Port Huron in May

6.9out of 10

Possible, with caveats

Mild: highs around 19°C. Frequent rain: about 12 rainy days.

19°CAvg high
10°CAvg low
12Rainy days (85 mm)
14:28 hDaylight
06:12Sunrise · 20:40 Sunset

Why this score

  • Mild: highs around 19°C
  • Frequent rain: about 12 rainy days

What to wear and pack

  • Layers you can add or remove
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in May varies a lot between years (±3.1 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

-1° -7° J 0° -6° F 5° -3° M 12° 4° A 19° 10° M 24° 16° J 27° 19° J 26° 18° A 22° 14° S 15° 8° O 8° 2° N 2° -3° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -1°C-7°C58 mm 10– – 3.8
February 0°C-6°C52 mm 8– – 4.0
March 5°C-3°C56 mm 10– – 4.8
April 12°C4°C85 mm 11– – 6.0
May 19°C10°C85 mm 12– – 6.9
June 24°C16°C87 mm 11– – 7.6
July 27°C19°C71 mm 11– – 7.6
August 26°C18°C70 mm 10– – 7.7
September 22°C14°C72 mm 9– – 7.9
October 15°C8°C76 mm 11– – 6.5
November 8°C2°C66 mm 10– – 5.5
December 2°C-3°C56 mm 10– – 4.2

Frequently asked questions

How hot is Port Huron in May?

Daytime highs average 19°C and nights about 10°C.

When is the best time to visit Port Huron?

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