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Now · 8:26 p.m.

Mount Joy Weather & Hourly Forecast

Canada · Ontario

Overcast night
16°C
Overcast night
Feels like: 14°C
💧 Humidity 62% 🌡 Pressure 1019 hPa 💨 Wind 12 km/h 👁 Visibility 47.6 km ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:07 a.m. 🌇 Sunset 7:08 p.m.

Hourly Forecast for Mount Joy

Today
Overcast night · 9:00 p.m. Overcast night
16° 💧 0 mm 💨 13 km/h 61%1019 hPa
Tomorrow
Mostly clear night · 12:00 a.m. Mostly clear night
13° 💧 0 mm 💨 13 km/h 66%1019 hPa
Mostly clear night · 3:00 a.m. Mostly clear night
12° 💧 0 mm 💨 15 km/h 72%1018 hPa
Mostly cloudy night · 6:00 a.m. Mostly cloudy night
11° 💧 0 mm 💨 17 km/h 82%1018 hPa
Mostly cloudy · 9:00 a.m. Mostly cloudy
13° 💧 0 mm 💨 15 km/h 76%1017 hPa
Partly cloudy · 12:00 p.m. Partly cloudy
19° 💧 0 mm 💨 16 km/h 54%1016 hPa
Partly cloudy · 3:00 p.m. Partly cloudy
21° 💧 0 mm 💨 18 km/h 47%1014 hPa
Mostly cloudy · 6:00 p.m. Mostly cloudy
20° 💧 0 mm 💨 12 km/h 50%1014 hPa
Overcast night · 9:00 p.m. Overcast night
18° 💧 0.1 mm 💨 12 km/h 58%1015 hPa
Monday
Light rain · 12:00 a.m. Light rain
15° 💧 1.1 mm 💨 10 km/h 80%1015 hPa
Light rain · 3:00 a.m. Light rain
13° 💧 0.5 mm 💨 11 km/h 95%1015 hPa
Overcast night · 6:00 a.m. Overcast night
13° 💧 0.0 mm 💨 11 km/h 94%1015 hPa
Partly cloudy · 9:00 a.m. Partly cloudy
14° 💧 0.0 mm 💨 10 km/h 90%1016 hPa
Mostly cloudy · 12:00 p.m. Mostly cloudy
18° 💧 0 mm 💨 11 km/h 69%1016 hPa
Overcast · 3:00 p.m. Overcast
20° 💧 0 mm 💨 9 km/h 64%1015 hPa
Overcast · 6:00 p.m. Overcast
19° 💧 0 mm 💨 11 km/h 68%1015 hPa

15-Day Weather Outlook for Mount Joy

TomorrowTomorrow Mostly sunny Mostly sunny 21°/11° 💧 0 mm 💨 18 km/h
Monday 28 SeptemberMon 28 Sep. Overcast Overcast 20°/13° 💧 0 mm 💨 11 km/h
Tuesday 29 SeptemberTue 29 Sep. Overcast Overcast 22°/15° 💧 0 mm 💨 12 km/h
Wednesday 30 SeptemberWed 30 Sep. Moderate rain Moderate rain 18°/13° 💧 9.2 mm 💨 15 km/h
Thursday 1 OctoberThu 1 Oct. Partly cloudy Partly cloudy 22°/14° 💧 0.1 mm 💨 12 km/h
Friday 2 OctoberFri 2 Oct. Mostly cloudy Mostly cloudy 23°/13° 💧 0 mm 💨 12 km/h
Saturday 3 OctoberSat 3 Oct. Light rain Light rain 16°/14° 💧 0.7 mm 💨 16 km/h
Sunday 4 OctoberSun 4 Oct. Heavy rain Heavy rain 10°/9° 💧 23 mm 💨 24 km/h
Monday 5 OctoberMon 5 Oct. Overcast Overcast 13°/6° 💧 0.2 mm 💨 18 km/h
Tuesday 6 OctoberTue 6 Oct. Mostly sunny Mostly sunny 12°/4° 💧 0 mm 💨 9 km/h
Wednesday 7 OctoberWed 7 Oct. Mostly cloudy Mostly cloudy 15°/7° 💧 0 mm 💨 26 km/h
Thursday 8 OctoberThu 8 Oct. Heavy rain Heavy rain 12°/9° 💧 57 mm 💨 24 km/h
Friday 9 OctoberFri 9 Oct. Mostly sunny Mostly sunny 8°/8° 💧 0.4 mm 💨 23 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Mount Joy

Vertical axis: °C · Horizontal axis: hours · Color based on temperature
Overcast night · 9:00 p.m.
16° Today 9:00 p.m.
Overcast night · 10:00 p.m.
15° 10:00 p.m.
Mostly cloudy night · 11:00 p.m.
14° 11:00 p.m.
Mostly clear night · 12:00 a.m.
13° 12:00 a.m.
Mostly clear night · 1:00 a.m.
13° Tomorrow 1:00 a.m.
Clear night · 2:00 a.m.
12° 2:00 a.m.
Mostly clear night · 3:00 a.m.
12° 3:00 a.m.
Mostly cloudy night · 4:00 a.m.
12° 4:00 a.m.
Overcast night · 5:00 a.m.
11° Tomorrow 5:00 a.m.
Mostly cloudy night · 6:00 a.m.
11° 6:00 a.m.
Mostly cloudy night · 7:00 a.m.
11° 7:00 a.m.
Mostly cloudy · 8:00 a.m.
11° 8:00 a.m.
Mostly cloudy · 9:00 a.m.
13° Tomorrow 9:00 a.m.
Partly cloudy · 10:00 a.m.
15° 10:00 a.m.
Partly cloudy · 11:00 a.m.
17° 11:00 a.m.
Partly cloudy · 12:00 p.m.
19° 12:00 p.m.
Mostly cloudy · 1:00 p.m.
20° Tomorrow 1:00 p.m.
Mostly sunny · 2:00 p.m.
21° 2:00 p.m.
Partly cloudy · 3:00 p.m.
21° 3:00 p.m.
Mostly cloudy · 4:00 p.m.
21° 4:00 p.m.
Mostly sunny · 5:00 p.m.
21° Tomorrow 5:00 p.m.
Mostly cloudy · 6:00 p.m.
20° 6:00 p.m.
Overcast · 7:00 p.m.
19° 7:00 p.m.
Overcast night · 8:00 p.m.
19° 8:00 p.m.
Overcast night · 9:00 p.m.
18° Tomorrow 9:00 p.m.
Overcast night · 10:00 p.m.
18° 10:00 p.m.
Overcast night · 11:00 p.m.
16° 11:00 p.m.
Light rain · 12:00 a.m.
15° 12:00 a.m.
Light rain · 1:00 a.m.
14° Monday 1:00 a.m.
Light rain · 2:00 a.m.
14° 2:00 a.m.
Light rain · 3:00 a.m.
13° 3:00 a.m.
Light rain · 4:00 a.m.
13° 4:00 a.m.
Overcast night · 5:00 a.m.
13° Monday 5:00 a.m.
Overcast night · 6:00 a.m.
13° 6:00 a.m.
Overcast night · 7:00 a.m.
13° 7:00 a.m.
Mostly cloudy · 8:00 a.m.
13° 8:00 a.m.
Partly cloudy · 9:00 a.m.
14° Monday 9:00 a.m.
Mostly cloudy · 10:00 a.m.
15° 10:00 a.m.
Overcast · 11:00 a.m.
17° 11:00 a.m.
Mostly cloudy · 12:00 p.m.
18° 12:00 p.m.
Overcast · 1:00 p.m.
19° Monday 1:00 p.m.
Overcast · 2:00 p.m.
20° 2:00 p.m.
Overcast · 3:00 p.m.
20° 3:00 p.m.
Overcast · 4:00 p.m.
20° 4:00 p.m.
Overcast · 5:00 p.m.
19° Monday 5:00 p.m.
Overcast · 6:00 p.m.
19° 6:00 p.m.
Overcast · 7:00 p.m.
18° 7:00 p.m.
Overcast night · 8:00 p.m.
17° 8:00 p.m.
Overcast night · 9:00 p.m.
17° Monday 9:00 p.m.
Overcast night · 10:00 p.m.
17° 10:00 p.m.
Overcast night · 11:00 p.m.
16° 11:00 p.m.
Overcast night · 12:00 a.m.
16° 12:00 a.m.
Overcast night · 1:00 a.m.
16° Tuesday 1:00 a.m.
Overcast night · 2:00 a.m.
16° 2:00 a.m.
Overcast night · 3:00 a.m.
15° 3:00 a.m.
Overcast night · 4:00 a.m.
15° 4:00 a.m.
Overcast night · 5:00 a.m.
15° Tuesday 5:00 a.m.
Overcast night · 6:00 a.m.
15° 6:00 a.m.
Overcast night · 7:00 a.m.
15° 7:00 a.m.
Overcast · 8:00 a.m.
15° 8:00 a.m.
Sunny · 11:00 a.m.
19° Tuesday 11:00 a.m.
Sunny · 2:00 p.m.
22° 2:00 p.m.
Sunny · 5:00 p.m.
21° 5:00 p.m.
Clear night · 8:00 p.m.
17° 8:00 p.m.
Partly cloudy night · 11:00 p.m.
15° Tuesday 11:00 p.m.
Mostly cloudy night · 2:00 a.m.
15° 2:00 a.m.
Overcast night · 5:00 a.m.
13° 5:00 a.m.
Overcast · 8:00 a.m.
14° 8:00 a.m.
Moderate rain · 2:00 p.m.
18° Wednesday 2:00 p.m.
Light rain · 8:00 p.m.
17° 8:00 p.m.
Partly cloudy night · 2:00 a.m.
15° 2:00 a.m.
Sunny · 8:00 a.m.
14° 8:00 a.m.
Sunny · 2:00 p.m.
22° Thursday 2:00 p.m.
Clear night · 8:00 p.m.
17° 8:00 p.m.
Mostly cloudy night · 2:00 a.m.
13° 2:00 a.m.
Partly cloudy · 8:00 a.m.
14° 8:00 a.m.
Overcast · 2:00 p.m.
23° Friday 2:00 p.m.
Overcast night · 8:00 p.m.
19° 8:00 p.m.
Overcast night · 2:00 a.m.
16° 2:00 a.m.
Overcast · 8:00 a.m.
14° 8:00 a.m.
Light rain · 2:00 p.m.
15° Saturday 2:00 p.m.
Overcast night · 8:00 p.m.
14° 8:00 p.m.
Heavy rain · 2:00 a.m.
10° 2:00 a.m.
Moderate rain · 8:00 a.m.
9° 8:00 a.m.
Light rain · 2:00 p.m.
10° Sunday 2:00 p.m.
Overcast night · 8:00 p.m.
9° 8:00 p.m.
Mostly clear night · 2:00 a.m.
7° 2:00 a.m.
Mostly sunny · 8:00 a.m.
6° 8:00 a.m.
Overcast · 2:00 p.m.
13° Monday 2:00 p.m.
Partly cloudy night · 8:00 p.m.
9° 8:00 p.m.
Mostly clear night · 2:00 a.m.
6° 2:00 a.m.
Mostly sunny · 8:00 a.m.
4° 8:00 a.m.
Partly cloudy · 2:00 p.m.
12° Tuesday 2:00 p.m.
Overcast night · 8:00 p.m.
7° 8:00 p.m.
Mostly cloudy night · 2:00 a.m.
7° 2:00 a.m.
Overcast · 8:00 a.m.
9° 8:00 a.m.
Overcast · 2:00 p.m.
15° Wednesday 2:00 p.m.
Overcast night · 8:00 p.m.
14° 8:00 p.m.
Moderate rain · 2:00 a.m.
12° 2:00 a.m.
Heavy rain · 8:00 a.m.
12° 8:00 a.m.
Moderate rain · 2:00 p.m.
10° Thursday 2:00 p.m.
Mostly clear night · 8:00 p.m.
9° 8:00 p.m.
Partly cloudy night · 2:00 a.m.
8° 2:00 a.m.
Mostly sunny · 8:00 a.m.
8° 8:00 a.m.

AIR QUALITY FORECAST

Air Quality Forecast for Mount Joy

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 9:00 p.m.
PM2.5 PM2.5 Good 2,1µg/m³

Air quality is favorable for outdoor activities.

PM10 PM10 Good 3,5µg/m³

Air quality is favorable for outdoor activities.

O₃ O₃ Fair 80,0µg/m³

Air quality is acceptable for most people.

NO₂ NO₂ Good 7,3µg/m³

Air quality is favorable for outdoor activities.

Air quality is acceptable for most people.

HEALTH & EXPOSURE

UV, Sun & Health Outlook in Mount Joy

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 3,9Moderate 🙂Fair
Tomorrow UV 3,1Moderate 🙂Fair
Tuesday UV 0,1Low 🙂Fair
Hourly UV index tomorrow
7:00 a.m.UV 0,0 8:00 a.m.UV 0,2 9:00 a.m.UV 0,9 10:00 a.m.UV 1,8 11:00 a.m.UV 2,7 12:00 p.m.UV 3,4 1:00 p.m.UV 3,8 2:00 p.m.UV 3,9 3:00 p.m.UV 3,6 4:00 p.m.UV 2,9 5:00 p.m.UV 2,0 6:00 p.m.UV 1,1 7:00 p.m.UV 0,2
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Mount Joy

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 9:00 p.m. 10:00 p.m. 11:00 p.m. 12:00 a.m. Tomorrow 1:00 a.m. 2:00 a.m. 3:00 a.m. 4:00 a.m. Tomorrow 5:00 a.m. 6:00 a.m. 7:00 a.m. 8:00 a.m. Tomorrow 9:00 a.m. 10:00 a.m. 11:00 a.m. 12:00 p.m. Tomorrow 1:00 p.m. 2:00 p.m. 3:00 p.m. 4:00 p.m. Tomorrow 5:00 p.m. 6:00 p.m. 7:00 p.m. 8:00 p.m. Tomorrow 9:00 p.m. 10:00 p.m. 11:00 p.m. 12:00 a.m. Monday 1:00 a.m. 2:00 a.m. 3:00 a.m. 4:00 a.m. Monday 5:00 a.m. 6:00 a.m. 7:00 a.m. 8:00 a.m. Monday 9:00 a.m. 10:00 a.m. 11:00 a.m. 12:00 p.m. Monday 1:00 p.m. 2:00 p.m. 3:00 p.m. 4:00 p.m. Monday 5:00 p.m. 6:00 p.m. 7:00 p.m. 8:00 p.m. Monday 9:00 p.m. 10:00 p.m. 11:00 p.m. 12:00 a.m. Tuesday 1:00 a.m. 2:00 a.m. 3:00 a.m. 4:00 a.m. Tuesday 5:00 a.m. 6:00 a.m. 7:00 a.m. 8:00 a.m. Tuesday 11:00 a.m. 2:00 p.m. 5:00 p.m. 8:00 p.m. Tuesday 11:00 p.m. 2:00 a.m. 5:00 a.m. 8:00 a.m. Wednesday 2:00 p.m. 8:00 p.m. 2:00 a.m. 8:00 a.m. Thursday 2:00 p.m. 8:00 p.m. 2:00 a.m. 8:00 a.m. Friday 2:00 p.m. 8:00 p.m. 2:00 a.m. 8:00 a.m. Saturday 2:00 p.m. 8:00 p.m. 2:00 a.m. 8:00 a.m. Sunday 2:00 p.m. 8:00 p.m. 2:00 a.m. 8:00 a.m. Monday 2:00 p.m. 8:00 p.m. 2:00 a.m. 8:00 a.m. Tuesday 2:00 p.m. 8:00 p.m. 2:00 a.m. 8:00 a.m. Wednesday 2:00 p.m. 8:00 p.m. 2:00 a.m. 8:00 a.m. Thursday 2:00 p.m. 8:00 p.m. 2:00 a.m. 8:00 a.m.
Sustained wind Max gusts

The technical data used to calculate this forecast for Mount Joy were updated today at 8:26 p.m.. The displayed forecasts cover the period through 28/09/2026 at 6:00 p.m.. Weather and air-quality data provided by WEATHER-INFO.COM. UV-index data derived from ECMWF UVB by WEATHER PORTAL. Weather information is generated automatically and periodically reviewed by our technical team.

NIGHT SKY · MOUNT JOY, ONTARIO

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

82/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:43 PM–5:34 AM
☁ Cloud cover 5% Real hourly forecast for the best viewing hour.
☾ Moonlight 100% Full Moon · Moon about 52° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 48° high at the best hour.
✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min34%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.