Siena Weather Forecast
- 55
- 79
Increasing Clouds
- 51
- 76
Slight Chance Thunderstorms
- 49
- 71
Partly Sunny
- 52
- 72
Mostly Sunny
- 53
- 75
Mostly Sunny
- 58
- 80
Slight Chance Thunderstorms
- 59
- 79
Chance Thunderstorms
Today 7 May Johnson
Sunny. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.
Tonight 7 May Johnson
Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southeast after midnight.
Siena Temperature Statistics
May Temperature
Olathe, Johnson County Executive Airport (6.2 miles)
Lowest 5 May, 2024
48 °FAverage May
61.4 °FHighest 1 May, 2024
77.6 °F
Climate (2019–Present)
Olathe, Johnson County Executive Airport (6.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
47.1 °FAverage 2019–2024
56.4 °FAverage High 2019–2024
66.2 °F