Preston, Idaho 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Overcast 68°F 20°C	Observed at: Preston, ID	Elevation: 4652 ft | 1418 m
	Last Updated: July 29, 5:00 AM Timezone: GMT -5/-4
	Sky Conditions: Overcast	Temperature: 68°F | 20°C
	Pressure: 25.15 in | 851.8 mb	Dewpoint: 52°F | 11°C
	Humidity: 57%	Wind: NNW 12 mph | NNW 19 kph
	Feels Like: 63°F | 17°C	Visibility: 64.4 mi | 103.7 km
	Lat/Long: 42.0963 | -111.8766	Sunrise: 6:18 AM   Sunset: 8:49 PM

7 Day Graphical Forecast

Valid: 5:12 AM 7/29/2026

Tonight Overcast 66 °F 22% Chance Precipitation Thursday Overcast 91 |61 °F 4% Chance Precipitation Friday Clear 101 |63 °F 1% Chance Precipitation Saturday Clear 104 |65 °F 0% Chance Precipitation Sunday Overcast 104 |68 °F 0% Chance Precipitation Monday Partly Cloudy 99 |62 °F 0% Chance Precipitation Tuesday Clear 93 |55 °F 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:12 AM 7/29/2026

5 AM Overcast 68 °F 9% Chance Precipitation

6 AM Overcast 67 °F 10% Chance Precipitation

7 AM Clear 67 °F 13% Chance Precipitation

8 AM Clear 72 °F 12% Chance Precipitation

9 AM Clear 78 °F 10% Chance Precipitation

10 AM Clear 83 °F 8% Chance Precipitation

11 AM Overcast 87 °F 4% 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: 5:12 AM 7/29/2026 Tonight Overcast with a low around 66°F [19°C]. W wind to around 16 mph [26 kph], with gusts to near 32 mph [51 kph]. Chance of precipitation 22% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 91°F [33°C]. NE wind to around 15 mph [24 kph], with gusts to near 21 mph [33 kph]. Dewpoint near 52°F [11°C] with humidity of 79%. Pressure around 25.15 in [851.8 mb]. UV Index: 8.1. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 61°F [16°C]. NE wind to around 15 mph [24 kph], with gusts to near 21 mph [33 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Friday Clear with a high near 101°F [38°C]. NW wind to around 17 mph [28 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 52°F [11°C] with humidity of 44%. Pressure around 25.15 in [851.8 mb]. UV Index: 8.15. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Night Clear with a low around 63°F [17°C]. NW wind to around 17 mph [28 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Saturday Clear with a high near 104°F [40°C]. WSW wind to around 18 mph [28 kph], with gusts to near 16 mph [25 kph]. Dewpoint near 52°F [11°C] with humidity of 22%. Pressure around 25.15 in [851.8 mb]. UV Index: 8.2. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Night Clear with a low around 65°F [18°C]. WSW wind to around 18 mph [28 kph], with gusts to near 16 mph [25 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Overcast with a high near 104°F [40°C]. WNW wind to around 17 mph [28 kph], with gusts to near 21 mph [33 kph]. Dewpoint near 52°F [11°C] with humidity of 21%. Pressure around 25.15 in [851.8 mb]. UV Index: 8.15. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 68°F [20°C]. WNW wind to around 17 mph [28 kph], with gusts to near 21 mph [33 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Partly Cloudy with a high near 99°F [37°C]. NW wind to around 20 mph [32 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 52°F [11°C] with humidity of 26%. Pressure around 25.15 in [851.8 mb]. UV Index: 7.9. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Night Partly Cloudy with a low around 62°F [17°C]. NW wind to around 20 mph [32 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 93°F [34°C]. NNW wind to around 12 mph [19 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 52°F [11°C] with humidity of 24%. Pressure around 25.15 in [851.8 mb]. UV Index: 7.8. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 55°F [13°C]. NNW wind to around 12 mph [19 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Preston, ID

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

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

Tonight: W @ 26 kph | 16 mph

Thursday: NE @ 24 kph | 15 mph

Thursday Night: NE @ 24 kph | 15 mph

Friday: NW @ 28 kph | 17 mph

Friday Night: NW @ 28 kph | 17 mph

Saturday: WSW @ 28 kph | 18 mph

Saturday Night: WSW @ 28 kph | 18 mph

Sunday: WNW @ 28 kph | 17 mph

Sunday Night: WNW @ 28 kph | 17 mph

Monday: NW @ 32 kph | 20 mph

Monday Night: NW @ 32 kph | 20 mph

Tuesday: NNW @ 19 kph | 12 mph

Tuesday Night: NNW @ 19 kph | 12 mph

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

Tonight: 83 %

Thursday: 79 %

Thursday Night: 79 %

Friday: 44 %

Friday Night: 44 %

Saturday: 22 %

Saturday Night: 22 %

Sunday: 21 %

Sunday Night: 21 %

Monday: 26 %

Monday Night: 26 %

Tuesday: 24 %

Tuesday Night: 24 %

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

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 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

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