Swan, IA weather

Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month

Weather in Swan now

Loading the National Weather Service forecast…

Swan weather by the hour

Swan weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Swan.

This week in Swan

Sunrise, sunset and moon in Swan

What is the weather usually like in Swan?

Dfa
Hot-summer humid continental climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

8°28°49°69°89°31°13°Jan36°17°Feb49°29°Mar62°40°Apr72°51°May80°61°Jun84°64°Jul83°62°Aug76°53°Sep64°42°Oct48°29°Nov36°19°Dec

Average precipitation (inches)

1.0"Jan1.4"Feb2.3"Mar3.8"Apr4.8"May5.6"Jun3.9"Jul4.2"Aug3.2"Sep2.9"Oct1.9"Nov1.6"Dec

Best time to visit Swan: June to September, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DES MOINES 17 E, IA US (USW00054902), adjusted for the elevation of Swan.

Swan weather month by month

January
31° 13°F
1.0 in of rain · 3 wet days
February
36° 17°F
1.4 in of rain · 4 wet days
March
49° 29°F
2.3 in of rain · 5 wet days
April
62° 40°F
3.8 in of rain · 7 wet days
May
72° 51°F
4.8 in of rain · 8 wet days
June
80° 61°F
5.6 in of rain · 8 wet days
July
84° 64°F
3.9 in of rain · 5 wet days
August
83° 62°F
4.2 in of rain · 7 wet days
September
76° 53°F
3.2 in of rain · 6 wet days
October
64° 42°F
2.9 in of rain · 5 wet days
November
48° 29°F
1.9 in of rain · 4 wet days
December
36° 19°F
1.6 in of rain · 4 wet days

Sunrise and sunset in Swan through the year

MonthSunriseSunsetDaylight
January7:35 AM5:10 PM9 h 34 min
February7:06 AM5:48 PM10 h 42 min
March7:22 AM7:21 PM11 h 58 min
April6:31 AM7:54 PM13 h 23 min
May5:52 AM8:26 PM14 h 34 min
June5:37 AM8:50 PM15 h 13 min
July5:51 AM8:47 PM14 h 55 min
August6:21 AM8:14 PM13 h 53 min
September6:52 AM7:24 PM12 h 31 min
October7:24 AM6:33 PM11 h 9 min
November7:00 AM4:55 PM9 h 54 min
December7:31 AM4:45 PM9 h 14 min

Times for the 15th of each month, local time (America/Chicago).

What is the weather like in Swan?

Swan 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 13°F (-10°C).

It gets about 36.6 inches (929 mm) of precipitation a year. The wettest month is June and the driest is January.

The best time to visit Swan is June to September. At 778 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 Swan

Weather in towns near Swan

Questions about the weather in Swan

What is the hottest month in Swan?

July, with an average high of 84°F (29°C).

What is the coldest month in Swan?

January, with an average low of 13°F (-10°C).

How much does it rain in Swan?

About 36.6 inches (929 mm) a year; the wettest month is June.

Does it snow in Swan?

Snow is very rare or not recorded at the nearest weather station.

When is the best time to visit Swan?

June to September, when temperatures are most pleasant and rainy days are fewer.

What climate does Swan have?

Hot-summer humid continental (Köppen Dfa).

What is the weather like in Swan in November?

Highs average 48°F and lows 29°F, with about 1.9 inches of precipitation.

What time is sunrise in Swan?

Around 7:00 AM in mid-November, and sunset around 4:55 PM. Today’s exact times are shown above.

Where does this Swan weather forecast come from?

From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Swan.

All about Swan ›

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