Wheaton in March

5.4out of 10

Not the best time

Cool: highs only around 9°C. Frequent rain: about 10 rainy days.

9°CAvg high
-1°CAvg low
10Rainy days (68 mm)
11:40 hDaylight
07:12Sunrise · 18:52 Sunset

Why this score

  • Cool: highs only around 9°C
  • Frequent rain: about 10 rainy days
  • Nights fall to about -1°C

What to wear and pack

  • A warm jacket
  • Rain jacket or compact umbrella
  • Gloves for freezing mornings

How reliable is the forecast?

Rain in March varies a lot between years (±3.0 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

0° -7° J 2° -6° F 9° -1° M 16° 5° A 22° 11° M 27° 17° J 29° 19° J 28° 18° A 24° 14° S 17° 7° O 9° 1° N 3° -4° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 0°C-7°C54 mm 9– – 3.9
February 2°C-6°C50 mm 7– – 4.5
March 9°C-1°C68 mm 10– – 5.4
April 16°C5°C111 mm 12– – 6.3
May 22°C11°C114 mm 13– – 7.1
June 27°C17°C106 mm 12– – 7.4
July 29°C19°C95 mm 11– – 7.5
August 28°C18°C94 mm 11– – 7.6
September 24°C14°C75 mm 8– – 8.0
October 17°C7°C79 mm 9– – 7.1
November 9°C1°C64 mm 8– – 5.8
December 3°C-4°C55 mm 8– – 4.5

Frequently asked questions

How hot is Wheaton in March?

Daytime highs average 9°C and nights about -1°C.

When is the best time to visit Wheaton?

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