What is the weather in Merrill right now?

Current weather in Merrill is light rain.

Where can I find the hourly weather forecast for Merrill?

This page shows hourly weather forecast for Merrill, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Merrill updated regularly?

Weather data for Merrill is updated regularly with the latest available observations and forecasts.

Now · 9:02 AM

Merrill Weather & Hourly Forecast

United States · Iowa · 51038

59°F

Light rain

Feels like: 56°F

💧 Humidity 92% 🌡 Pressure 30.24 inHg 💨 Wind 11 mph 👁 Visibility 1.6 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:13 AM 🌇 Sunset 7:20 PM

Hourly Forecast for Merrill

Today

10:00 AM

Moderate rain

60° 💧 0.372 in 💨 12 mph H 92%30.24 inHg

1:00 PM

Moderate rain

61° 💧 0.394 in 💨 12 mph H 93%30.24 inHg

4:00 PM

Light rain

62° 💧 0.132 in 💨 9 mph H 94%30.18 inHg

7:00 PM

Light rain

61° 💧 0.050 in 💨 8 mph H 94%30.18 inHg

10:00 PM

Light rain

61° 💧 0.063 in 💨 5 mph H 95%30.21 inHg

Tomorrow

1:00 AM

Light rain

60° 💧 0.141 in 💨 7 mph H 95%30.21 inHg

4:00 AM

Light rain

60° 💧 0.107 in 💨 8 mph H 95%30.18 inHg

7:00 AM

Overcast night

59° 💧 0.001 in 💨 7 mph H 95%30.18 inHg

10:00 AM

Overcast

62° 💧 0.001 in 💨 10 mph H 88%30.18 inHg

1:00 PM

Overcast

66° 💧 0.001 in 💨 12 mph H 78%30.18 inHg

4:00 PM

Overcast

66° 💧 0.001 in 💨 11 mph H 76%30.09 inHg

7:00 PM

Overcast

65° 💧 None 💨 10 mph H 79%30.09 inHg

10:00 PM

Overcast night

64° 💧 0.002 in 💨 11 mph H 84%30.09 inHg

Saturday

1:00 AM

Light rain

62° 💧 0.193 in 💨 12 mph H 88%30.03 inHg

4:00 AM

Light rain

62° 💧 0.230 in 💨 13 mph H 94%30.00 inHg

7:00 AM

Light rain

62° 💧 0.017 in 💨 13 mph H 96%29.97 inHg

Today

10:00 AM

Moderate rain

60° 💧 0.150 in 💨 12 mph H 92%30.24 inHg

11:00 AM

Moderate rain

60° 💧 0.101 in 💨 12 mph H 93%30.24 inHg

12:00 PM

Moderate rain

60° 💧 0.121 in 💨 12 mph H 93%30.24 inHg

1:00 PM

Moderate rain

61° 💧 0.122 in 💨 12 mph H 93%30.24 inHg

2:00 PM

Moderate rain

61° 💧 0.103 in 💨 10 mph H 94%30.21 inHg

3:00 PM

Moderate rain

61° 💧 0.170 in 💨 10 mph H 92%30.21 inHg

4:00 PM

Light rain

62° 💧 0.060 in 💨 9 mph H 94%30.18 inHg

5:00 PM

Light rain

62° 💧 0.033 in 💨 9 mph H 94%30.18 inHg

6:00 PM

Light rain

62° 💧 0.039 in 💨 9 mph H 94%30.18 inHg

7:00 PM

Light rain

61° 💧 0.028 in 💨 8 mph H 94%30.18 inHg

8:00 PM

Light rain

61° 💧 0.012 in 💨 8 mph H 94%30.18 inHg

9:00 PM

Light rain

61° 💧 0.010 in 💨 6 mph H 94%30.21 inHg

10:00 PM

Light rain

61° 💧 0.015 in 💨 5 mph H 95%30.21 inHg

11:00 PM

Light rain

61° 💧 0.023 in 💨 7 mph H 96%30.21 inHg

Tomorrow

12:00 AM

Light rain

61° 💧 0.025 in 💨 7 mph H 95%30.21 inHg

1:00 AM

Light rain

60° 💧 0.034 in 💨 7 mph H 95%30.21 inHg

2:00 AM

Light rain

60° 💧 0.046 in 💨 7 mph H 95%30.18 inHg

3:00 AM

Light rain

60° 💧 0.061 in 💨 7 mph H 95%30.18 inHg

4:00 AM

Light rain

60° 💧 0.071 in 💨 8 mph H 95%30.18 inHg

5:00 AM

Light rain

60° 💧 0.026 in 💨 8 mph H 95%30.18 inHg

6:00 AM

Light rain

59° 💧 0.010 in 💨 7 mph H 95%30.18 inHg

7:00 AM

Overcast night

59° 💧 None 💨 7 mph H 95%30.18 inHg

8:00 AM

Overcast

59° 💧 None 💨 8 mph H 95%30.18 inHg

9:00 AM

Overcast

60° 💧 0.001 in 💨 8 mph H 94%30.18 inHg

10:00 AM

Overcast

62° 💧 None 💨 10 mph H 88%30.18 inHg

11:00 AM

Overcast

64° 💧 None 💨 11 mph H 80%30.18 inHg

12:00 PM

Overcast

65° 💧 0.001 in 💨 12 mph H 79%30.18 inHg

1:00 PM

Overcast

66° 💧 None 💨 12 mph H 78%30.18 inHg

2:00 PM

Overcast

66° 💧 None 💨 12 mph H 76%30.15 inHg

3:00 PM

Overcast

66° 💧 0.001 in 💨 11 mph H 76%30.12 inHg

4:00 PM

Overcast

66° 💧 None 💨 11 mph H 76%30.09 inHg

5:00 PM

Overcast

66° 💧 None 💨 11 mph H 77%30.09 inHg

6:00 PM

Overcast

65° 💧 0.001 in 💨 9 mph H 79%30.09 inHg

7:00 PM

Overcast

65° 💧 None 💨 10 mph H 79%30.09 inHg

8:00 PM

Overcast night

64° 💧 None 💨 10 mph H 80%30.06 inHg

9:00 PM

Overcast night

64° 💧 None 💨 11 mph H 82%30.06 inHg

10:00 PM

Overcast night

64° 💧 0.002 in 💨 11 mph H 84%30.09 inHg

11:00 PM

Overcast night

64° 💧 None 💨 12 mph H 83%30.06 inHg

Saturday

12:00 AM

Overcast night

63° 💧 None 💨 12 mph H 83%30.03 inHg

1:00 AM

Light rain

62° 💧 0.037 in 💨 12 mph H 88%30.03 inHg

2:00 AM

Moderate rain

61° 💧 0.103 in 💨 13 mph H 92%30.03 inHg

3:00 AM

Light thunderstorms

62° 💧 0.053 in 💨 13 mph H 93%30.00 inHg

4:00 AM

Light rain

62° 💧 0.043 in 💨 13 mph H 94%30.00 inHg

5:00 AM

Thunderstorms

62° 💧 0.103 in 💨 12 mph H 95%30.00 inHg

6:00 AM

Light thunderstorms

62° 💧 0.085 in 💨 14 mph H 95%29.97 inHg

7:00 AM

Light rain

62° 💧 0.013 in 💨 13 mph H 96%29.97 inHg

8:00 AM

Overcast

62° 💧 0.003 in 💨 12 mph H 96%29.97 inHg

9:00 AM

Overcast

63° 💧 0.001 in 💨 12 mph H 95%29.97 inHg

10:00 AM

Overcast

63° 💧 0.004 in 💨 11 mph H 94%29.97 inHg

11:00 AM

Light rain

64° 💧 0.008 in 💨 12 mph H 93%29.97 inHg

12:00 PM

Light rain

65° 💧 0.040 in 💨 11 mph H 93%29.97 inHg

1:00 PM

Light rain

66° 💧 0.044 in 💨 12 mph H 90%29.94 inHg

2:00 PM

Overcast

68° 💧 0.001 in 💨 12 mph H 86%29.94 inHg

3:00 PM

Overcast

68° 💧 0.001 in 💨 11 mph H 84%29.91 inHg

4:00 PM

Overcast

69° 💧 0.002 in 💨 11 mph H 83%29.91 inHg

5:00 PM

Light thunderstorms

67° 💧 0.020 in 💨 9 mph H 89%29.91 inHg

6:00 PM

Light rain

67° 💧 0.008 in 💨 8 mph H 91%29.91 inHg

7:00 PM

Overcast

66° 💧 0.001 in 💨 7 mph H 92%29.91 inHg

Sunday

4:00 AM

Overcast night

64° 💧 None 💨 4 mph H 99%29.94 inHg

7:00 AM

Overcast night

63° 💧 None 💨 6 mph H 99%29.97 inHg

10:00 AM

Overcast

65° 💧 None 💨 6 mph H 93%30.03 inHg

1:00 PM

Overcast

71° 💧 None 💨 7 mph H 76%30.03 inHg

4:00 PM

Overcast

72° 💧 None 💨 7 mph H 72%29.97 inHg

7:00 PM

Overcast

69° 💧 None 💨 5 mph H 82%30.00 inHg

10:00 PM

Overcast night

66° 💧 None 💨 6 mph H 87%30.03 inHg

Monday

1:00 AM

Overcast night

65° 💧 None 💨 6 mph H 90%30.03 inHg

4:00 AM

Overcast night

64° 💧 None 💨 5 mph H 92%30.00 inHg

7:00 AM

Overcast night

63° 💧 None 💨 6 mph H 93%30.03 inHg

10:00 AM

Overcast

66° 💧 None 💨 9 mph H 87%30.00 inHg

1:00 PM

Overcast

69° 💧 None 💨 9 mph H 78%29.97 inHg

4:00 PM

Overcast

73° 💧 None 💨 9 mph H 71%29.88 inHg

7:00 PM

Mostly cloudy

69° 💧 None 💨 7 mph H 81%29.85 inHg

10:00 PM

Overcast night

65° 💧 None 💨 7 mph H 89%29.88 inHg

Tuesday

1:00 AM

Overcast night

66° 💧 None 💨 6 mph H 86%29.88 inHg

4:00 AM

Overcast night

65° 💧 None 💨 7 mph H 90%29.85 inHg

7:00 AM

Light rain

64° 💧 None 💨 5 mph H 96%29.85 inHg

10:00 AM

Light rain

65° 💧 None 💨 4 mph H 96%29.85 inHg

1:00 PM

Light rain

68° 💧 None 💨 3 mph H 91%29.85 inHg

4:00 PM

Overcast

69° 💧 None 💨 5 mph H 88%29.80 inHg

7:00 PM

Mostly cloudy

68° 💧 None 💨 4 mph H 85%29.83 inHg

10:00 PM

Mostly clear night

63° 💧 None 💨 11 mph H 92%29.88 inHg

Wednesday

1:00 AM

Overcast night

60° 💧 None 💨 8 mph H 89%29.94 inHg

7:00 AM

Overcast night

62° 💧 None 💨 9 mph H 94%29.80 inHg

1:00 PM

Overcast

62° 💧 None 💨 11 mph H 94%29.80 inHg

7:00 PM

Light rain

68° 💧 None 💨 13 mph H 77%29.83 inHg

Thursday

1:00 AM

Moderate rain

64° 💧 None 💨 12 mph H 93%29.80 inHg

7:00 AM

Moderate rain

63° 💧 None 💨 10 mph H 95%29.83 inHg

1:00 PM

Light rain

62° 💧 None 💨 13 mph H 96%29.83 inHg

7:00 PM

Overcast

64° 💧 None 💨 12 mph H 84%29.91 inHg

Friday

1:00 AM

Partly cloudy night

63° 💧 None 💨 9 mph H 59%29.94 inHg

7:00 AM

Mostly clear night

56° 💧 None 💨 10 mph H 60%30.06 inHg

1:00 PM

Overcast

53° 💧 None 💨 11 mph H 56%30.09 inHg

7:00 PM

Overcast

59° 💧 None 💨 9 mph H 59%30.06 inHg

Saturday

1:00 AM

Overcast night

60° 💧 None 💨 9 mph H 59%30.00 inHg

7:00 AM

Overcast night

56° 💧 None 💨 7 mph H 68%30.03 inHg

1:00 PM

Sunny

47° 💧 None 💨 5 mph H 89%30.06 inHg

7:00 PM

Sunny

64° 💧 None 💨 5 mph H 51%30.06 inHg

Sunday

1:00 AM

Clear night

57° 💧 None 💨 4 mph H 71%30.06 inHg

7:00 AM

Clear night

47° 💧 None 💨 2 mph H 90%30.09 inHg

1:00 PM

Sunny

44° 💧 None 💨 3 mph H 92%30.12 inHg

7:00 PM

Sunny

65° 💧 None 💨 8 mph H 58%30.09 inHg

Monday

1:00 AM

Clear night

60° 💧 None 💨 6 mph H 77%30.00 inHg

7:00 AM

Clear night

53° 💧 None 💨 7 mph H 90%30.03 inHg

1:00 PM

Sunny

52° 💧 None 💨 7 mph H 95%30.03 inHg

7:00 PM

Sunny

68° 💧 None 💨 6 mph H 69%30.03 inHg

Tuesday

1:00 AM

Clear night

64° 💧 None 💨 5 mph H 82%30.00 inHg

7:00 AM

Clear night

57° 💧 None 💨 6 mph H 92%30.06 inHg

1:00 PM

Sunny

53° 💧 None 💨 4 mph H 96%30.09 inHg

7:00 PM

Clear night

72° 💧 None 💨 3 mph H 70%30.12 inHg

Wednesday

1:00 AM

Mostly clear night

69° 💧 None 💨 6 mph H 79%30.12 inHg

7:00 AM

Clear night

56° 💧 None 💨 7 mph H 77%30.27 inHg

1:00 PM

Sunny

48° 💧 None 💨 4 mph H 89%30.36 inHg

7:00 PM

Clear night

67° 💧 None 💨 5 mph H 47%30.36 inHg

Thursday

1:00 AM

Clear night

60° 💧 None 💨 3 mph H 70%30.27 inHg

7:00 AM

Clear night

53° 💧 None 💨 6 mph H 81%30.24 inHg

1:00 PM

Sunny

52° 💧 None 💨 9 mph H 88%30.21 inHg

7:00 PM

Clear night

71° 💧 None 💨 12 mph H 69%30.12 inHg

Friday

1:00 AM

Clear night

69° 💧 None 💨 9 mph H 78%30.03 inHg

In Merrill and, more broadly, across the state of Iowa: This morning will start with mostly cloudy skies and cool temperatures ranging from 56 to 58 degrees Fahrenheit. Expect moderate northeast winds at around 11 mph, with gusts reaching up to 20 mph. There is a high likelihood of rain, with possible accumulation totaling around half an inch. As the day progresses into the afternoon, the clouds will remain, and temperatures will stay within the same cool range. The wind will continue to blow from the northeast, maintaining similar speeds and gusts. Overall, the weather remains unsettled, making it a good idea to carry an umbrella if you're heading outdoors. Conditions will stay relatively cool and breezy throughout the day, with rain chances persisting into the afternoon hours.

15-Day Weather Outlook for Merrill

TomorrowTomorrow

Overcast 66°/59° 💧 None 💨 12 mph

Saturday, Sep 26Sat Sep 26

Light thunderstorms 69°/61° 💧 None 💨 14 mph

Sunday, Sep 27Sun Sep 27

Overcast 72°/63° 💧 1.765 in 💨 7 mph

Monday, Sep 28Mon Sep 28

Overcast 73°/63° 💧 0.008 in 💨 9 mph

Tuesday, Sep 29Tue Sep 29

Light rain 69°/63° 💧 0.123 in 💨 11 mph

Wednesday, Sep 30Wed Sep 30

Light rain 68°/60° 💧 1.122 in 💨 13 mph

Thursday, Oct 1Thu Oct 1

Moderate rain 64°/62° 💧 0.885 in 💨 13 mph

Friday, Oct 2Fri Oct 2

Partly cloudy 63°/53° 💧 0.003 in 💨 11 mph

Saturday, Oct 3Sat Oct 3

Overcast 64°/47° 💧 None 💨 9 mph

Sunday, Oct 4Sun Oct 4

Sunny 65°/44° 💧 None 💨 8 mph

Monday, Oct 5Mon Oct 5

Sunny 68°/52° 💧 None 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Sunny 72°/53° 💧 None 💨 6 mph

Wednesday, Oct 7Wed Oct 7

Mostly sunny 69°/48° 💧 None 💨 7 mph

Thursday, Oct 8Thu Oct 8

Sunny 71°/52° 💧 None 💨 12 mph

Friday, Oct 9Fri Oct 9

Sunny 69°/69° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Merrill

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Merrill

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 10:00 AM

PM2.5 Fine particles Good 6,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 6,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 61,5µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,8µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Merrill

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 0,6Low 🙂Fair

Tomorrow UV 0,5Low 🙂Fair

Saturday UV 0,9Low 😊Good

Sunday UV 3,0Moderate 🙂Fair

Monday UV 6,0High 🙂Fair

Tuesday UV 4,0Moderate —Unavailable

Wednesday UV 4,0Moderate —Unavailable

Hourly UV index today

10:00 AMUV 0,2 11:00 AMUV 0,3 12:00 PMUV 0,4 1:00 PMUV 0,5 2:00 PMUV 0,6 3:00 PMUV 0,5 4:00 PMUV 0,2 5:00 PMUV 0,1 6:00 PMUV 0,0 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Merrill

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MERRILL, IOWA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

22/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 95% Real hourly forecast for the best viewing hour.

☾ Moonlight 98% Full Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 57° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Merrill were last refreshed today at 9:02 AM. The current forecast period extends through 26/09/2026 at 7:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.