Current Conditions

Guelph, Ontario

65°F18°C
Showers

Wind

SW 10 mph16 km/h

Humidity

91%

Cloud Cover

83%

As of Tuesday, October 13, 2026 at 8:52 AM EDT

Today's Outlook

Day

Partly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Breezy from the WSW at 12 to 14 mph19 to 22 km/h. 95% chance of showers in the morning.

Night

Mostly cloudy, with a low around 63°F17°C. Breezy from the W at 12 to 13 mph19 to 21 km/h. 68% chance of light rain overnight.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ShowersHigh 77°F25°CLow 63°F17°CPrecip 0.13 in3.4 mm95%Cloud 55%Wind WSW 12 mph19 km/hTuesday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Breezy from the WSW at 12 to 14 mph19 to 22 km/h. 95% chance of showers in the morning. Tuesday Night: Mostly cloudy, with a low around 63°F17°C. Breezy from the W at 12 to 13 mph19 to 21 km/h. 68% chance of light rain overnight.
DrizzleHigh 62°F17°CLow 51°F10°CPrecip 0.02 in0.5 mm39%Cloud 95%Wind NW 9 mph15 km/hWednesday: Overcast and mild, with a high of 57°F14°C. Breezy from the WNW at 9 to 11 mph15 to 17 km/h. 39% chance of drizzle in the morning. Wednesday Night: Overcast, with a low around 51°F10°C. Breezy from the NW at 9 to 11 mph15 to 17 km/h.
Light RainHigh 51°F10°CLow 44°F7°CFeels 40°F4°CPrecip 0.05 in1.3 mm55%Cloud 95%Wind E 9 mph14 km/hThursday: Overcast and mild, with a high of 51°F10°C and morning low of 44°F7°C. Breezy from the E at 9 to 10 mph15 to 16 km/h. Dry air. Thursday Night: Overcast, with a low around 46°F8°C. Breezy from the ENE at 9 to 10 mph14 to 16 km/h. 55% chance of light rain in the evening.
Light RainHigh 57°F14°CLow 40°F5°CFeels 33°F0°CPrecip 0.43 in10.9 mm87%Cloud 88%Wind W 12 mph20 km/hFriday: Overcast and mild, with a high of 57°F14°C and morning low of 50°F10°C. Breezy from the W at 13 to 15 mph21 to 24 km/h. 87% chance of light rain in the morning. Friday Night: Overcast, with a low around 40°F5°C. Breezy from the NW at 11 to 14 mph18 to 23 km/h. 82% chance of light rain overnight.
FlurriesHigh 44°F7°CFeels 38°F3°CLow 32°F0°CFeels 23°F-5°CPrecip 0 in0.1 mm3%Cloud 35%Wind NW 11 mph17 km/hSaturday: Partly cloudy and cool, with a high of 44°F7°C and morning low of 32°F0°C — feels like 37°F3°C. Breezy from the NW at 11 to 12 mph17 to 20 km/h. Very dry. Saturday Night: Partly cloudy, with a low around 33°F1°C. Frost likely. Breezy from the NW at 10 to 13 mph17 to 21 km/h.
ClearHigh 56°F13°CLow 32°F0°CFeels 24°F-4°CPrecip 0 in0.1 mm2%Cloud 6%Wind SW 11 mph17 km/hSunday: Mostly clear and mild, with a high of 56°F13°C and morning low of 33°F0°C. Breezy from the SW at 11 to 12 mph18 to 20 km/h. Dry air. Sunday Night: Mostly clear, with a low around 32°F0°C. Frost likely. Breezy from the SW at 10 to 11 mph16 to 18 km/h.
Partly CloudyHigh 60°F15°CLow 41°F5°CFeels 35°F1°CPrecip 0 in0.1 mm3%Cloud 41%Wind SW 10 mph16 km/hMonday: Partly cloudy and mild, with a high of 60°F15°C and morning low of 41°F5°C. Breezy from the SW at 10 mph16 km/h. Dry air. Monday Night: Partly cloudy, with a low around 41°F5°C. Breezy from the SW at 10 to 11 mph15 to 18 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdayOct 1377°F25°C63°F17°C0.13 in3.4 mm· 95%55%ShowersWSW 12 mph19 km/h
WednesdayOct 1462°F17°C51°F10°C0.02 in0.5 mm· 39%95%DrizzleNW 9 mph15 km/h
ThursdayOct 1551°F10°C44°F7°C
Feels 40°F4°C
0.05 in1.3 mm· 55%95%Light RainE 9 mph14 km/h
FridayOct 1657°F14°C40°F5°C
Feels 33°F0°C
0.43 in10.9 mm· 87%88%Light RainW 12 mph20 km/h
SaturdayOct 1744°F7°C
Feels 38°F3°C
32°F0°C
Feels 23°F-5°C
0 in0.1 mm· 3%35%FlurriesNW 11 mph17 km/h
SundayOct 1856°F13°C32°F0°C
Feels 24°F-4°C
0 in0.1 mm· 2%6%ClearSW 11 mph17 km/h
MondayOct 1960°F15°C41°F5°C
Feels 35°F1°C
0 in0.1 mm· 3%41%Partly CloudySW 10 mph16 km/h
TuesdayOct 2063°F17°C41°F5°C
Feels 37°F3°C
0 in0.1 mm· 2%31%ClearWSW 7 mph11 km/h
WednesdayOct 2162°F17°C41°F5°C
Feels 36°F2°C
0.01 in0.3 mm· 5%27%ClearS 7 mph11 km/h
ThursdayOct 2261°F16°C45°F7°C
Feels 41°F5°C
0.09 in2.2 mm· 19%55%DrizzleWSW 9 mph14 km/h
FridayOct 2358°F14°C46°F8°C
Feels 42°F6°C
0.07 in1.9 mm· 16%60%DrizzleWSW 9 mph14 km/h
SaturdayOct 2456°F13°C45°F7°C
Feels 40°F5°C
0.13 in3.3 mm· 31%72%Light RainWSW 9 mph15 km/h
SundayOct 2554°F12°C45°F7°C
Feels 40°F5°C
0.13 in3.2 mm· 33%73%Light RainWSW 10 mph15 km/h
MondayOct 2651°F10°C41°F5°C
Feels 35°F2°C
0.08 in2.1 mm· 21%64%Freezing DrizzleW 9 mph14 km/h
TuesdayOct 2749°F10°C
Feels 45°F7°C
39°F4°C
Feels 34°F1°C
0.08 in2 mm· 27%65%Freezing DrizzleW 9 mph14 km/h

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About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 43.5459°N, 80.2560°W·Elevation: 335m·Timezone: America/Toronto·Population: 143,740