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Winona, Ontario

89°F
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Winona, Ontario Weather
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Today

Hourly

 Daily Radar MinuteCast Monthly Air Quality Health & Activities

2 PM

90°
RealFeel® 97°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 40%
Chevron down
Mostly cloudy w/ t-storms
alerts

Heat Warning

11:00 AM Thursday - 8:00 AM Saturday

RealFeel Shade™92°

WindSW 14 mph

Air QualityPoor

Max UV Index5 (Moderate)

Wind Gusts24 mph

Humidity59%

Indoor Humidity59% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover62%

Rain0.01 in

Visibility10 mi

Cloud Ceiling14000 ft

3 PM

91°
RealFeel® 99°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 37%
Chevron down
Partly sunny
alerts

Heat Warning

11:00 AM Thursday - 8:00 AM Saturday

RealFeel Shade™94°

WindSW 14 mph

Air QualityPoor

Max UV Index6 (High)

Wind Gusts25 mph

Humidity56%

Indoor Humidity56% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover32%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

92°
RealFeel® 98°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 32%
Chevron down
Mostly sunny
alerts

Heat Warning

11:00 AM Thursday - 8:00 AM Saturday

RealFeel Shade™94°

WindSW 15 mph

Air QualityPoor

Max UV Index4 (Moderate)

Wind Gusts25 mph

Humidity51%

Indoor Humidity51% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

91°
RealFeel® 95°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 30%
Chevron down
Mostly sunny
alerts

Heat Warning

11:00 AM Thursday - 8:00 AM Saturday

RealFeel Shade™93°

WindSW 16 mph

Air QualityPoor

Max UV Index3 (Moderate)

Wind Gusts27 mph

Humidity54%

Indoor Humidity54% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

90°
RealFeel® 94°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 30%
Chevron down
Mostly sunny
alerts

Heat Warning

11:00 AM Thursday - 8:00 AM Saturday

RealFeel Shade™92°

WindSW 16 mph

Air QualityPoor

Max UV Index2 (Low)

Wind Gusts24 mph

Humidity54%

Indoor Humidity54% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

89°
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 36%
Chevron down
Mostly sunny
alerts

Heat Warning

11:00 AM Thursday - 8:00 AM Saturday

RealFeel Shade™91°

WindSSW 15 mph

Air QualityPoor

Max UV Index1 (Low)

Wind Gusts23 mph

Humidity57%

Indoor Humidity57% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover15%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

87°
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Heat Warning

11:00 AM Thursday - 8:00 AM Saturday

RealFeel Shade™87°

WindSW 17 mph

Air QualityPoor

Max UV Index0 (Low)

Wind Gusts21 mph

Humidity59%

Indoor Humidity59% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

84°
RealFeel® 85°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Heat Warning

11:00 AM Thursday - 8:00 AM Saturday

WindSW 18 mph

Air QualityPoor

Wind Gusts22 mph

Humidity66%

Indoor Humidity66% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

81°
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 56%
Chevron down
Thunderstorms
alerts

Heat Warning

11:00 AM Thursday - 8:00 AM Saturday

WindSW 16 mph

Air QualityPoor

Wind Gusts20 mph

Humidity80%

Indoor Humidity80% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover87%

Rain0.15 in

Visibility4 mi

Cloud Ceiling2000 ft

11 PM

79°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 44%
Chevron down
Thunderstorms
alerts

Heat Warning

11:00 AM Thursday - 8:00 AM Saturday

WindSW 16 mph

Air QualityPoor

Wind Gusts18 mph

Humidity84%

Indoor Humidity84% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover82%

Rain0.01 in

Visibility10 mi

Cloud Ceiling4000 ft

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Weather Near Winona:

  • Hamilton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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