Pontiac in May

7.0out of 10

Possible, with caveats

Mild: highs around 21°C. Frequent rain: about 13 rainy days.

21°CAvg high
10°CAvg low
13Rainy days (99 mm)
14:26 hDaylight
06:16Sunrise · 20:42 Sunset

Why this score

  • Mild: highs around 21°C
  • Frequent rain: about 13 rainy days

What to wear and pack

  • Layers you can add or remove
  • A light jacket for cooler evenings
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in May is fairly consistent from year to year (2.6 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

-1° -8° J 1° -7° F 7° -2° M 14° 4° A 21° 10° M 26° 15° J 28° 18° J 26° 17° A 23° 13° S 16° 7° O 8° 1° N 2° -4° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -1°C-8°C59 mm 10– – 3.8
February 1°C-7°C52 mm 8– – 4.1
March 7°C-2°C60 mm 10– – 5.1
April 14°C4°C92 mm 12– – 6.2
May 21°C10°C99 mm 13– – 7.0
June 26°C15°C100 mm 11– – 7.5
July 28°C18°C83 mm 11– – 7.6
August 26°C17°C82 mm 11– – 7.6
September 23°C13°C74 mm 9– – 7.8
October 16°C7°C75 mm 10– – 6.7
November 8°C1°C67 mm 10– – 5.5
December 2°C-4°C56 mm 9– – 4.2

Frequently asked questions

How hot is Pontiac in May?

Daytime highs average 21°C and nights about 10°C.

When is the best time to visit Pontiac?

The best months are September, July, August, June.