Arthur, IA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Arthur now
Loading the National Weather Service forecast…
Arthur weather by the hour
Arthur weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Arthur.
This week in Arthur
Sunrise, sunset and moon in Arthur
What is the weather usually like in Arthur?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 9°F average low
- 32.1 inprecipitation per year · 815 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Arthur: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station IDA GROVE 5NW, IA US (USC00134038), adjusted for the elevation of Arthur.
Arthur weather month by month
Sunrise and sunset in Arthur through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:46 AM | 5:15 PM | 9 h 29 min |
| February | 7:15 AM | 5:55 PM | 10 h 39 min |
| March | 7:31 AM | 7:29 PM | 11 h 57 min |
| April | 6:38 AM | 8:04 PM | 13 h 25 min |
| May | 5:57 AM | 8:37 PM | 14 h 39 min |
| June | 5:42 AM | 9:01 PM | 15 h 19 min |
| July | 5:56 AM | 8:58 PM | 15 h 1 min |
| August | 6:27 AM | 8:24 PM | 13 h 56 min |
| September | 7:00 AM | 7:32 PM | 12 h 32 min |
| October | 7:33 AM | 6:41 PM | 11 h 7 min |
| November | 7:10 AM | 5:01 PM | 9 h 50 min |
| December | 7:41 AM | 4:51 PM | 9 h 9 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Arthur?
Arthur has a hot-summer humid continental climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 9°F (-13°C).
It gets about 32.1 inches (815 mm) of precipitation a year. The wettest month is June and the driest is January.
The best time to visit Arthur is May–June and August–September. At 1,293 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 Arthur
Weather in towns near Arthur
Questions about the weather in Arthur
What is the hottest month in Arthur?
July, with an average high of 84°F (29°C).
What is the coldest month in Arthur?
January, with an average low of 9°F (-13°C).
How much does it rain in Arthur?
About 32.1 inches (815 mm) a year; the wettest month is June.
Does it snow in Arthur?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Arthur?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Arthur have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Arthur in November?
Highs average 46°F and lows 26°F, with about 1.5 inches of precipitation.
What time is sunrise in Arthur?
Around 7:10 AM in mid-November, and sunset around 5:01 PM. Today’s exact times are shown above.
Where does this Arthur weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Arthur.
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