Water Temperature of the Fox River in McHenry, IL
Current Water Temperature
61.0°F
Measurement Time: Friday, May 9, 2025, 7:00 AM CDT
Temperature Locations
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Fox River
Station Name: FOX RIVER AT MILLER BRIDGE NEAR MCHENRY, IL
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 728 feet / 222 meters
Nearest Address:
Charles J Miller Rd
McHenry, IL 60051
McHenry County
GPS Coordinates: 42.3233333, -88.2516667
Nearby Water Temperatures
Fox River, Burlington, WI (19.9 mi)Lake Michigan, Waukegan, IL (23.5 mi)
Lake Michigan, Winthrop Harbor, IL (26.8 mi)
Lake Michigan, Wilmette, IL (33.2 mi)
Eagle Spring Lake, Mukwonago, WI (37.8 mi)
Root River, Franklin, WI (39.1 mi)
Lake Michigan, Racine, WI (40.4 mi)
Chicago River, Chicago, IL (44.4 mi)
Lake Michigan, Chicago, IL (46.2 mi)
Chicago Sanitary and Ship Canal, Romeoville, IL (48.2 mi)
Honey Creek, Wauwatosa, WI (51.3 mi)
Lake Michigan, Milwaukee, WI (51.7 mi)
Des Plaines River, Lockport, IL (52.8 mi)
Rock River, Byron, IL (53.2 mi)
Des Plaines River, Joliet, IL (55.1 mi)
Weather for McHenry, Illinois
Current Weather
59.4°F

Conditions: Sunny
Humidity: 39%
Feels Like: 59.4°F
Wind: NE 6 mph
Wind Gusts: 7 mph
Humidity: 39%
Feels Like: 59.4°F
Wind: NE 6 mph
Wind Gusts: 7 mph
Pressure: 30.25 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 7.9
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 7.9
Five Day Weather Forecast

Fri
H: 70°F
L: 34°F

Sat
H: 73°F
L: 44°F

Sun
H: 71°F
L: 37°F

Mon
H: 76°F
L: 52°F

Tue
H: 74°F
L: 58°F
Air Quality
AQI:
2 - Moderate
PM2.5:
19.8 μg/m3
PM10:
20.72 μg/m3
Carbon Monoxide: 399.6 μg/m3
Nitrogen Dioxide: 34.78 μg/m3
Sulphur Dioxide: 2.22 μg/m3
Ozone: 78 μg/m3
Nitrogen Dioxide: 34.78 μg/m3
Sulphur Dioxide: 2.22 μg/m3
Ozone: 78 μg/m3
Astronomical
Sunrise: 5:38 AM
Sun Transit: 12:49 AM
Sunset: 8:02 PM
Daylight: 14 hrs 24 mins
Sun Transit: 12:49 AM
Sunset: 8:02 PM
Daylight: 14 hrs 24 mins
Moonrise: 5:25 PM
Moon Transit: 10:58 PM
Moonset: 4:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.0%
Moon Transit: 10:58 PM
Moonset: 4:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.0%
Best Times for Fishing or Hunting
Major Periods
10:22 AM - 12:52 AM12:00 AM - 12:00 AM
Minor Periods
4:55 PM - 6:25 PM3:34 AM - 5:04 AM
Action Rating: 2 out of 5
Friday, May 9, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 52.2°F
Average Humidity: 61%
Average Temperature: 52.2°F
Average Humidity: 61%
Chance of Rain: 0%
Wind: 6.5 mph
UV Index: 2.1
Wind: 6.5 mph
UV Index: 2.1
Air Quality
AQI:
1 - Good
PM2.5:
9.83 μg/m3
PM10:
10.66 μg/m3
Carbon Monoxide: 331.15 μg/m3
Nitrogen Dioxide: 14.05 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 78.4 μg/m3
Nitrogen Dioxide: 14.05 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 78.4 μg/m3
Astronomical
Sunrise: 5:38 AM
Sun Transit: 12:49 AM
Sunset: 8:02 PM
Daylight: 14 hrs 24 mins
Sun Transit: 12:49 AM
Sunset: 8:02 PM
Daylight: 14 hrs 24 mins
Moonrise: 5:25 PM
Moon Transit: 10:58 PM
Moonset: 4:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.0%
Moon Transit: 10:58 PM
Moonset: 4:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.0%
Best Times for Fishing or Hunting
Major Periods
10:22 AM - 12:52 AM12:00 AM - 12:00 AM
Minor Periods
4:55 PM - 6:25 PM3:34 AM - 5:04 AM
Action Rating: 2 out of 5
Saturday, May 10, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 56.9°F
Average Humidity: 60%
Average Temperature: 56.9°F
Average Humidity: 60%
Chance of Rain: 0%
Wind: 15 mph
UV Index: 1.7
Wind: 15 mph
UV Index: 1.7
Air Quality
AQI:
2 - Moderate
PM2.5:
22.79 μg/m3
PM10:
23.41 μg/m3
Carbon Monoxide: 469.75 μg/m3
Nitrogen Dioxide: 47.03 μg/m3
Sulphur Dioxide: 5.32 μg/m3
Ozone: 59.2 μg/m3
Nitrogen Dioxide: 47.03 μg/m3
Sulphur Dioxide: 5.32 μg/m3
Ozone: 59.2 μg/m3
Astronomical
Sunrise: 5:36 AM
Sun Transit: 12:49 AM
Sunset: 8:03 PM
Daylight: 14 hrs 26 mins
Sun Transit: 12:49 AM
Sunset: 8:03 PM
Daylight: 14 hrs 26 mins
Moonrise: 6:28 PM
Moon Transit: 11:39 PM
Moonset: 4:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.1%
Moon Transit: 11:39 PM
Moonset: 4:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.1%
Best Times for Fishing or Hunting
Major Periods
11:03 AM - 1:33 PM12:00 AM - 12:00 AM
Minor Periods
5:58 PM - 7:28 PM3:53 AM - 5:23 AM
Action Rating: 3 out of 5
Sunday, May 11, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 54.6°F
Average Humidity: 69%
Average Temperature: 54.6°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 9.4 mph
UV Index: 2.1
Wind: 9.4 mph
UV Index: 2.1
Air Quality
AQI:
1 - Good
PM2.5:
11.63 μg/m3
PM10:
12.01 μg/m3
Carbon Monoxide: 348.47 μg/m3
Nitrogen Dioxide: 15.23 μg/m3
Sulphur Dioxide: 2.18 μg/m3
Ozone: 72.16 μg/m3
Nitrogen Dioxide: 15.23 μg/m3
Sulphur Dioxide: 2.18 μg/m3
Ozone: 72.16 μg/m3
Astronomical
Sunrise: 5:35 AM
Sun Transit: 12:49 AM
Sunset: 8:04 PM
Daylight: 14 hrs 29 mins
Sun Transit: 12:49 AM
Sunset: 8:04 PM
Daylight: 14 hrs 29 mins
Moonrise: 7:31 PM
Moon Transit: 12:00 AM
Moonset: 4:44 AM
Moon Phase: Full
Moon Illumination: 99.7%
Moon Transit: 12:00 AM
Moonset: 4:44 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:45 AM - 2:15 PM
Minor Periods
7:01 PM - 8:31 PM4:14 AM - 5:44 AM
Action Rating: 5 out of 5
Monday, May 12, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 62.8°F
Average Humidity: 70%
Average Temperature: 62.8°F
Average Humidity: 70%
Chance of Rain: 0%
Wind: 9.8 mph
UV Index: 2.1
Wind: 9.8 mph
UV Index: 2.1
Air Quality
AQI:
2 - Moderate
PM2.5:
25.77 μg/m3
PM10:
26.41 μg/m3
Carbon Monoxide: 448.14 μg/m3
Nitrogen Dioxide: 27.42 μg/m3
Sulphur Dioxide: 7.64 μg/m3
Ozone: 83.88 μg/m3
Nitrogen Dioxide: 27.42 μg/m3
Sulphur Dioxide: 7.64 μg/m3
Ozone: 83.88 μg/m3
Astronomical
Sunrise: 5:34 AM
Sun Transit: 12:49 AM
Sunset: 8:05 PM
Daylight: 14 hrs 31 mins
Sun Transit: 12:49 AM
Sunset: 8:05 PM
Daylight: 14 hrs 31 mins
Moonrise: 8:36 PM
Moon Transit: 12:23 AM
Moonset: 5:08 AM
Moon Phase: Full
Moon Illumination: 99.7%
Moon Transit: 12:23 AM
Moonset: 5:08 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:30 AM - 3:00 PM
Minor Periods
8:06 PM - 9:36 PM4:38 AM - 6:08 AM
Action Rating: 4 out of 5
Tuesday, May 13, 2025
Weather Forecast
Conditions: Patchy rain nearby
Average Temperature: 65.6°F
Average Humidity: 80%
Average Temperature: 65.6°F
Average Humidity: 80%
Chance of Rain: 89%
Wind: 8.7 mph
UV Index: 0
Wind: 8.7 mph
UV Index: 0
Air Quality
AQI:
2 - Moderate
PM2.5:
17.79 μg/m3
PM10:
18.02 μg/m3
Carbon Monoxide: 429.06 μg/m3
Nitrogen Dioxide: 37.13 μg/m3
Sulphur Dioxide: 6.48 μg/m3
Ozone: 56.54 μg/m3
Nitrogen Dioxide: 37.13 μg/m3
Sulphur Dioxide: 6.48 μg/m3
Ozone: 56.54 μg/m3
Astronomical
Sunrise: 5:33 AM
Sun Transit: 12:49 AM
Sunset: 8:06 PM
Daylight: 14 hrs 33 mins
Sun Transit: 12:49 AM
Sunset: 8:06 PM
Daylight: 14 hrs 33 mins
Moonrise: 9:40 PM
Moon Transit: 1:09 AM
Moonset: 5:38 AM
Moon Phase: Full
Moon Illumination: 97.2%
Moon Transit: 1:09 AM
Moonset: 5:38 AM
Moon Phase: Full
Moon Illumination: 97.2%
Best Times for Fishing or Hunting
Major Periods
12:39 AM - 3:09 AM1:18 PM - 3:48 PM
Minor Periods
9:10 PM - 10:40 PM5:08 AM - 6:38 AM
Action Rating: 4 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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