Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Heat wave to intensify as all-time March records fall across the West. See how hot it will get. Chevron right

Merrill, IA

36°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Merrill

Iowa

36°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Merrill, IA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

March 20 - April 18

Fri 3/20

77° /46°
1%
Partly sunny and very warm

RealFeel®77°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindNW 7 mph

Sat 3/21

86° /44°
4%
Very warm with plenty of sunshine

RealFeel®86°

RealFeel Shade™83°

Max UV Index5.0 (Moderate)

WindSSW 7 mph

Sun 3/22

51° /27°
10%
Mostly cloudy, windy and cooler

RealFeel®43°

RealFeel Shade™41°

Max UV Index2.0 (Low)

WindN 22 mph

Mon 3/23

51° /38°
6%
Partial sunshine

RealFeel®49°

RealFeel Shade™45°

Max UV Index5.0 (Moderate)

WindESE 9 mph

Tue 3/24

61° /37°
25%
Warmer with some sun

RealFeel®61°

RealFeel Shade™57°

Max UV Index5.0 (Moderate)

WindSE 12 mph

Wed 3/25

70° /42°
7%
Breezy and warm with partial sunshine

RealFeel®59°

RealFeel Shade™57°

Max UV Index5.0 (Moderate)

WindS 16 mph

Thu 3/26

52° /31°
55%
A shower in spots in the morning; otherwise, windy and cooler with more clouds than sun

RealFeel®44°

RealFeel Shade™42°

Max UV Index4.0 (Moderate)

WindNNW 21 mph

Fri 3/27

50° /31°
0%
Mostly sunny

RealFeel®43°

RealFeel Shade™40°

Max UV Index5.0 (Moderate)

WindNNW 15 mph

Sat 3/28

58° /41°
0%
Not as cool with plenty of sunshine

RealFeel®60°

RealFeel Shade™55°

Max UV Index5.0 (Moderate)

WindSSW 9 mph

Sun 3/29

58° /39°
1%
Partly sunny

RealFeel®55°

RealFeel Shade™51°

Max UV Index5.0 (Moderate)

WindSSE 14 mph

Mon 3/30

65° /49°
8%
Partly sunny

RealFeel®64°

RealFeel Shade™60°

Max UV Index5.0 (Moderate)

WindSSE 15 mph

Tue 3/31

67° /39°
59%
A little rain in the morning; otherwise, mostly cloudy

RealFeel®68°

RealFeel Shade™64°

Max UV Index4.0 (Moderate)

WindSW 9 mph

Wed 4/1

54° /39°
0%
Cooler with sun and clouds

RealFeel®50°

RealFeel Shade™48°

Max UV Index4.0 (Moderate)

WindN 12 mph

Thu 4/2

70° /44°
25%
Cloudy and warmer

RealFeel®69°

RealFeel Shade™69°

Max UV Index2.0 (Low)

WindSSW 8 mph

Fri 4/3

62° /37°
25%
Cloudy

RealFeel®60°

RealFeel Shade™60°

Max UV Index2.0 (Low)

WindNNW 8 mph

Sat 4/4

52° /36°
55%
Remaining cloudy and cooler with a shower in spots

RealFeel®49°

RealFeel Shade™49°

Max UV Index1.0 (Low)

WindNNW 7 mph

Sun 4/5

52° /37°
20%
Intervals of clouds and sunshine

RealFeel®54°

RealFeel Shade™48°

Max UV Index3.0 (Moderate)

WindSSW 5 mph

Mon 4/6

61° /37°
5%
Plenty of sun

RealFeel®65°

RealFeel Shade™60°

Max UV Index6.0 (High)

WindESE 5 mph

Tue 4/7

65° /40°
25%
Cloudy most of the time

RealFeel®62°

RealFeel Shade™62°

Max UV Index2.0 (Low)

WindS 12 mph

Wed 4/8

63° /40°
60%
Periods of rain

RealFeel®57°

RealFeel Shade™57°

Max UV Index2.0 (Low)

WindSE 13 mph

Thu 4/9

63° /39°
25%
Sun followed by increasing clouds

RealFeel®66°

RealFeel Shade™63°

Max UV Index6.0 (High)

WindSE 5 mph

Fri 4/10

62° /40°
72%
Cloudy with a couple of showers, then a steadier rain

RealFeel®56°

RealFeel Shade™56°

Max UV Index1.0 (Low)

WindENE 10 mph

Sat 4/11

58° /39°
55%
Cloudy with a little rain

RealFeel®54°

RealFeel Shade™54°

Max UV Index2.0 (Low)

WindENE 13 mph

Sun 4/12

53° /39°
25%
After a cloudy start, sunshine returns

RealFeel®62°

RealFeel Shade™54°

Max UV Index7.0 (High)

WindNE 4 mph

Mon 4/13

64° /40°
25%
Cloudy

RealFeel®61°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindS 9 mph

Tue 4/14

61° /37°
77%
Plenty of clouds with rain overspreading the area in the afternoon

RealFeel®55°

RealFeel Shade™54°

Max UV Index4.0 (Moderate)

WindNNE 12 mph

Wed 4/15

54° /33°
25%
Clouds and occasional sunshine

RealFeel®55°

RealFeel Shade™55°

Max UV Index5.0 (Moderate)

WindN 6 mph

Thu 4/16

53° /40°
25%
A thick cloud cover

RealFeel®50°

RealFeel Shade™50°

Max UV Index2.0 (Low)

WindE 7 mph

Fri 4/17

56° /41°
70%
Considerable cloudiness with showers

RealFeel®51°

RealFeel Shade™51°

Max UV Index2.0 (Low)

WindESE 9 mph

Sat 4/18

55° /40°
57%
Remaining cloudy; a little morning rain followed by a shower in spots in the afternoon

RealFeel®51°

RealFeel Shade™51°

Max UV Index2.0 (Low)

WindWNW 7 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Western heat wave shatters March records, to expand with more extremes

3 hours ago

Weather Forecasts

Hawaii braces for second kona storm in a week with renewed flooding

2 hours ago

Astronomy

Man finds possible meteorite after fireball streaks across 12 states

20 hours ago

Hurricane

Tropical Cyclone Narelle will rapidly intensify, hit Australia 3 times

3 hours ago

Weather Forecasts

Spring arrives Friday, and with it comes the next warmup for millions

3 hours ago

 More Stories

Featured Stories

Astronomy

Astronauts enter quarantine; NASA set to roll moon rocket out

19 hours ago

Recreation

Death Valley's superbloom, ancient lake are disappearing

1 hour ago

Recreation

Top 10 National Parks of 2025 revealed

20 hours ago

Severe Weather

100 years ago: The deadliest tornado in US history claimed 695 lives

2 days ago

Weather News

Watch the rescue: Coast Guard saves snowmobiler stranded on ice

2 days ago
World North America United States Iowa Merrill

Weather Near Merrill:

  • Norfolk, NE
  • Sioux City, IA
  • South Sioux City, NE
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...