Siskiyou County Airport (SIY) 15 Day Weather Forecast, Montague United States

Current weather conditions and 15 day weather forecast for Siskiyou County Airport in Montague, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at SIY

24 October 2026 Sat
0.5 ° C
( 32.8°F )

Partly Cloudy
Partly Cloudy
Feels Like : -2.5 ° C / 27.5°F
Humidity : % 70
Pressure : 1025 mb
Wind Speed : 3.6 kmph / 2.2 miles from NNWNNW
Visibility : 10 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 38

15-day weather forecast for Siskiyou County Airport, Montague, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
24 October 2026 Sat Sunny Sunny -0.8 ° C 15.8 ° C 6.2 ° C % 50 5.4 km/h 4%
25 October 2026 Sun Overcast Overcast 2.5 ° C 17.6 ° C 8.7 ° C % 42 11.2 km/h 7%
26 October 2026 Mon Patchy rain nearby Patchy rain nearby 1.3 ° C 10.9 ° C 6.2 ° C % 71 14.4 km/h 41%
27 October 2026 Tue Patchy rain nearby Patchy rain nearby 2.6 ° C 13.7 ° C 7.9 ° C % 70 14.8 km/h 47%
28 October 2026 Wed Sunny Sunny 0.5 ° C 12.8 ° C 6.5 ° C % 73 5.4 km/h 41%
29 October 2026 Thu Partly Cloudy Partly Cloudy 3.5 ° C 12 ° C 6.8 ° C % 72 6.8 km/h 9%
30 October 2026 Fri Partly Cloudy Partly Cloudy 0 ° C 11.9 ° C 5.2 ° C % 62 3.2 km/h 8%
31 October 2026 Sat Partly Cloudy Partly Cloudy 0.6 ° C 11.4 ° C 5.5 ° C % 53 2.5 km/h 5%
01 November 2026 Sun Partly Cloudy Partly Cloudy 1.4 ° C 13.6 ° C 6.9 ° C % 48 4.7 km/h 5%
02 November 2026 Mon Partly Cloudy Partly Cloudy 4.2 ° C 14.1 ° C 8.7 ° C % 49 6.8 km/h 57%
03 November 2026 Tue Patchy rain nearby Patchy rain nearby 3.8 ° C 11 ° C 6.9 ° C % 70 4 km/h 57%
04 November 2026 Wed Cloudy Cloudy 2.3 ° C 11.9 ° C 6.7 ° C % 67 4.3 km/h 12%
05 November 2026 Thu Patchy rain nearby Patchy rain nearby 3.5 ° C 11.3 ° C 7.5 ° C % 72 18.4 km/h 61%
06 November 2026 Fri Light drizzle Light drizzle 5 ° C 10.9 ° C 8.1 ° C % 74 22.3 km/h 84%
Weather forecasts are usually fully updated every 3 hours.

Add a link to your web page; copy and paste this html to your web page

Siskiyou County Airport hotel prices and location on the map