Portis Weather Forecast
- 55
- 100
Chance Thunderstorms
- 40
- 78
Rain Showers Likely
- 40
- 67
Partly Sunny
- 43
- 64
Chance Rain Showers
- 46
- 67
Chance Thunderstorms
- 51
- 76
Chance Thunderstorms
- 55
- 84
Chance Thunderstorms
Today 17 May Osborne
Windy. Sunny with a 30 percent chance of Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds, large Hail, and Tornadoes. Southwest Winds 20 to 30 Mph with Gusts to around 40 Mph.
Tonight 17 May Osborne
Mostly clear with Showers and Thunderstorms likely in the Evening, then mostly cloudy with Showers likely and chance of Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds, large Hail, and Tornadoes in the evening. Lows in the mid 50s. North Winds 10 to 20 Mph. Gusts up to 35 Mph in the evening. Chance of precipitation 60 percent.
Portis Temperature Statistics
May Temperature
Russell, Russell Municipal Airport (47.8 miles)
Lowest 2 May, 2026
35.7 °FAverage May
62.2 °FHighest 14 May, 2026
92.6 °F
Climate (2021–Present)
Russell, Russell Municipal Airport (47.8 miles)
Average Low 2021–2026
44 °FAverage 2021–2026
56.8 °FAverage High 2021–2026
70.1 °F