Churchill Weather Forecast
- 71
- 92
Chance Thunderstorms
- 62
- 84
Mostly Sunny
- 63
- 84
Sunny
- 67
- 86
Partly Sunny
- 66
- 81
Chance Rain Showers
- 65
- 82
Chance Thunderstorms
Today 27 Jul Bureau
Patchy dense fog this morning. Mostly cloudy with a slight chance of Showers and Thunderstorms this Morning, then mostly sunny with a chance of Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. Southwest Winds 10 to 15 Mph. Chance of rain 30 percent. Heat index Values up to 111.
Tonight 27 Jul Bureau
Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the lower 70s. West Winds 10 to 15 Mph, becoming north 5 to 10 Mph after midnight. Chance of rain 20 percent. Heat index Values up to 110 early in the evening.
Churchill Temperature Statistics
July Temperature
Illinois Valley Regional Airport (2.5 miles)
Lowest 23 July, 2026
53.6 °FAverage July
76.5 °FHighest 2 July, 2026
93.2 °F
Climate (2021–2026)
Illinois Valley Regional Airport (2.5 miles)
Average Low 2021–2026
43.3 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
62.6 °F