Byron Weather Forecast
- 33
- 60
Becoming Sunny
- 50
- 64
Mostly Sunny
- 45
- 73
Breezy
- 43
- 66
Mostly Sunny
- 53
- 72
Partly Sunny
- 56
- 81
Slight Chance Rain Showers
Today 10 May Olmsted
Mostly sunny. Highs around 60. Northwest Winds 10 to 15 Mph.
Tonight 10 May Olmsted
Clear. Widespread frost after midnight. Lows in the mid 30s. North Winds 10 to 15 Mph, becoming northeast around 5 Mph after midnight.
Byron Temperature Statistics
May Temperature
Rochester - St. Mary's Hospital Heliport (8.1 miles)
Lowest 6 May, 2026
33.1 °FAverage May
49.9 °FHighest 3 May, 2026
68 °F
Climate (2021–Present)
Rochester - St. Mary's Hospital Heliport (8.1 miles)
Average Low 2021–2026
40.2 °FAverage 2021–2026
48.3 °FAverage High 2021–2026
56.4 °F