Water Temperature of Georgian Bay Near Georgian Bay, Ontario
Current Water Temperature
Measurement Time: Monday, November 24, 2025, 11:00 AM EST
Temperature Locations
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Local Points of Interest
Lake Huron; Unorganized Centre Parry SoundStation Name: Georgian Bay
Station Type: Buoy
Data Source: National Data Buoy Center
Elevation Above Sea Level: 175 meters
Nearest Address:
Offshore
Georgian Bay, ON
Parry Sound District County
GPS Coordinates: 45.54, -81.02
Nearby Water Temperatures
Lake Nipissing, West Nipissing, ON (126.5 km)Lake Huron, Alpena, MI (143.5 km)
Lake Huron, Port Austin, MI (177.8 km)
Lake Huron, Alpena, MI (186.5 km)
Thunder Bay River, Alpena, MI (195.7 km)
Au Sable River, Oscoda, MI (226.0 km)
Lake Huron, Harbor Beach, MI (227.8 km)
Lake Huron, De Tour Village, MI (228.8 km)
Au Sable River, Oscoda, MI (233.0 km)
Au Sable River, Glennie, MI (241.1 km)
Lake Huron, Bois Blanc Island, MI (243.6 km)
Au Sable River, South Branch, MI (243.8 km)
Au Sable River, Curran, MI (244.1 km)
Au Sable River, Glennie, MI (244.2 km)
St. Marys River, Barbeau, MI (258.2 km)
Weather Near Georgian Bay, Ontario
Current Weather

Five Day Weather Forecast

Tue
H: -12°C
L: -30°C

Wed
H: -4°C
L: -13°C

Thu
H: -6°C
L: -14°C

Fri
H: -1°C
L: -21°C

Sat
H: -1°C
L: -9°C
Air Quality
Nitrogen Dioxide: 2.05 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 79 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 6:04 PM
Daylight: 10 hrs 53 mins
Moon Transit: 6:45 PM
Moonset: 2:03 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%
Best Times for Fishing or Hunting
Major Periods
7:00 AM - 9:30 AM6:15 PM - 8:45 PM
Minor Periods
9:53 AM - 11:23 AM1:33 AM - 3:03 AM
Action Rating: 4 out of 5
yellow warning - cold - in effect
Service Notice – February 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2026, changes are expected to include... 1) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard is tentatively set for Spring 2026 deployment. Data changes will appear in CAP following this deployment and 2) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – février 2026: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2026, il y aura des changements incluant... 1) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique devrait être déployée provisoirement au printemps 2026. Des changements de données apparaîtront dans le PAC à la suite de ce déploiement et 2) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/
Effective: Mon February 23, 2026, 4:05 PM
Expires: Tue February 24, 2026, 8:05 AM
A period of very cold wind chills is expected. What: Wind chill values of minus 30 to minus 35. When: Tonight into Tuesday morning. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
Cover up. Frostbite can develop within minutes on exposed skin, especially with wind chill. If it’s too cold for you to stay outside, it’s too cold for your pet to stay outside. Watch for colour changes on fingers and toes, pain, numbness, a tingling sensation, or swelling. If present, move indoors and begin warming.
yellow warning - cold - in effect
Service Notice – February 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2026, changes are expected to include... 1) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard is tentatively set for Spring 2026 deployment. Data changes will appear in CAP following this deployment and 2) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – février 2026: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2026, il y aura des changements incluant... 1) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique devrait être déployée provisoirement au printemps 2026. Des changements de données apparaîtront dans le PAC à la suite de ce déploiement et 2) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/
Effective: Mon February 23, 2026, 8:53 PM
Expires: Tue February 24, 2026, 11:59 AM
A period of very cold wind chills is expected. What: Wind chill values of minus 30 to minus 35. When: Tonight into Tuesday morning. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
Cover up. Frostbite can develop within minutes on exposed skin, especially with wind chill. If it’s too cold for you to stay outside, it’s too cold for your pet to stay outside. Watch for colour changes on fingers and toes, pain, numbness, a tingling sensation, or swelling. If present, move indoors and begin warming.
yellow warning - cold - in effect
Service Notice – February 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2026, changes are expected to include... 1) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard is tentatively set for Spring 2026 deployment. Data changes will appear in CAP following this deployment and 2) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – février 2026: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2026, il y aura des changements incluant... 1) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique devrait être déployée provisoirement au printemps 2026. Des changements de données apparaîtront dans le PAC à la suite de ce déploiement et 2) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/
Effective: Mon February 23, 2026, 8:53 PM
Expires: Tue February 24, 2026, 11:59 AM
A period of very cold wind chills is expected. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
Cover up. Frostbite can develop within minutes on exposed skin, especially with wind chill. If it’s too cold for you to stay outside, it’s too cold for your pet to stay outside. Watch for colour changes on fingers and toes, pain, numbness, a tingling sensation, or swelling. If present, move indoors and begin warming.
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.64 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 82.2 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 6:04 PM
Daylight: 10 hrs 53 mins
Moon Transit: 6:45 PM
Moonset: 2:03 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%
Best Times for Fishing or Hunting
Major Periods
7:00 AM - 9:30 AM6:15 PM - 8:45 PM
Minor Periods
9:53 AM - 11:23 AM1:33 AM - 3:03 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.13 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 72.84 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 6:06 PM
Daylight: 10 hrs 57 mins
Moon Transit: 7:48 PM
Moonset: 3:18 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%
Best Times for Fishing or Hunting
Major Periods
8:02 AM - 10:32 AM7:18 PM - 9:48 PM
Minor Periods
10:44 AM - 12:14 AM2:48 AM - 4:18 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.03 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 83 μg/m3
Astronomical
Sun Transit: 12:36 AM
Sunset: 6:07 PM
Daylight: 11 hrs mins
Moon Transit: 8:50 PM
Moonset: 4:22 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%
Best Times for Fishing or Hunting
Major Periods
9:04 AM - 11:34 AM8:20 PM - 10:50 PM
Minor Periods
11:50 AM - 1:20 PM3:52 AM - 5:22 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.47 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 80.96 μg/m3
Astronomical
Sun Transit: 12:36 AM
Sunset: 6:08 PM
Daylight: 11 hrs 3 mins
Moon Transit: 9:50 PM
Moonset: 5:12 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.3%
Best Times for Fishing or Hunting
Major Periods
10:05 AM - 12:35 AM9:20 PM - 11:50 PM
Minor Periods
1:06 PM - 2:36 PM4:42 AM - 6:12 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.62 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 86.69 μg/m3
Astronomical
Sun Transit: 12:36 AM
Sunset: 6:10 PM
Daylight: 11 hrs 6 mins
Moon Transit: 10:45 PM
Moonset: 5:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%
Best Times for Fishing or Hunting
Major Periods
11:03 AM - 1:33 PM12:00 AM - 12:00 AM
Minor Periods
2:26 PM - 3:56 PM5:20 AM - 6:50 AM
Action Rating: 3 out of 5
