Mongo Weather Forecast
- 64
- 78
Partly Sunny
- 69
- 84
Rain Showers
- 61
- 80
Slight Chance Thunderstorms
- 62
- 80
Partly Sunny
- 69
- 85
Slight Chance Thunderstorms
- 73
- 91
Slight Chance Thunderstorms
- 72
- 91
Chance Thunderstorms
Today 18 Jul Lagrange
Partly cloudy. Near steady temperature in the mid 70s. Southeast Winds around 5 Mph.
Tonight 18 Jul Lagrange
Partly cloudy in the Evening, then clearing. Lows in the mid 60s. Southeast Winds around 5 Mph.
Mongo Temperature Statistics
July Temperature
Angola Tri-State Steuben County Airport (10.6 miles)
Lowest 2 July, 2025
59 °FAverage July
75.3 °FHighest 5 July, 2025
89.6 °F
Climate (2020–Present)
Angola Tri-State Steuben County Airport (10.6 miles)
Average Low 2020–2025
41.8 °FAverage 2020–2025
50.7 °FAverage High 2020–2025
59.8 °F