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Tuesday, 18 August 2026 · Morning editionToronto ☀ 16°CS&P/TSXCAD/USD 0.7215 · CAD/EUR 0.6224About UsOur TeamSourcesContactNewsletter

Fonthill Weather

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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Perspective Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.

☀️17°C
Clear skyFonthillFeels like 18° · Wind 5 km/h · Humidity 86%
UV 6 HighSunrise 06:26Sunset 20:15
Today☁️26°16°💧2%
Wed🌦️26°19°💧36%
Thu☁️25°15°💧3%
Fri☁️27°14°💧5%
Sat🌦️28°18°💧61%
Sun🌦️23°16°💧61%
Mon☁️24°13°💧14%

Live data from Open-Meteo · updates automatically ·

Keep an eye on the live forecast above before heading out in Fonthill today, as a mix of sun and clouds gives way to a chance of showers moving in off Lake Erie this afternoon.

What does the rest of the week look like for Fonthill?

The live forecast above includes a full fonthill weather 7 day outlook, with temperatures hovering near seasonal averages and a few rain chances scattered midweek. Hourly details are also available in the live block, so you can plan around the wettest periods. The pattern is typical for late summer on the Niagara Escarpment—warm, humid air meeting cooler lake breezes.

How does Fonthill’s geography shape its weather?

Perched on the Niagara Escarpment, Fonthill often sees lake-effect clouds from both Lake Erie and Lake Ontario. That makes conditions more changeable than in flatter parts of the region. A fonthill weather radar scan will often show bands of showers developing along the escarpment, especially when southwest winds push moist air uphill. This microclimate keeps Fonthill slightly cooler and greener than nearby communities.

Current ConditionsPartly cloudy with a chance of showers (see live forecast above)
Today’s HighNear seasonal average (refer to live forecast above)
Today’s LowMild overnight, around seasonal norm
Precipitation RiskModerate chance of showers this afternoon and evening
Does Fonthill get lake-effect snow in winter?

Yes. Because of its position near Lake Erie, Fonthill frequently receives lake-effect snow bands that can bring heavy accumulations, especially when winds blow from the southwest. The escarpment acts as a natural lift, intensifying snowfall compared to lower-lying areas.

How does Fonthill weather compare to Toronto weather?

Fonthill tends to be a few degrees cooler and slightly wetter than Toronto weather, particularly in spring and fall, due to its elevation on the escarpment and closer proximity to the lakes. Lake breezes are more pronounced here.

Where can I find a detailed Fonthill weather 14 day forecast?

The live forecast above includes a 14-day outlook. For additional detail, check the weather network fonthill page or Environment Canada’s hourly and fonthill weather hourly breakdowns. The Canada weather hub also links to regional forecasts.

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