Keystone Weather Forecast
- 45
- 67
Becoming Sunny
- 56
- 81
Chance Thunderstorms
- 35
- 74
Chance Rain Showers
- 31
- 47
Chance Rain/Snow
- 31
- 45
Rain/Snow Likely
- 44
- 57
Rain Showers Likely
Today 29 Mar Benton
Mostly sunny. Warmer with Highs in the upper 60s. South Winds 10 to 15 Mph.
Tonight 29 Mar Benton
Mostly clear. Lows in the mid 40s. South Winds 5 to 10 Mph.
Keystone Temperature Statistics
March Temperature
Vinton, Vinton Veterans Memorial Airpark Airport (17.4 miles)
Lowest 16 March, 2026
10.2 °FAverage March
42.8 °FHighest 21 March, 2026
87.8 °F
Climate (2021–Present)
Vinton, Vinton Veterans Memorial Airpark Airport (17.4 miles)
Average Low 2021–2026
41 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
62.3 °F