Sun Prairie in October

6.9out of 10

Possible, with caveats

Mild: highs around 15°C. Frequent rain: about 9 rainy days.

15°CAvg high
6°CAvg low
9Rainy days (74 mm)
10:47 hDaylight
07:18Sunrise · 18:05 Sunset

Why this score

  • Mild: highs around 15°C
  • Frequent rain: about 9 rainy days

What to wear and pack

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

How reliable is the forecast?

Rainfall in October 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

-3° -10° J 0° -9° F 7° -3° M 14° 3° A 21° 10° M 26° 15° J 28° 18° J 26° 17° A 23° 12° S 15° 6° O 7° -1° N 0° -7° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -3°C-10°C40 mm 8– – 4.0
February 0°C-9°C40 mm 6– – 4.2
March 7°C-3°C60 mm 9– – 5.1
April 14°C3°C99 mm 12– – 6.2
May 21°C10°C101 mm 12– – 7.2
June 26°C15°C109 mm 12– – 7.3
July 28°C18°C87 mm 10– – 7.7
August 26°C17°C94 mm 10– – 7.6
September 23°C12°C78 mm 9– – 7.9
October 15°C6°C74 mm 9– – 6.9
November 7°C-1°C54 mm 8– – 5.4
December 0°C-7°C47 mm 7– – 4.1

Frequently asked questions

How hot is Sun Prairie in October?

Daytime highs average 15°C and nights about 6°C.

When is the best time to visit Sun Prairie?

The best months are September, July, August.