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

Sat
H: -1°C
L: -7°C

Sun
H: -3°C
L: -7°C

Mon
H: -0°C
L: -3°C

Tue
H: 1°C
L: -6°C

Wed
H: -6°C
L: -12°C
Air Quality
Nitrogen Dioxide: 2.95 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 74 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:50 PM
Daylight: 10 hrs 23 mins
Moon Transit: 10:24 AM
Moonset: 2:40 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:54 AM - 12:24 AM
Minor Periods
2:10 PM - 3:40 PM5:45 AM - 7:15 AM
Action Rating: 3 out of 5
special weather statement in effect
Service Notice – November 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 5) 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 – novembre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 5) 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: Fri February 13, 2026, 2:09 PM
Expires: Fri February 13, 2026, 10:01 PM
Brief bursts of heavy snow and poor visibility likely today. What: Poor visibility in brief periods of heavy snow. When: This afternoon into early evening. Additional information: Areas of heavy snow giving brief periods of very poor visibility will move southeastward through portions of central Ontario this afternoon. Due to the brief nature of the heavy snow, significant accumulations are not expected. Conditions should improve this evening. Travel will likely be hazardous due to poor visibility. Consider postponing non-essential travel until conditions improve. ### 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. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
special weather statement in effect
Service Notice – November 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 5) 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 – novembre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 5) 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: Fri February 13, 2026, 10:01 AM
Expires: Fri February 13, 2026, 8:03 PM
Brief bursts of heavy snow and poor visibility likely today. What: Poor visibility in brief periods of heavy snow. When: This afternoon. Additional information: Areas of heavy snow giving brief periods of very poor visibility will move through portions of central Ontario this afternoon. Due to the brief nature of the heavy snow, significant accumulations are not expected. Conditions should improve by this evening. Travel will likely be hazardous due to poor visibility. Consider postponing non-essential travel until conditions improve. ### 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. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.79 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 79.56 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:50 PM
Daylight: 10 hrs 23 mins
Moon Transit: 10:24 AM
Moonset: 2:40 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:54 AM - 12:24 AM
Minor Periods
2:10 PM - 3:40 PM5:45 AM - 7:15 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.82 μg/m3
Sulphur Dioxide: 2.21 μg/m3
Ozone: 75.44 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:51 PM
Daylight: 10 hrs 26 mins
Moon Transit: 11:14 AM
Moonset: 3:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:44 AM - 1:14 PM
Minor Periods
3:21 PM - 4:51 PM6:17 AM - 7:47 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.78 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 56.08 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:53 PM
Daylight: 10 hrs 29 mins
Moon Transit: 12:03 AM
Moonset: 5:04 PM
Moon Phase: New
Moon Illumination: 0.9%
Best Times for Fishing or Hunting
Major Periods
12:23 AM - 2:53 AM11:33 AM - 2:03 PM
Minor Periods
4:34 PM - 6:04 PM6:42 AM - 8:12 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.5 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 76 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:54 PM
Daylight: 10 hrs 32 mins
Moon Transit: 12:50 AM
Moonset: 6:18 PM
Moon Phase: New
Moon Illumination: 0.0%
Best Times for Fishing or Hunting
Major Periods
1:11 AM - 3:41 AM12:20 AM - 2:50 PM
Minor Periods
5:48 PM - 7:18 PM7:04 AM - 8:34 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 5:56 PM
Daylight: 10 hrs 35 mins
Moon Transit: 1:35 PM
Moonset: 7:32 PM
Moon Phase: New
Moon Illumination: 1.3%
Best Times for Fishing or Hunting
Major Periods
1:57 AM - 4:27 AM1:05 PM - 3:35 PM
Minor Periods
7:02 PM - 8:32 PM7:23 AM - 8:53 AM
Action Rating: 4 out of 5
