Old Arthur Weather Forecast
- 43
- 68
Mostly Sunny
- 44
- 73
Mostly Sunny
- 45
- 76
Mostly Sunny
- 49
- 78
Mostly Sunny
- 51
- 82
Mostly Sunny
- 50
- 81
Mostly Sunny
- 51
- 80
Partly Sunny
Today 7 Sep Eastern Grant
Sunny. Highs in the upper 60s. Northwest Winds 5 to 10 Mph.
Tonight 7 Sep Eastern Grant
Mostly clear. Lows in the mid 40s. Northwest Winds 5 to 10 Mph.
Old Arthur Temperature Statistics
September Temperature
Petersburg, Grant County Airport (7.5 miles)
Lowest
–Average September
–Highest
–
Climate (2020–Present)
Petersburg, Grant County Airport (7.5 miles)
Average Low 2020–2025
44.3 °FAverage 2020–2025
55.4 °FAverage High 2020–2025
67.5 °F