Preston, Idaho 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Overcast 78°F 26°C Heat Index: 78°F	Observed at: Preston, ID	Elevation: 4652 ft | 1418 m
	Last Updated: July 16, 9:15 PM Timezone: GMT -5/-4
	Sky Conditions: Overcast	Temperature: 78°F | 26°C
	Pressure: 25.25 in | 855 mb	Dewpoint: 55°F | 13°C
	Humidity: 45%	Wind: SE 11 mph | SE 18 kph
	Feels Like: 75°F | 24°C	Visibility: 95.6 mi | 153.9 km
	Lat/Long: 42.0963 | -111.8766	Sunrise: 6:06 AM   Sunset: 9:00 PM

7 Day Graphical Forecast

Valid: 9:27 PM 7/16/2026

Tonight Overcast 66 °F 12% Chance Precipitation Friday Heavy Rain 90 |67 °F 23% Chance Precipitation Saturday Heavy Drizzle 95 |63 °F 26% Chance Precipitation Sunday Light Drizzle 99 |64 °F 23% Chance Precipitation Monday Light Drizzle 102 |69 °F 21% Chance Precipitation Tuesday Drizzle 99 |64 °F 52% Chance Precipitation Wednesday Drizzle 94 |63 °F 47% Chance Precipitation

7 Hour Graphical Forecast

Valid: 9:27 PM 7/16/2026

9 PM Overcast 77 °F 9% Chance Precipitation

10 PM Overcast 75 °F 8% Chance Precipitation

11 PM Overcast 74 °F 11% Chance Precipitation

12 AM Overcast 73 °F 10% Chance Precipitation

1 AM Overcast 71 °F 11% Chance Precipitation

2 AM Overcast 72 °F 17% Chance Precipitation

3 AM Partly Cloudy 71 °F 15% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Preston, ID - (Fahrenheit & Celsius) Valid: 9:27 PM 7/16/2026 Tonight Overcast with a low around 66°F [19°C]. N wind to around 15 mph [24 kph], with gusts to near 30 mph [49 kph]. Chance of precipitation 12% with QPF of 0.00 in [0.0 mm]. Friday Heavy Rain with a high near 90°F [32°C]. N wind to around 25 mph [40 kph], with gusts to near 32 mph [51 kph]. Dewpoint near 55°F [13°C] with humidity of 83%. Pressure around 25.25 in [855 mb]. UV Index: 8.1. Chance of precipitation 23% with QPF of 0.38 in [9.7 mm]. Friday Night Heavy Rain with a low around 67°F [20°C]. N wind to around 25 mph [40 kph], with gusts to near 32 mph [51 kph]. Chance of precipitation 23% with QPF of 0.38 in [9.7 mm]. Saturday Heavy Drizzle with a high near 95°F [35°C]. N wind to around 16 mph [26 kph], with gusts to near 12 mph [20 kph]. Dewpoint near 55°F [13°C] with humidity of 84%. Pressure around 25.25 in [855 mb]. UV Index: 8.35. Chance of precipitation 26% with QPF of 0.08 in [1.9 mm]. Saturday Night Heavy Drizzle with a low around 63°F [17°C]. N wind to around 16 mph [26 kph], with gusts to near 12 mph [20 kph]. Chance of precipitation 26% with QPF of 0.08 in [1.9 mm]. Sunday Light Drizzle with a high near 99°F [37°C]. SW wind to around 18 mph [29 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 55°F [13°C] with humidity of 75%. Pressure around 25.25 in [855 mb]. UV Index: 8.4. Chance of precipitation 23% with QPF of 0.01 in [0.3 mm]. Sunday Night Light Drizzle with a low around 64°F [18°C]. SW wind to around 18 mph [29 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 23% with QPF of 0.01 in [0.3 mm]. Monday Light Drizzle with a high near 102°F [39°C]. SW wind to around 18 mph [29 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 55°F [13°C] with humidity of 61%. Pressure around 25.25 in [855 mb]. UV Index: 8.4. Chance of precipitation 21% with QPF of 0.02 in [0.4 mm]. Monday Night Light Drizzle with a low around 69°F [20°C]. SW wind to around 18 mph [29 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 21% with QPF of 0.02 in [0.4 mm]. Tuesday Drizzle with a high near 99°F [37°C]. S wind to around 26 mph [42 kph], with gusts to near 34 mph [54 kph]. Dewpoint near 55°F [13°C] with humidity of 82%. Pressure around 25.25 in [855 mb]. UV Index: 8.45. Chance of precipitation 52% with QPF of 0.09 in [2.3 mm]. Tuesday Night Drizzle with a low around 64°F [18°C]. S wind to around 26 mph [42 kph], with gusts to near 34 mph [54 kph]. Chance of precipitation 52% with QPF of 0.09 in [2.3 mm]. Wednesday Drizzle with a high near 94°F [34°C]. SW wind to around 15 mph [24 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 55°F [13°C] with humidity of 85%. Pressure around 25.25 in [855 mb]. UV Index: 7.95. Chance of precipitation 47% with QPF of 0.07 in [1.8 mm]. Wednesday Night Drizzle with a low around 63°F [17°C]. SW wind to around 15 mph [24 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 47% with QPF of 0.07 in [1.8 mm].

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7 Day and Night - QPF Forecast for Preston, ID

Tonight: 0.0 mm | 0.00 in

Friday: 9.7 mm | 0.38 in

Friday Night: 9.7 mm | 0.38 in

Saturday: 1.9 mm | 0.08 in

Saturday Night: 1.9 mm | 0.08 in

Sunday: 0.3 mm | 0.01 in

Sunday Night: 0.3 mm | 0.01 in

Monday: 0.4 mm | 0.02 in

Monday Night: 0.4 mm | 0.02 in

Tuesday: 2.3 mm | 0.09 in

Tuesday Night: 2.3 mm | 0.09 in

Wednesday: 1.8 mm | 0.07 in

Wednesday Night: 1.8 mm | 0.07 in

7 Day and Night - Maximum Wind Speed Forecast for Preston, ID

Tonight: N @ 24 kph | 15 mph

Friday: N @ 40 kph | 25 mph

Friday Night: N @ 40 kph | 25 mph

Saturday: N @ 26 kph | 16 mph

Saturday Night: N @ 26 kph | 16 mph

Sunday: SW @ 29 kph | 18 mph

Sunday Night: SW @ 29 kph | 18 mph

Monday: SW @ 29 kph | 18 mph

Monday Night: SW @ 29 kph | 18 mph

Tuesday: S @ 42 kph | 26 mph

Tuesday Night: S @ 42 kph | 26 mph

Wednesday: SW @ 24 kph | 15 mph

Wednesday Night: SW @ 24 kph | 15 mph

7 Day and Night - Maximum Humidity Forecast for Preston, ID

Tonight: 60 %

Friday: 83 %

Friday Night: 83 %

Saturday: 84 %

Saturday Night: 84 %

Sunday: 75 %

Sunday Night: 75 %

Monday: 61 %

Monday Night: 61 %

Tuesday: 82 %

Tuesday Night: 82 %

Wednesday: 85 %

Wednesday Night: 85 %

7 Day and Night - Snowfall Totals Forecast for Preston, ID

Tonight: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

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