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San Juan County (Silverton)
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United States weather

10 day weather forecast for San Juan County

Tuesday, November 10th, 2026, at 11:26 PM
Today
Sunny
5° -1°
Tomorrow
Sunny
5° -3°
Thursday
Sunny
6° -3°
Friday
Cloudy
3° -4°
Saturday
Moderate or heavy snow with thunder
0° -5°
Sunday
Light snow
-1° -7°
Monday
Partly cloudy
1° -6°
 More Details See
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San Juan County Weather Pages

San Juan County weather forecast

The weather forecast for San Juan County over the next 5 days indicates extremely cold conditions with temperatures ranging from 0 °C to 6 °C.

Snow is expected on Saturday,, accompanied by a gentle breeze.

Weather today

San Juan County 14 days weather forecast

This weeks weather in San Juan County. Click on a date for detailed forecasts
Tue. 10
5°
-1°
Sunny
0 mm
Wed. 11
5°
-3°
Sunny
0 mm
Thu. 12
6°
-3°
Sunny
0 mm
Fri. 13
3°
-4°
Cloudy
0 mm
Sat. 14
0°
-5°
Moderate or heavy snow with thunder
2.9 cm
Sun. 15
-1°
-7°
Light snow
2.3 cm
Mon. 16
1°
-6°
Partly cloudy
0 mm
Tue. 17
-1°
-6°
Moderate or heavy snow showers
7.4 cm
Wed. 18
-6°
-10°
Moderate snow
6.5 cm
Thu. 19
-8°
-9°
Moderate snow
5.3 cm
Fri. 20
-8°
-12°
Moderate snow
5.5 cm
Sat. 21
-13°
-18°
Light snow
2.7 cm
Sun. 22
-9°
-14°
Sunny
0 mm
Mon. 23
-1°
-13°
Sunny
0 mm
Further Ahead
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Access San Juan County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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San Juan County snow forecast ☃️

A total of 32.6 cm of snow is expected in San Juan County over the next two weeks

San Juan County long range weather forecast

30 day weather forecast for San Juan County
October
December
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Heavy snow
1°
2
Moderate snow
2°
3
Light snow
1°
4
Light freezing rain
0°
5
Light snow
1°
6
Light snow
-2°
7
Light snow
1°
8
Sunny
1°
9
Light snow
1°
10
Sunny
5°
11
Sunny
5°
12
Sunny
6°
13
Cloudy
3°
14
Moderate or heavy snow with thunder
0°
15
Light snow
-1°
16
Partly cloudy
1°
17
Moderate or heavy snow showers
-1°
18
Moderate snow
-6°
19
Moderate snow
-8°
20
Moderate snow
-8°
21
Light snow
-13°
22
Sunny
-9°
23
Sunny
-1°
24
Light freezing rain
-4°
25
Light freezing rain
-4°
26
Moderate or heavy snow showers
-2°
27
Moderate or heavy snow showers
-2°
28
Sunny
-4°
29
Sunny
-5°
30
Moderate snow
-3°
Important Notice
Our San Juan County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Frequently asked questions about the weather in San Juan County

How warm is it in San Juan County over the next 14 days?
Over the next two weeks, temperatures in San Juan County are expected to range from around -18 °C on the coldest nights up to about 6 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in San Juan County in the next two weeks?
No significant rain is expected in San Juan County over the next two weeks, so you can plan for mostly dry conditions.

Will it snow in San Juan County?
Yes - around 32.6 cm of snow is forecast in San Juan County over the coming two weeks, so be prepared for wintry conditions and dress warmly.

How windy is it in San Juan County?
Maximum wind speeds in San Juan County are forecast to reach about 11.5 km/h at their peak over the next 14 days.

When is the best time to visit San Juan County?
For a month-by-month look at temperatures and rainfall, see our best time to visit San Juan County guide.

How accurate is the 14-day forecast for San Juan County?
Our San Juan County forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Oljato-Monument ValleySilverton
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