Water Temperature of the Des Moines River in Swan, IA
Current Water Temperature
76.0°F
Measurement Time: Tuesday, September 20, 2022, 10:15 AM CDT
Temperature Locations
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Local Points of Interest
Runnells, IA; Monroe, IADes Moines River
Station Name: Swan
Data Source: USGS
Elevation Above Sea Level: 722 feet
Nearest Address:
Beardsley Drive
Swan, IA 50237
Marion County
GPS Coordinates: 41.4894, -93.2783
Nearby Water Temperatures
Lake Red Rock, Pella, IA (17.9 mi)Des Moines River, Pella, IA (18.1 mi)
Des Moines River, Des Moines, IA (19.6 mi)
Raccoon River, Van Meter, IA (34.9 mi)
South Raccoon River, Redfield, IA (45.7 mi)
Des Moines River, Ottumwa, IA (55.9 mi)
North Raccoon River, Jefferson, IA (66.3 mi)
Boone River, Webster City, IA (70.6 mi)
Morgan Creek, Cedar Rapids, IA (85.6 mi)
Cedar River, Palo, IA (86.7 mi)
Cedar River, Waverly, IA (95.6 mi)
North Raccoon River, Sac City, IA (106.4 mi)
Mississippi River, New Boston, IL (117 mi)
Mississippi River, Illinois City, IL (117.6 mi)
Mississippi River, Gladstone, IL (124.6 mi)
Weather for Swan, Iowa
Current Weather
16.3°F

Clear
4.7°F
17.4°F
85%
WNW 9.4 mph
16.3 mph
5.7°F
11°F
0 in
0%
9 mi
1016 mbar
0
Five Day Weather Forecast

Wed
H: 43°F
L: 17°F

Thu
H: 31°F
L: 9°F

Fri
H: 6°F
L: -7°F

Sat
H: 17°F
L: -1°F

Sun
H: 16°F
L: 4°F
Air Quality
AQI:
1 - Good
PM2.5:
5.65 μg/m3
PM10:
5.85 μg/m3
Carbon Monoxide: 175.85 μg/m3
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 68 μg/m3
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 68 μg/m3
Astronomical
Sunrise: 7:34 AM
Sun Transit: 12:24 AM
Sunset: 5:15 PM
Daylight: 9 hrs 42 mins
Sun Transit: 12:24 AM
Sunset: 5:15 PM
Daylight: 9 hrs 42 mins
Moonrise: 9:13 AM
Moon Transit: 2:45 PM
Moonset: 8:29 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Moon Transit: 2:45 PM
Moonset: 8:29 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Best Times for Fishing or Hunting
Major Periods
1:25 AM - 3:55 AM2:15 PM - 4:45 PM
Minor Periods
7:59 PM - 9:29 PM8:43 AM - 10:13 AM
Action Rating: 2 out of 5
Wednesday, January 21, 2026
Weather Forecast
Sunny
43°F
16.9°F
25.6°F
68%
0 in
0%
0%
19.5 mph
0.3
Air Quality
AQI:
1 - Good
PM2.5:
6.97 μg/m3
PM10:
7.31 μg/m3
Carbon Monoxide: 190.37 μg/m3
Nitrogen Dioxide: 5.78 μg/m3
Sulphur Dioxide: 1.97 μg/m3
Ozone: 57.4 μg/m3
Nitrogen Dioxide: 5.78 μg/m3
Sulphur Dioxide: 1.97 μg/m3
Ozone: 57.4 μg/m3
Astronomical
Sunrise: 7:34 AM
Sun Transit: 12:24 AM
Sunset: 5:15 PM
Daylight: 9 hrs 42 mins
Sun Transit: 12:24 AM
Sunset: 5:15 PM
Daylight: 9 hrs 42 mins
Moonrise: 9:13 AM
Moon Transit: 2:45 PM
Moonset: 8:29 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Moon Transit: 2:45 PM
Moonset: 8:29 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Best Times for Fishing or Hunting
Major Periods
1:25 AM - 3:55 AM2:15 PM - 4:45 PM
Minor Periods
7:59 PM - 9:29 PM8:43 AM - 10:13 AM
Action Rating: 2 out of 5
Thursday, January 22, 2026
Weather Forecast
Sunny
31.1°F
9°F
20.9°F
64%
0 in
0%
0%
15.2 mph
0.3
Air Quality
AQI:
1 - Good
PM2.5:
2.18 μg/m3
PM10:
2.39 μg/m3
Carbon Monoxide: 156.01 μg/m3
Nitrogen Dioxide: 2.93 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 72.52 μg/m3
Nitrogen Dioxide: 2.93 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 72.52 μg/m3
Astronomical
Sunrise: 7:33 AM
Sun Transit: 12:24 AM
Sunset: 5:17 PM
Daylight: 9 hrs 44 mins
Sun Transit: 12:24 AM
Sunset: 5:17 PM
Daylight: 9 hrs 44 mins
Moonrise: 9:34 AM
Moon Transit: 3:29 PM
Moonset: 9:37 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%
Moon Transit: 3:29 PM
Moonset: 9:37 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%
Best Times for Fishing or Hunting
Major Periods
2:10 AM - 4:40 AM2:59 PM - 5:29 PM
Minor Periods
9:07 PM - 10:37 PM9:04 AM - 10:34 AM
Action Rating: 3 out of 5
Friday, January 23, 2026
Weather Forecast
Sunny
6.3°F
-7.1°F
0.6°F
51%
0 in
0%
0%
15.4 mph
0.4
Air Quality
AQI:
1 - Good
PM2.5:
2.11 μg/m3
PM10:
2.26 μg/m3
Carbon Monoxide: 156.85 μg/m3
Nitrogen Dioxide: 2.57 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 66.44 μg/m3
Nitrogen Dioxide: 2.57 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 66.44 μg/m3
Astronomical
Sunrise: 7:32 AM
Sun Transit: 12:25 AM
Sunset: 5:18 PM
Daylight: 9 hrs 46 mins
Sun Transit: 12:25 AM
Sunset: 5:18 PM
Daylight: 9 hrs 46 mins
Moonrise: 9:55 AM
Moon Transit: 8:54 AM
Moonset: 10:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%
Moon Transit: 8:54 AM
Moonset: 10:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%
Best Times for Fishing or Hunting
Major Periods
8:24 AM - 10:54 AM8:24 AM - 10:54 AM
Minor Periods
10:17 PM - 11:47 PM9:25 AM - 10:55 AM
Action Rating: 2 out of 5
Saturday, January 24, 2026
Weather Forecast
Cloudy
17.4°F
-1°F
7.3°F
42%
0 in
0%
0%
7.4 mph
0.4
Air Quality
AQI:
1 - Good
PM2.5:
2.43 μg/m3
PM10:
2.59 μg/m3
Carbon Monoxide: 165.93 μg/m3
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 58.76 μg/m3
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 58.76 μg/m3
Astronomical
Sunrise: 7:31 AM
Sun Transit: 12:25 AM
Sunset: 5:19 PM
Daylight: 9 hrs 48 mins
Sun Transit: 12:25 AM
Sunset: 5:19 PM
Daylight: 9 hrs 48 mins
Moonrise: 10:18 AM
Moon Transit: 5:01 PM
Moonset: 11:58 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%
Moon Transit: 5:01 PM
Moonset: 11:58 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%
Best Times for Fishing or Hunting
Major Periods
3:40 AM - 6:10 AM4:31 PM - 7:01 PM
Minor Periods
12:00 AM - 12:00 AM9:48 AM - 11:18 AM
Action Rating: 2 out of 5
Sunday, January 25, 2026
Weather Forecast
Sunny
15.6°F
4.4°F
8.1°F
50%
0 in
0%
0%
10.1 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
5.24 μg/m3
PM10:
5.48 μg/m3
Carbon Monoxide: 196.16 μg/m3
Nitrogen Dioxide: 6.08 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 52.23 μg/m3
Nitrogen Dioxide: 6.08 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 52.23 μg/m3
Astronomical
Sunrise: 7:31 AM
Sun Transit: 12:25 AM
Sunset: 5:20 PM
Daylight: 9 hrs 50 mins
Sun Transit: 12:25 AM
Sunset: 5:20 PM
Daylight: 9 hrs 50 mins
Moonrise: 10:42 AM
Moon Transit: 5:50 PM
Moonset: 12:58 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%
Moon Transit: 5:50 PM
Moonset: 12:58 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%
Best Times for Fishing or Hunting
Major Periods
4:28 AM - 6:58 AM5:20 PM - 7:50 PM
Minor Periods
10:12 AM - 11:42 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
The times presented here are based upon the solunar theory, which is the idea that the movements of
fish and other animals are affected by the location of the sun and moon. The major periods are
believed to be the times of the greatest animal activity and occur when the moon is directly
overhead or underfoot (lunar transits). The minor periods also see increased activity and
occur when the moon is rising or setting. The strongest activity occurs during full or new moons,
and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.
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