What is today's weather forecast for Guelph, ON?

Today's forecast for Guelph shows a high of 48 degrees and a low of 30 degrees Fahrenheit. Mostly Cloudy with Showers with a high near 48 F.

What is the 7-day weather forecast for Guelph, ON?

The 7-day forecast for Guelph shows highs from 22 to 48 degrees and lows from 15 to 30 degrees Fahrenheit. Expect precipitation on 9 days with chances of 20% or higher.

Will it rain in Guelph, ON this week?

Yes, rain is possible in Guelph this week. Precipitation chances: Wednesday (90% chance), Thursday (90% chance), Friday (70% chance), Saturday (80% chance), Sunday (80% chance), Monday (30% chance), Tuesday (30% chance), Wednesday (20% chance), Friday (70% chance).

How accurate is the Guelph weather forecast?

WeatherForYou provides highly accurate Guelph forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Guelph, ON Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

46°F
Feels Like 46°F

Humidity 93% Dew Point 44°F Wind Calm Barometer 29.65 in.

Report from a MADIS/MESONET weather station 6.4 mi. SSE of central Guelph
at 1:41 AM Wed, Nov 26, 2025

Point Forecast at a Glance

WedNov 26

30%

ThuNov 27

90%

FriNov 28

70%

SatNov 29

30%

SunNov 30

80%

MonDec 1

30%

TueDec 2

30%

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 48°F to a low of 24°F, then recover to 24°F by week's end. Unsettled weather expected with snow likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for November-December. Normal highs for this period are around 38°F with lows around 26°F.

This Date in Weather History

1987 - An early morning thunderstorm in southeastern Texas produced high winds which rolled a mobile home east of Bay City killing two of the four occupants. Thunderstorms produced locally heavy rains in central and eastern Texas, with nine inches reported at Huntsville, and 8.5 inches at Wimberly. Snow fell across northern and central Lower Michigan, with totals ranging up to nine inches at Cadillac.

Guelph, ON 7 Day Weather Forecast Details

Wednesday Nov 26

Day: Mostly Cloudy with Showers with a high near 48 F. Winds from the SSW at 8 mph. Chance of precipitation is 30%

Night: Mostly Cloudy with Snow Showers with a low near 30 F. Winds from the SW at 18 mph. Chance of precipitation is 90%

Thursday Nov 27

Day: Mostly Cloudy with Snow Showers with a high near 31 F. Winds from the W at 22 mph. Chance of precipitation is 90%

Night: Mostly Cloudy with Snow Showers with a low near 27 F. Winds from the W at 17 mph. Chance of precipitation is 90%

Friday Nov 28

Day: Mostly Cloudy with Snow Showers with a high near 30 F. Winds from the WNW at 16 mph. Chance of precipitation is 70%

Night: Partly Cloudy with Snow Showers with a low near 22 F. Winds from the WNW at 11 mph. Chance of precipitation is 40%

Saturday Nov 29

Day: Mostly Cloudy with Snow Showers with a high near 30 F. Winds from the W at 4 mph. Chance of precipitation is 30%

Night: Cloudy with Light Snow Showers with a low near 26 F. Winds from the SSE at 4 mph. Chance of precipitation is 80%

Sunday Nov 30

Day: Mostly Cloudy with Snow Showers with a high near 35 F. Winds from the S at 10 mph. Chance of precipitation is 80%

Night: Mostly Cloudy with Snow Showers with a low near 24 F. Winds from the WSW at 9 mph. Chance of precipitation is 50%

Monday Dec 1

Day: Mostly Cloudy with Snow Showers with a high near 27 F. Winds from the W at 7 mph. Chance of precipitation is 30%

Night: Mostly Cloudy with Snow Showers with a low near 18 F. Winds from the W at 6 mph. Chance of precipitation is 30%

Tuesday Dec 2

Day: Partly Cloudy with Snow Showers with a high near 24 F. Winds from the WSW at 6 mph. Chance of precipitation is 30%

Night: Partly Cloudy with Snow Showers with a low near 15 F. Winds from the WSW at 8 mph. Chance of precipitation is 30%

Wednesday Dec 3

Day: Mostly Cloudy with Snow Showers with a high near 24 F. Winds from the W at 9 mph. Chance of precipitation is 20%

Night: Mostly Cloudy with Snow Showers with a low near 15 F. Winds from the W at 8 mph. Chance of precipitation is 20%

Thursday Dec 4

Day: Partly Cloudy with a high near 22 F. Winds from the W at 8 mph

Night: Partly Cloudy with a low near 15 F. Winds from the W at 8 mph

Friday Dec 5

Day: Mostly Cloudy with a high near 24 F. Winds from the WSW at 8 mph

Night: Mostly Cloudy with Snow Showers with a low near 23 F. Winds from the SSW at 9 mph. Chance of precipitation is 70%

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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