Old 66 Strip Weather Forecast
- 66
- 82
Rain Showers
- 69
- 89
Partly Sunny
- 69
- 94
Chance Rain Showers
- 73
- 95
Mostly Sunny
- 72
- 96
Chance Rain Showers
- 66
- 91
Chance Thunderstorms
Today 10 Sep Ottawa
Showers with Thunderstorms likely this Morning, then a chance of Showers and Thunderstorms this afternoon. Much cooler with Highs in the lower 80s. North Winds around 5 Mph, becoming west this afternoon. Chance of rain near 100 percent.
Tonight 10 Sep Ottawa
Mostly cloudy in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. Northeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.
Old 66 Strip Temperature Statistics
September Temperature
Grove, Grove Municipal Airport (18 miles)
Lowest 5 September, 2026
71.6 °FAverage September
87.5 °FHighest 5 September, 2026
104 °F
Climate (2021–2026)
Grove, Grove Municipal Airport (18 miles)
Average Low 2021–2026
49.1 °FAverage 2021–2026
60.4 °FAverage High 2021–2026
72 °F