Observed at: Fredericton Int'l Airport
Date: Sunday August 18, 2019 at 20:00 ADT
Mostly Cloudy
Mostly Cloudy
Temp.: 20.9 °C
Humidex: 29
Wind: SE 5 km/h
Humidity: 100 %
Dew point: 20.9 °C
Pressure: 101.6 kPa
Tendency:
Visibility: 16.1 km
Sunrise: 06:29
Sunset: 20:32
Normals:
Max 24°C Min 10°C
Yesterday
  Max: 21.6 °C
  Min: 12.4 °C
  Rainfall: 0.0 mm

 Extended Forecast - Environment Canada
  Monday
Chance of showers (30%)
Chance of showers
Max: 24°C
Tuesday
Sunny
Sunny
Max: 27°C
Wednesday
Sunny
Sunny
Max: 30°C
Thursday
Chance of showers (60%)
Chance of showers
Max: 27°C
Friday
A mix of sun and cloud
A mix of sun and cloud
Max: 22°C
Saturday
A mix of sun and cloud
A mix of sun and cloud
Max: 21°C
Sunday night
Chance of showers (30%)
Chance of showers
Min: 16°C
Monday night
Showers
Showers
Min: 19°C
Tuesday night
Clear
Clear
Min: 12°C
Wednesday night
Cloudy periods
Cloudy periods
Min: 15°C
Thursday night
Cloudy
Cloudy
Min: 12°C
Friday night
Cloudy periods
Cloudy periods
Min: 10°C

Forecast

Fredericton, NB (Issued: Sunday August 18, 2019 at 16:00 ADT)

Tonight
Partly cloudy with 30 percent chance of showers. Fog patches developing this evening. Low 16.
Monday
Mainly cloudy with 30 percent chance of showers. Fog patches dissipating in the morning. Wind becoming south 20 km/h near noon. High 24. Humidex 31. UV index 6 or high.
Monday night
Cloudy. 30 percent chance of showers early in the evening. A few showers beginning in the evening and ending overnight. Risk of a thundershower in the evening and after midnight. Fog patches developing near midnight. Amount 2 mm. Low 19.
Tuesday
Sunny. High 27.
Tuesday night
Clear. Low 12.
Wednesday
Sunny. High 30.
Wednesday night
Increasing cloudiness. Low 15.
Thursday
Cloudy with 60 percent chance of showers. High 27.
Thursday night
Cloudy. Low 12.
Friday
A mix of sun and cloud. High 22.
Friday night
Cloudy periods. Low 10.
Saturday
A mix of sun and cloud. High 21.
Averages and extremes
Highest temperature(1951-2010)33.3 °C1960
Lowest temperature(1951-2011)5.0 °C1957
Average high24.7 °C 
Average low12.1 °C 
Average18.4 °C 
Greatest rainfall(1951-2009)33.5 mm1972
Greatest snowfall(1951-2009)0.0 cm1951
Greatest precipitation(1951-2010)33.5 mm1972
Most snow on the ground(1955-2007)0.0 cm1955
Monthly frequency of precipitation34.0 % 

24 Hour Forecast - Fredericton, NB

Date/Time
(ADT)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)

Humidex
18 August 2019
21:00 19 Chance of showers (30%)  Chance of showers Low S 10
22:00 18 Chance of showers (30%)  Chance of showers Low S 10
23:00 18 Chance of showers (30%)  Chance of showers Low S 10
19 August 2019
00:00 17 Chance of showers (30%)  Chance of showers Low S 10
01:00 17 Chance of showers (30%)  Chance of showers Low S 10
02:00 16 Chance of showers (30%)  Chance of showers Low S 10
03:00 16 Chance of showers (30%)  Chance of showers Low S 10
04:00 16 Chance of showers (30%)  Chance of showers Low S 10
05:00 16 Chance of showers (30%)  Chance of showers Low S 10
06:00 16 Chance of showers (30%)  Chance of showers Low S 10
07:00 17 Chance of showers (30%)  Chance of showers Low S 10
08:00 17 Chance of showers (30%)  Chance of showers Low S 10
09:00 18 Chance of showers (30%)  Chance of showers Low S 10
10:00 19 Chance of showers (30%)  Chance of showers Low S 10
11:00 21 Chance of showers (30%)  Chance of showers Low S 10 28
12:00 22 Chance of showers (30%)  Chance of showers Low S 20 29
13:00 23 Chance of showers (30%)  Chance of showers Low S 20 30
14:00 23 Chance of showers (30%)  Chance of showers Low S 20 30
15:00 24 Chance of showers (30%)  Chance of showers Low S 20 31
16:00 23 Chance of showers (30%)  Chance of showers Low S 20 30
17:00 23 Chance of showers (30%)  Chance of showers Low S 20 30
18:00 22 Chance of showers. Risk of thundershowers (30%)  Chance of showers. Risk of thundershowers Low S 15 29
19:00 21 Chance of showers. Risk of thundershowers (30%)  Chance of showers. Risk of thundershowers Low S 15 28
20:00 21 Chance of showers. Risk of thundershowers (30%)  Chance of showers. Risk of thundershowers Low S 15 28
 
† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.
  Nil: 0%
  Low: 40% or below
  Medium: 60% or 70%
  High: Above 70%
‡ Value not significant

Environment Canada