Costigan Slough Weather Forecast
- 67
- 95
Slight Chance Thunderstorms
- 68
- 94
Chance Thunderstorms
- 62
- 85
Thunderstorms
- 61
- 85
Mostly Sunny
- 64
- 85
Mostly Sunny
- 68
- 88
Breezy
- 60
- 90
Breezy
Today 28 Jul Hand
Partly sunny. Patchy smoke. Hot. Near steady temperature in the lower 90s. South Winds around 5 Mph.
Tonight 28 Jul Hand
Partly cloudy. Patchy smoke. Lows in the upper 60s. Southeast Winds 5 to 10 Mph, becoming south after midnight.
Costigan Slough Temperature Statistics
July Temperature
Huron, Huron Regional Airport (47.8 miles)
Lowest 9 July, 2026
59.6 °FAverage July
78.7 °FHighest 25 July, 2026
102.7 °F
Climate (2021–2026)
Huron, Huron Regional Airport (47.8 miles)
Average Low 2021–2026
36.5 °FAverage 2021–2026
48.2 °FAverage High 2021–2026
60.2 °F