Weather for Crystal River, Florida
Current Weather
Humidity: 97%
Feels Like: 82.6°F
Wind: WSW 5.1 mph
Wind Gusts: 7.6 mph
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 9 mi
UV Index: 0.5
Five Day Weather Forecast
Fri
H: 91°F
L: 81°F
Sat
H: 90°F
L: 81°F
Sun
H: 89°F
L: 81°F
Mon
H: 91°F
L: 76°F
Tue
H: 92°F
L: 75°F
Air Quality
Nitrogen Dioxide: 0.93 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 64 μg/m3
Astronomical
Sun Transit: 1:36 PM
Sunset: 8:22 PM
Daylight: 13 hrs 30 mins
Moon Transit: 7:31 PM
Moonset: 12:18 AM
Moon Phase: First Quarter
Moon Illumination: 47.9%
Best Times for Fishing or Hunting
Major Periods
7:40 AM - 10:10 AM7:01 PM - 9:31 PM
Minor Periods
1:37 PM - 3:07 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Heat Advisory issued August 1 at 1:38AM EDT until August 1 at 7:00PM EDT by NWS Jacksonville FL
Effective: Fri August 1, 2025, 1:38 AM
Expires: Fri August 1, 2025, 7:00 PM
* WHAT...Heat index values up to 110 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Heat Advisory issued August 1 at 12:57AM EDT until August 1 at 7:00PM EDT by NWS Melbourne FL
Effective: Fri August 1, 2025, 12:57 AM
Expires: Fri August 1, 2025, 7:00 PM
* WHAT...Heat index values up to 108 expected. * WHERE...Coastal Volusia, Inland Northern Brevard, Inland Southern Brevard, Inland Volusia, Mainland Northern Brevard, Mainland Southern Brevard, Northern Brevard Barrier Islands, Northern Lake, Orange, Osceola, Seminole, Southern Brevard Barrier Islands, and Southern Lake. * WHEN...From noon today to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Heat Advisory issued August 1 at 1:38AM EDT until August 1 at 7:00PM EDT by NWS Jacksonville FL
Effective: Fri August 1, 2025, 1:38 AM
Expires: Fri August 1, 2025, 7:00 PM
* WHAT...Heat index values up to 110 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Heat Advisory issued August 1 at 1:38AM EDT until August 1 at 7:00PM EDT by NWS Jacksonville FL
Effective: Fri August 1, 2025, 1:38 AM
Expires: Fri August 1, 2025, 7:00 PM
* WHAT...Heat index values up to 110 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Weather Forecast
Average Temperature: 85.3°F
Average Humidity: 77%
Wind: 11.4 mph
UV Index: 2.7
Air Quality
Nitrogen Dioxide: 9.29 μg/m3
Sulphur Dioxide: 1.81 μg/m3
Ozone: 42.8 μg/m3
Astronomical
Sun Transit: 1:36 PM
Sunset: 8:22 PM
Daylight: 13 hrs 30 mins
Moon Transit: 7:31 PM
Moonset: 12:18 AM
Moon Phase: First Quarter
Moon Illumination: 47.9%
Best Times for Fishing or Hunting
Major Periods
7:40 AM - 10:10 AM7:01 PM - 9:31 PM
Minor Periods
1:37 PM - 3:07 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 84.6°F
Average Humidity: 78%
Wind: 13.2 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 8.52 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 44.8 μg/m3
Astronomical
Sun Transit: 1:36 PM
Sunset: 8:21 PM
Daylight: 13 hrs 29 mins
Moon Transit: 8:17 PM
Moonset: 12:51 AM
Moon Phase: First Quarter
Moon Illumination: 59.1%
Best Times for Fishing or Hunting
Major Periods
8:24 AM - 10:54 AM7:47 PM - 10:17 PM
Minor Periods
2:34 PM - 4:04 PM12:21 AM - 1:51 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 84.4°F
Average Humidity: 79%
Wind: 11.9 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 7.21 μg/m3
Sulphur Dioxide: 1.5 μg/m3
Ozone: 53.64 μg/m3
Astronomical
Sun Transit: 1:36 PM
Sunset: 8:20 PM
Daylight: 13 hrs 27 mins
Moon Transit: 9:07 PM
Moonset: 1:28 AM
Moon Phase: First Quarter
Moon Illumination: 70.0%
Best Times for Fishing or Hunting
Major Periods
9:13 AM - 11:43 AM8:37 PM - 11:07 PM
Minor Periods
3:31 PM - 5:01 PM12:58 AM - 2:28 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 83.3°F
Average Humidity: 71%
Wind: 10.5 mph
UV Index: 2.8
Air Quality
Nitrogen Dioxide: 12.51 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 52.08 μg/m3
Astronomical
Sun Transit: 1:36 PM
Sunset: 8:20 PM
Daylight: 13 hrs 26 mins
Moon Transit: 10:00 PM
Moonset: 2:11 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 79.8%
Best Times for Fishing or Hunting
Major Periods
10:04 AM - 12:34 AM12:00 AM - 12:00 AM
Minor Periods
4:29 PM - 5:59 PM1:41 AM - 3:11 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 82.7°F
Average Humidity: 71%
Wind: 10.3 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 14.84 μg/m3
Sulphur Dioxide: 1.82 μg/m3
Ozone: 41.62 μg/m3
Astronomical
Sun Transit: 1:36 PM
Sunset: 8:19 PM
Daylight: 13 hrs 25 mins
Moon Transit: 10:54 PM
Moonset: 3:00 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.0%
Best Times for Fishing or Hunting
Major Periods
10:57 AM - 1:27 PM12:00 AM - 12:00 AM
Minor Periods
5:23 PM - 6:53 PM2:30 AM - 4:00 AM
Action Rating: 2 out of 5