Water Temperature of the Mississippi River in Keokuk, IA

Current Water Temperature

48.4°F

Measurement Time: Wednesday, November 19, 2025, 7:30 AM CST

Temperature Locations

View Nearby Locations     View All Iowa Locations     View Locations Near Me

Local Points of Interest

Hamilton, IL; Montebello State Park; Victory Park; Lock and Dam 19

Mississippi River

Station Name: Mississippi River at Keokuk, IA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 505 feet

Nearest Address:
434 N Water St
Keokuk, IA 52632
Lee County

GPS Coordinates: 40.39365535, -91.374318

Nearby Water Temperatures

Mississippi River, Canton, MO (18.8 mi)
Mississippi River, Quincy, IL (34 mi)
Mississippi River, Gladstone, IL (38.4 mi)
Mississippi River, Saverton, MO (52.8 mi)
Illinois River, La Grange, IL (54.3 mi)
Mississippi River, New Boston, IL (57.6 mi)
Illinois River, Florence, IL (66.4 mi)
Des Moines River, Ottumwa, IA (69.1 mi)
Mississippi River, Illinois City, IL (73.8 mi)
Long Branch Lake, Macon, MO (74.5 mi)
Mississippi River, Clarksville, MO (74.7 mi)
Mason Tazewell Drainage Ditch, Topeka, IL (77 mi)
Mississippi River, Rock Island, IL (88.4 mi)
Illinois River, Peoria, IL (93.4 mi)
Mississippi River, Le Claire, IA (96.1 mi)

Weather for Keokuk, Iowa

Current Weather

5.4°F
Mist
Mist
-7.5°F
4°F
78%
NNE 7.8 mph
10.9 mph
-7.9°F
0.1°F
0 in
100%
3 mi
1027 mbar
0

Five Day Weather Forecast

Light freezing rain
Sun
H: 17°F
L: 2°F
Sunny
Mon
H: 23°F
L: 5°F
Sunny
Tue
H: 29°F
L: 11°F
Partly Cloudy
Wed
H: 25°F
L: 5°F
Light freezing rain
Thu
H: 20°F
L: 4°F

Air Quality

PM2.5: 8.45 μg/m3
PM10: 8.85 μg/m3
Carbon Monoxide: 188.85 μg/m3
Nitrogen Dioxide: 7.95 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 48 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:17 AM
Sunset: 5:15 PM
Daylight: 9 hrs 55 mins
Moonrise: 10:37 AM
Moon Transit: 5:42 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

4:36 AM - 7:06 AM
5:12 PM - 7:42 PM

Minor Periods

10:07 AM - 11:37 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Winter Weather Advisory issued January 24 at 10:28AM CST until January 25 at 3:00PM CST by NWS Quad Cities IA IL

Effective: Sat January 24, 2026, 10:28 AM
Expires: Sat January 24, 2026, 6:30 PM

* WHAT...Occasional rounds of snow. Total snow accumulations between 1 and 4 inches. * WHERE...In Illinois, Hancock and McDonough Counties. In Missouri, Clark and Scotland Counties. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling. In Illinois, the latest road conditions are available at gettingaroundillinois.com. In Missouri, the latest road conditions are available at modot.org or by calling 511.


Winter Weather Advisory issued January 24 at 2:18PM CST until January 25 at 3:00PM CST by NWS Quad Cities IA IL

Effective: Sat January 24, 2026, 2:18 PM
Expires: Sat January 24, 2026, 10:30 PM

* WHAT...Occasional rounds of snow. Total snow accumulations between 1 and 4 inches. * WHERE...In Illinois, Hancock and McDonough Counties. In Iowa, Lee County. In Missouri, Clark and Scotland Counties. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling. In Iowa, the latest road conditions are available at 511ia.org or by calling 511. In Illinois, the latest road conditions are available at gettingaroundillinois.com. In Missouri, the latest road conditions are available at modot.org or by calling 511.


Winter Weather Advisory issued January 24 at 10:28AM CST until January 25 at 3:00PM CST by NWS Quad Cities IA IL

Effective: Sat January 24, 2026, 10:28 AM
Expires: Sat January 24, 2026, 6:30 PM

* WHAT...Occasional rounds of snow. Total snow accumulations between 1 and 4 inches. The highest amounts will be across the south half of the county. * WHERE...Lee County. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling. the latest road conditions are available at 511ia.org or by calling 511.


Winter Weather Advisory issued January 24 at 5:02AM CST until January 25 at 6:00PM CST by NWS St Louis MO

Effective: Sat January 24, 2026, 5:02 AM
Expires: Sat January 24, 2026, 8:15 PM

* WHAT...Snow expected. Total snow accumulations between 2 and 4 inches. * WHERE...Portions of west central Illinois and northeast Missouri. * WHEN...From 9 AM this morning to 6 PM CST Sunday. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling. In Illinois, the latest road conditions can be obtained at www.gettingaroundillinois.com. In Missouri, the latest road conditions can be obtained at traveler.modot.org/map or by calling 1-888-275-6636.


Winter Weather Advisory issued January 24 at 1:41PM CST until January 25 at 6:00PM CST by NWS St Louis MO

Effective: Sat January 24, 2026, 1:41 PM
Expires: Sun January 25, 2026, 4:45 AM

* WHAT...Snow. Additional snow accumulations between 2 and 4 inches. * WHERE...Portions of west central Illinois and northeast Missouri. * WHEN...Until 6 PM CST Sunday. * IMPACTS...Travel could be very difficult.

Slow down and use caution while traveling. In Illinois, the latest road conditions can be obtained at www.gettingaroundillinois.com. In Missouri, the latest road conditions can be obtained at traveler.modot.org/map or by calling 1-888-275-6636.


Cold Weather Advisory issued January 24 at 1:38PM CST until January 26 at 12:00PM CST by NWS St Louis MO

Effective: Sat January 24, 2026, 1:38 PM
Expires: Sun January 25, 2026, 4:45 AM

* WHAT...Very cold wind chills as low as 10 to 20 below expected. * WHERE...Portions of south central, southwest, and west central Illinois and central, east central, northeast, and southeast Missouri. * WHEN...From midnight Sunday Night to noon CST Monday. * IMPACTS...The dangerously cold wind chills as low as 10 to 20 below zero could cause frostbite on exposed skin in as little as 30 minutes.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.


Winter Weather Advisory issued January 24 at 1:51PM CST until January 25 at 6:00PM CST by NWS Lincoln IL

Effective: Sat January 24, 2026, 1:51 PM
Expires: Sun January 25, 2026, 4:00 AM

* WHAT...Snow. Total snow accumulations between 2 and 4 inches. * WHERE...Marshall, Mason, McLean, Peoria, Tazewell, Woodford, Fulton, and Schuyler Counties. * WHEN...Until 6 PM CST Sunday. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling. The latest road conditions for Illinois can be obtained on the Internet at www.gettingaroundillinois.com


Cold Weather Advisory issued January 24 at 1:47PM CST until January 26 at 12:00PM CST by NWS Lincoln IL

Effective: Sat January 24, 2026, 1:47 PM
Expires: Sun January 25, 2026, 4:00 AM

* WHAT...Very cold wind chills as low as 15 to 25 below expected. * WHERE...Portions of central, east central, southeast, and west central Illinois. * WHEN...From midnight Sunday Night to noon CST Monday. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.


Sunday, January 25, 2026

Weather Forecast

Light freezing rain
17.4°F
1.8°F
8°F
64%
0.05 in
70%
38%
14.1 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 6.95 μg/m3
PM10: 7.32 μg/m3
Carbon Monoxide: 180.81 μg/m3
Nitrogen Dioxide: 7.29 μg/m3
Sulphur Dioxide: 2.11 μg/m3
Ozone: 54.92 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:17 AM
Sunset: 5:15 PM
Daylight: 9 hrs 55 mins
Moonrise: 10:37 AM
Moon Transit: 5:42 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

4:36 AM - 7:06 AM
5:12 PM - 7:42 PM

Minor Periods

10:07 AM - 11:37 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Monday, January 26, 2026

Weather Forecast

Sunny
23.2°F
5.4°F
11.6°F
55%
0 in
0%
0%
18.3 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 9.41 μg/m3
PM10: 9.69 μg/m3
Carbon Monoxide: 183.97 μg/m3
Nitrogen Dioxide: 5.83 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 59.6 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:18 AM
Sunset: 5:16 PM
Daylight: 9 hrs 57 mins
Moonrise: 11:07 AM
Moon Transit: 6:36 PM
Moonset: 1:02 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

5:27 AM - 7:57 AM
6:06 PM - 8:36 PM

Minor Periods

10:37 AM - 12:07 AM
12:32 AM - 2:02 AM

Action Rating: 2 out of 5

Tuesday, January 27, 2026

Weather Forecast

Sunny
28.8°F
10.6°F
18.2°F
69%
0 in
0%
0%
18.1 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 11.77 μg/m3
PM10: 11.94 μg/m3
Carbon Monoxide: 182.27 μg/m3
Nitrogen Dioxide: 6.13 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 76.2 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:18 AM
Sunset: 5:18 PM
Daylight: 9 hrs 59 mins
Moonrise: 11:44 AM
Moon Transit: 7:34 PM
Moonset: 2:18 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%

Best Times for Fishing or Hunting

Major Periods

6:23 AM - 8:53 AM
7:04 PM - 9:34 PM

Minor Periods

11:14 AM - 12:44 AM
1:48 AM - 3:18 AM

Action Rating: 2 out of 5

Wednesday, January 28, 2026

Weather Forecast

Partly Cloudy
25°F
4.6°F
12.7°F
72%
0 in
0%
0%
13.9 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 13.9 μg/m3
PM10: 14.37 μg/m3
Carbon Monoxide: 233.1 μg/m3
Nitrogen Dioxide: 7.96 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 75 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:18 AM
Sunset: 5:19 PM
Daylight: 10 hrs 1 mins
Moonrise: 12:33 AM
Moon Transit: 8:37 PM
Moonset: 3:34 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

7:23 AM - 9:53 AM
8:07 PM - 10:37 PM

Minor Periods

12:03 AM - 1:33 PM
3:04 AM - 4:34 AM

Action Rating: 3 out of 5

Thursday, January 29, 2026

Weather Forecast

Light freezing rain
20.2°F
3.6°F
10.6°F
83%
0.02 in
85%
12%
5.6 mph
0


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:18 AM
Sunset: 5:20 PM
Daylight: 10 hrs 3 mins
Moonrise: 1:32 PM
Moon Transit: 9:41 PM
Moonset: 4:47 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.7%

Best Times for Fishing or Hunting

Major Periods

8:28 AM - 10:58 AM
9:11 PM - 11:41 PM

Minor Periods

1:02 PM - 2:32 PM
4:17 AM - 5:47 AM

Action Rating: 2 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.

Webcams Near Keokuk, IA

Sponsored Content