Merna Weather Forecast
- 54
- 69
Breezy
- 43
- 67
Chance Rain Showers
- 48
- 61
Rain Showers
- 43
- 68
Rain Showers
- 33
- 53
Slight Chance Thunderstorms
- 32
- 50
Mostly Sunny
Today 29 Mar McLean
Partly sunny this Morning, then becoming mostly cloudy. Highs in the upper 60s. Southeast Winds 5 to 10 Mph, increasing to south 15 to 20 Mph this afternoon.
Tonight 29 Mar McLean
Showers likely with a chance of Thunderstorms. Some Thunderstorms may produce small hail. Not as cool with Lows in the mid 50s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.
Merna Temperature Statistics
March Temperature
Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (5 miles)
Lowest 21 March, 2024
24.1 °FAverage March
45.4 °FHighest 3 March, 2024
73 °F
Climate (2019–Present)
Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
43.5 °FAverage 2019–2024
52.4 °FAverage High 2019–2024
61.6 °F