14-day forecast · Perth
30-day outlook →TodaySep 2673°50°A mix of sun and cloudPartly cloudy13%
Day
A mix of sun and cloud. High 23. Humidex 25. UV index 5 or moderate.
- Humidex
- 77
- Wind
- NE 6 mph
- Precipitation
- 13% · 0 in
- UV index (max)
- 5 Moderate
Night
Partly cloudy. Low 10.
- Low
- 50°
- Wind
- N 9 mph
Sunrise6:56 AM
Sunset6:55 PM
Daylight11 h 59 min
Normal63° / 45°
SunSep 2768°54°CloudyCloudy22%
Day
Cloudy. High 20.
- Precipitation
- 22% · 0 in
- UV index (max)
- 3 Low
Night
Cloudy. Low 12.
- Low
- 54°
Sunrise6:58 AM
Sunset6:53 PM
Daylight11 h 54 min
MonSep 2868°48°CloudyCloudy periods68%
Day
Cloudy. High 20.
- Precipitation
- 68% · 0.04 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low 9.
- Low
- 48°
Sunrise6:59 AM
Sunset6:51 PM
Daylight11 h 51 min
TueSep 2968°50°SunnyCloudy periods25%
Day
Sunny. High 20.
- Precipitation
- 25% · 0 in
- UV index (max)
- 3 Low
Night
Cloudy periods. Low 10.
- Low
- 50°
Sunrise7:00 AM
Sunset6:49 PM
Daylight11 h 48 min
WedSep 3073°55°A mix of sun and cloudChance of showers30%
Day
A mix of sun and cloud. High 23.
- Precipitation
- 30% · 0.10 in
- UV index (max)
- 5 Moderate
Night
Cloudy with 30 percent chance of showers. Low 13.
- Low
- 55°
- Precipitation
- 30%
Sunrise7:02 AM
Sunset6:47 PM
Daylight11 h 45 min
ThuOct 166°58°Chance of showers60%
Day
Cloudy with 60 percent chance of showers. High 19.
- Precipitation
- 60% · 0 in
- UV index (max)
- 5 Moderate
Night
Low 58.
- Low
- 58°
Sunrise7:03 AM
Sunset6:45 PM
Daylight11 h 42 min
FriOct 276°61°Mostly cloudyNight low 61°77%
Day
Mostly cloudy. High 76.
- Wind
- SW 12 mph
- Wind gusts
- 22 mph
- Precipitation
- 77% · 0.10 in
- UV index (max)
- 5 Moderate
Night
Low 61.
- Low
- 61°
Sunrise7:04 AM
Sunset6:44 PM
Daylight11 h 39 min
SourceExtended outlook
Days 8–14 · trend, lower confidence
SatOct 375°65°RainNight low 65°92%
Day
Rain. High 75.
- Wind
- SW 10 mph
- Wind gusts
- 30 mph
- Precipitation
- 92% · 1.25 in
- UV index (max)
- 5 Moderate
Night
Low 65.
- Low
- 65°
Sunrise7:05 AM
Sunset6:42 PM
Daylight11 h 36 min
SourceExtended outlook
SunOct 468°58°FogNight low 58°33%
Day
Fog. High 68.
- Wind
- E 6 mph
- Wind gusts
- 16 mph
- Precipitation
- 33% · 0 in
- UV index (max)
- 6 High
Night
Low 58.
- Low
- 58°
Sunrise7:06 AM
Sunset6:40 PM
Daylight11 h 33 min
SourceExtended outlook
MonOct 564°51°Light rainNight low 51°92%
Day
Light rain. High 64.
- Wind
- E 11 mph
- Wind gusts
- 28 mph
- Precipitation
- 92% · 0.54 in
- UV index (max)
- 3 Moderate
Night
Low 51.
- Low
- 51°
Sunrise7:08 AM
Sunset6:38 PM
Daylight11 h 30 min
SourceExtended outlook
TueOct 651°38°ShowersNight low 38°87%
Day
Showers. High 51.
- Wind
- W 16 mph
- Wind gusts
- 31 mph
- Precipitation
- 87% · 0.20 in
- UV index (max)
- 3 Moderate
Night
Low 38.
- Low
- 38°
Sunrise7:09 AM
Sunset6:36 PM
Daylight11 h 27 min
SourceExtended outlook
WedOct 744°34°Mostly cloudyNight low 34°14%
Day
Mostly cloudy. High 44.
- Wind
- W 16 mph
- Wind gusts
- 31 mph
- Precipitation
- 14% · 0 in
- UV index (max)
- 2 Low
Night
Low 34.
- Low
- 34°
Sunrise7:10 AM
Sunset6:34 PM
Daylight11 h 24 min
SourceExtended outlook
ThuOct 846°29°Mostly cloudyNight low 29°13%
Day
Mostly cloudy. High 46.
- Wind
- NW 10 mph
- Wind gusts
- 25 mph
- Precipitation
- 13% · 0 in
- UV index (max)
- 3 Moderate
Night
Low 29.
- Low
- 29°
Sunrise7:11 AM
Sunset6:32 PM
Daylight11 h 20 min
SourceExtended outlook
FriOct 946°28°SunnyNight low 28°17%
Day
Sunny. High 46.
- Wind
- NW 11 mph
- Wind gusts
- 24 mph
- Precipitation
- 17% · 0 in
- UV index (max)
- 3 Moderate
Night
Low 28.
- Low
- 28°
Sunrise7:13 AM
Sunset6:31 PM
Daylight11 h 17 min
SourceExtended outlook
14 days at a glance
Today →| Day | Weather | High | Low | Precip | Wind | UV |
|---|---|---|---|---|---|---|
| Today Sep 26 | Partly cloudy | 73° | 50° | 13% · 0 in | NE 9 mph | 5 |
| Sun Sep 27 | Mostly cloudy | 68° | 54° | 22% · 0 in | NE 13 mph | 3 |
| Mon Sep 28 | Mostly cloudy | 68° | 48° | 68% · 0.04 in | E 10 mph | 4 |
| Tue Sep 29 | Sunny | 68° | 50° | 25% · 0 in | NE 6 mph | 3 |
| Wed Sep 30 | Partly cloudy | 73° | 55° | 30% · 0.10 in | SW 11 mph | 5 |
| Thu Oct 1 | Partly cloudy | 66° | 58° | 60% · 0 in | SW 7 mph | 5 |
| Fri Oct 2 | Mostly cloudy | 76° | 61° | 77% · 0.10 in | SW 12 mph | 5 |
| Sat Oct 3 | Rain | 75° | 65° | 92% · 1.25 in | SW 10 mph | 5 |
| Sun Oct 4 | Fog | 68° | 58° | 33% · 0 in | E 6 mph | 6 |
| Mon Oct 5 | Light rain | 64° | 51° | 92% · 0.54 in | E 11 mph | 3 |
| Tue Oct 6 | Showers | 51° | 38° | 87% · 0.20 in | W 16 mph | 3 |
| Wed Oct 7 | Mostly cloudy | 44° | 34° | 14% · 0 in | W 16 mph | 2 |
| Thu Oct 8 | Mostly cloudy | 46° | 29° | 13% · 0 in | NW 10 mph | 3 |
| Fri Oct 9 | Sunny | 46° | 28° | 17% · 0 in | NW 11 mph | 3 |
Weather map — Perth
Perth →Forecast: Environment and Climate Change Canada (Smiths Falls - Perth - Eastern Lanark County), issued 3:30 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 44.9001°N, 76.2494°W · Elevation 440 ft · Population 5,573 · Time zone America/Toronto