°C
Lo: 66°F 19°C
Sunrise 07:08 AM
Sunset 07:03 PM
Wind SSW 8 mph13 km/h
Dew Point 45°F7°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 5% *
Humidity 28%
* POP = Probability of Precipitation. Data for 12:00 PM.