Charlottetown Weather Conditions

Current Temperature Level

moderate rain
20°C
21°C18°C
Cool

Rain

Feels Like 21°C

Chances of Rain88%

Good

25AQI

Humidity

96%

Nowmoderate rain20°88%5 PMmoderate rain20°87%6 PMmoderate rain21°86%7 PMmoderate rain21°89%8 PMmoderate rain20°87%9 PMmoderate rain20°92%10 PMmoderate rain20°92%11 PMmoderate rain20°93%12 AMmoderate rain20°93%1 AMlight rain shower19°56%2 AMlight rain shower19°66%3 AMlight rain shower19°54%4 AMlight rain shower19°54%5 AMlight rain shower19°54%6 AMlight rain shower19°54%7 AMlight rain shower19°52%8 AMfog20°48%9 AMfog20°43%10 AMfog20°45%11 AMmist20°42%12 PMmist21°37%1 PMpatchy rain possible22°33%2 PMpatchy rain possible22°32%3 PMpatchy rain possible22°32%
.

Moderate rainfall is likely.

Last Updated: 2026-08-18 16:00 (Local Time)

Charlottetown Weather Parameters

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Charlottetown 10-Days Weather Forecast

See Monthly
Today18 Aug.


Rain

Rain

Steady moderate rain with an expected temperature of 19 °C with 90% humidity and winds at 21.2 km/h.


temperature icon

21°C  /  18°C

temperature iconHumi.90 %
temperature iconPrec.66.12 mm


Sunrise icon

Sunrise

06:15 AM

14hrs 2min

Sunset icon

Sunset

08:17 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

Patchy rain nearbyPatchy rain nearby

18 °C

74 %

0

19.4 kmph /  SSW

Feels Like IconFeels 16 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

1 AM

Patchy rain nearbyPatchy rain nearby

18 °C

78 %

0

18.4 kmph /  SSW

Feels Like IconFeels 16 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

2 AM

RainRain

18 °C

94 %

0

20.2 kmph /  SSW

Feels Like IconFeels 16 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

3 AM

RainRain

18 °C

94 %

0

21.2 kmph /  SSW

Feels Like IconFeels 16 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

4 AM

RainRain

18 °C

94 %

0

17.3 kmph /  SSW

Feels Like IconFeels 17 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

5 AM

RainRain

18 °C

91 %

0

20.5 kmph /  SSW

Feels Like IconFeels 16 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

6 AM

RainRain

19 °C

91 %

0

14.4 kmph /  S

Feels Like IconFeels 18 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

7 AM

OvercastOvercast

18 °C

93 %

0

13.3 kmph /  S

Feels Like IconFeels 18 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

8 AM

OvercastOvercast

19 °C

91 %

0.2

13 kmph /  S

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

9 AM

OvercastOvercast

20 °C

87 %

0.4

12.6 kmph /  S

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

10 AM

Patchy rain nearbyPatchy rain nearby

20 °C

90 %

0.4

9 kmph /  SSE

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

11 AM

Light DrizzleLight Drizzle

20 °C

94 %

1.6

6.8 kmph /  SSE

Feels Like IconFeels 22 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

12 PM

Light DrizzleLight Drizzle

21 °C

90 %

1.9

6.5 kmph /  SE

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

1 PM

Light RainLight Rain

21 °C

91 %

3.6

7.2 kmph /  ESE

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

2 PM

Light RainLight Rain

21 °C

89 %

3.9

7.9 kmph /  SE

Feels Like IconFeels 22 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

3 PM

Light RainLight Rain

20 °C

95 %

5.2

7.6 kmph /  SE

Feels Like IconFeels 22 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

4 PM

RainRain

20 °C

96 %

3.6

9.7 kmph /  SE

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

5 PM

RainRain

20 °C

94 %

1.7

12.2 kmph /  SE

Feels Like IconFeels 21 °C

Temperature IconCover 96 %

Visibility IconVisibility 10 km

6 PM

RainRain

21 °C

91 %

0.4

15.1 kmph /  SE

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

7 PM

RainRain

21 °C

92 %

0.1

19.4 kmph /  SE

Feels Like IconFeels 20 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

8 PM

RainRain

20 °C

88 %

0

15.1 kmph /  SE

Feels Like IconFeels 20 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

9 PM

RainRain

20 °C

87 %

0

11.9 kmph /  SE

Feels Like IconFeels 20 °C

Temperature IconCover 99 %

Visibility IconVisibility 0 km

10 PM

RainRain

20 °C

89 %

0

9.7 kmph /  SE

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

11 PM

RainRain

20 °C

92 %

0

9 kmph /  SE

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

Temp20 °C


ConditionRain


Humidity96 %

Feels21 °C


Cover100 %


Visibility10 km

Wind Speed & Dir.9.7 kmph /  SE


UV3.6

Charlottetown 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist20°16°
2
Sunny28°13°
3
Sunny28°18°
4
Sunny27°20°
5
Sunny31°18°
6
Sunny30°18°
7
Sunny31°18°
8
Sunny30°18°
9
Sunny27°19°
10
Sunny27°19°
11
Sunny26°17°
12
Sunny27°16°
13
Sunny28°16°
14
Sunny21°16°
15
Sunny22°13°
16
Sunny23°13°
17
Overcast24°15°
18Today
Rain21°18°
19
Rain Shower23°19°
20
Overcast24°17°
21
Sunny22°13°
22
Sunny24°12°
23
Patchy rain nearby19°14°
24
Patchy rain nearby24°18°
25
Overcast23°15°
26
Rain Showers22°17°
27
Rain Showers22°16°
28
Rain Showers21°16°
29
Rain Showers21°15°
30
Rain Showers21°15°
31
Rain Showers21°16°

AugustWeather Overview

No. of days:

Sunny

Sunny

17

Cloudy

Cloudy

0

Rainy

Rainy

9

Snowy

Snowy

0


The monthly weather averages in Charlottetown consist of 17 sunny days, 0 cloudy days, 9 rainy days, and 0 snowy days.

Charlottetown's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
20 °C
moderate rainRain
96%
3.6

9.7 kmph /  SE

Canada's Hottest Cities - August 2026

Hottest
Coldest

Last Updated: 18 Aug 2026, 07:27 PM

City Weather Rankings

FAQs About Charlottetown Weather Conditions


1. What is the current temperature in Charlottetown today - 18 August 2026?

The current temperature in Charlottetown is 20°C, with a feels-like temperature of 21°C. Today's forecast shows a high of 21°C and a low of 18°C, giving a 3 degree swing through the day as of 04:00 PM 18 August 2026.

2. What are the current weather parameters in Charlottetown today?

Here is a complete overview of Charlottetown's current weather conditions as of 04:00 PM 18 August 2026: Condition : Rain Temperature : 20°C Cool (Feels like 21°C) Humidity : 96% Wind Speed : 9.7 km/h from SE (129 degrees), Gust 3.2 m/s UV Index : 3.6 (Moderate Air Pressure : 1012 mb Cloud Cover : 100% Visibility : 10 km Precipitation : 3.81 mm (92% chance of rain)

3. What is the 10-day weather forecast for Charlottetown from 04:00 PM 18 August 2026?

From 04:00 PM 18 August 2026, Charlottetown's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 19°C, Hum. 90% and Rain condition. Wednesday (Aug. 19) : Temp. 20°C, Hum. 94% and Rain Shower condition. Thursday (Aug. 20) : Temp. 19°C, Hum. 89% and Overcast condition. Friday (Aug. 21) : Temp. 19°C, Hum. 79% and Sunny condition. Saturday (Aug. 22) : Temp. 18°C, Hum. 64% and Sunny condition. Sunday (Aug. 23) : Temp. 17°C, Hum. 89% and Patchy rain nearby condition. Monday (Aug. 24) : Temp. 21°C, Hum. 92% and Patchy rain nearby condition. Tuesday (Aug. 25) : Temp. 19°C, Hum. 71% and Overcast condition. Wednesday (Aug. 26) : Temp. 19°C, Hum. 79% and Rain Showers condition. Thursday (Aug. 27) : Temp. 19°C, Hum. 79% and Rain Showers condition.

4. Will it rain in Charlottetown today?

As of 04:00 PM 18 August 2026, yes — Charlottetown is currently experiencing rainfall with 3.81 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.

5. What is the monthly weather forecast for Charlottetown in August 2026?

August 2026 in Charlottetown is forecast to have 17 sunny days, 9 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 12°C to highs of 31°C.

6. How does the weather in Charlottetown affect air quality?

Weather directly impacts air quality in Charlottetown. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.