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Weather on May 18 in Toronto

Historical weather data for May 18 in Toronto, Canada

Avg High17°C (63°F)
Avg Low9°C (49°F)
Warmest197723°C
Coldest19937°C

Based on 53 years of data from TORONTO

About This Date

May 18th in Toronto, Canada typically brings mild spring weather, with average highs around 17°C and lows near 9°C. Over 53 years of records, the warmest May 18th was in 1977 (23°C average), while the coldest was 1993 (7°C) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 36% of May 18th dates historically, with the wettest May 18th recording 1.43" of rain. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.

Planning for May 18th in Toronto? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Year by Year History

YearHighLowPrecip (mm)
202314°C (57°F)4°C (39°F)0 mm
202214°C (58°F)7°C (45°F)0 mm
202127°C (80°F)13°C (56°F)0 mm
202016°C (60°F)12°C (53°F)20 mm
201916°C (61°F)9°C (48°F)0 mm
201816°C (61°F)11°C (51°F)0 mm
2017--18°C (65°F)--
201616°C (61°F)8°C (46°F)0 mm
201527°C (80°F)14°C (58°F)0 mm
201415°C (59°F)6°C (42°F)2 mm
201319°C (67°F)11°C (52°F)0 mm
201216°C (61°F)8°C (46°F)0 mm
201116°C (61°F)9°C (48°F)36 mm
201019°C (67°F)13°C (56°F)0 mm
200913°C (56°F)3°C (38°F)0 mm
200811°C (52°F)5°C (41°F)18 mm
200714°C (58°F)6°C (43°F)0 mm
200616°C (60°F)8°C (47°F)14 mm
200516°C (60°F)6°C (42°F)0 mm
200422°C (72°F)12°C (53°F)6 mm
200317°C (62°F)9°C (48°F)1 mm
20029°C (49°F)6°C (42°F)0 mm
200120°C (68°F)9°C (48°F)4 mm
200016°C (60°F)12°C (54°F)3 mm
199926°C (79°F)17°C (62°F)29 mm
199826°C (78°F)13°C (56°F)0 mm
199713°C (56°F)4°C (39°F)10 mm
199619°C (67°F)8°C (47°F)0 mm
199514°C (58°F)8°C (46°F)0 mm
199414°C (58°F)7°C (45°F)0 mm
199311°C (51°F)4°C (40°F)0 mm
199218°C (65°F)11°C (52°F)0 mm
199112°C (54°F)8°C (46°F)0 mm
199013°C (56°F)9°C (48°F)2 mm
198926°C (78°F)14°C (58°F)0 mm
198816°C (61°F)11°C (51°F)3 mm
198718°C (65°F)11°C (52°F)2 mm
198622°C (72°F)11°C (52°F)31 mm
198514°C (57°F)7°C (44°F)7 mm
198416°C (60°F)9°C (49°F)0 mm
198313°C (55°F)4°C (40°F)0 mm
198221°C (70°F)13°C (55°F)0 mm
198115°C (59°F)4°C (40°F)0 mm
198021°C (69°F)8°C (46°F)28 mm
197916°C (60°F)9°C (48°F)0 mm
197817°C (63°F)10°C (50°F)0 mm
197728°C (83°F)17°C (63°F)1 mm
197612°C (53°F)6°C (42°F)2 mm
197523°C (73°F)13°C (55°F)0 mm
197417°C (62°F)11°C (52°F)0 mm
197312°C (54°F)4°C (40°F)--
197222°C (72°F)10°C (50°F)0 mm
197116°C (61°F)8°C (46°F)0 mm

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