Lima Weather Forecast
- 38
- 63
Mostly Sunny
- 42
- 61
Rain
- 26
- 47
Rain
- 25
- 42
Partly Sunny
- 26
- 50
Partly Sunny
- 25
- 49
Chance Rain/Snow
- 23
- 46
Partly Sunny
Today 21 Oct Beaverhead and Western Madison below 6000ft
Mostly sunny. A 20 percent chance of snow in the morning. Highs in the mid 40s.
Tonight 21 Oct Beaverhead and Western Madison below 6000ft
Mostly clear. Lows in the upper 30s. South Winds up to 10 Mph.
Lima Temperature Statistics
October Temperature
Dillon, Dillon Airport (42.9 miles)
Lowest 12 October, 2026
19.7 °FAverage October
50.7 °FHighest 5 October, 2026
84.7 °F
Climate (2021–2026)
Dillon, Dillon Airport (42.9 miles)
Average Low 2021–2026
31.6 °FAverage 2021–2026
44.1 °FAverage High 2021–2026
57.1 °F