Merrill, IA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Merrill now
Loading the National Weather Service forecast…
Merrill weather by the hour
Merrill weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Merrill.
This week in Merrill
Sunrise, sunset and moon in Merrill
What is the weather usually like in Merrill?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 8°F average low
- 30.0 inprecipitation per year · 762 mm
- 30.9 insnowfall per year · 78 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Merrill: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LE MARS, IA US (USC00134735), adjusted for the elevation of Merrill.
Merrill weather month by month
Sunrise and sunset in Merrill through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:50 AM | 5:18 PM | 9 h 27 min |
| February | 7:19 AM | 5:58 PM | 10 h 38 min |
| March | 7:34 AM | 7:32 PM | 11 h 57 min |
| April | 6:41 AM | 8:08 PM | 13 h 27 min |
| May | 6:00 AM | 8:42 PM | 14 h 41 min |
| June | 5:44 AM | 9:06 PM | 15 h 22 min |
| July | 5:59 AM | 9:02 PM | 15 h 3 min |
| August | 6:30 AM | 8:28 PM | 13 h 58 min |
| September | 7:03 AM | 7:36 PM | 12 h 32 min |
| October | 7:37 AM | 6:44 PM | 11 h 7 min |
| November | 7:15 AM | 5:03 PM | 9 h 48 min |
| December | 7:46 AM | 4:53 PM | 9 h 6 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Merrill?
Merrill has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 8°F (-14°C).
It gets about 30.0 inches (762 mm) of precipitation a year. The wettest month is June and the driest is January. Snow is common: about 31 inches fall in an average year.
The best time to visit Merrill is June to September. At 1,175 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Merrill
Weather in towns near Merrill
Questions about the weather in Merrill
What is the hottest month in Merrill?
July, with an average high of 85°F (29°C).
What is the coldest month in Merrill?
January, with an average low of 8°F (-14°C).
How much does it rain in Merrill?
About 30.0 inches (762 mm) a year; the wettest month is June.
Does it snow in Merrill?
Yes, about 31 inches of snow fall in an average year.
When is the best time to visit Merrill?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Merrill have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Merrill in November?
Highs average 46°F and lows 24°F, with about 1.3 inches of precipitation.
What time is sunrise in Merrill?
Around 7:15 AM in mid-November, and sunset around 5:03 PM. Today’s exact times are shown above.
Where does this Merrill weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Merrill.
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