Winchester, Idaho 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 77°F 25°C Heat Index: 77°F	Observed at: Winchester, ID	Elevation: 3910 ft | 1192 m
	Last Updated: July 27, 6:00 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 77°F | 25°C
	Pressure: 26.13 in | 884.8 mb	Dewpoint: 40°F | 4°C
	Humidity: 26%	Wind: N 8 mph | N 13 kph
	Feels Like: 72°F | 22°C	Visibility: 33.6 mi | 54.1 km
	Lat/Long: 46.2352 | -116.5488	Sunrise: 6:22 AM   Sunset: 9:22 PM

7 Day Graphical Forecast

Valid: 4:32 AM 7/29/2026

Today Clear 78 |52 °F 26 |11 °C 0% Chance Precipitation Tuesday Clear 76 |56 °F 24 |14 °C 1% Chance Precipitation Wednesday Overcast 83 |53 °F 28 |12 °C 2% Chance Precipitation Thursday Overcast 90 |60 °F 32 |16 °C 2% Chance Precipitation Friday Overcast 90 |61 °F 32 |16 °C 1% Chance Precipitation Saturday Overcast 88 |61 °F 31 |16 °C 0% Chance Precipitation Sunday Clear 76 |50 °F 24 |10 °C 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 4:32 AM 7/29/2026

4 AM Clear 56 °F 0% Chance Precipitation

5 AM Clear 54 °F 0% Chance Precipitation

6 AM Overcast 54 °F 0% Chance Precipitation

7 AM Clear 53 °F 0% Chance Precipitation

8 AM Overcast 56 °F 0% Chance Precipitation

9 AM Clear 60 °F 0% Chance Precipitation

10 AM Clear 65 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Winchester, ID - (Fahrenheit & Celsius) Valid: 4:32 AM 7/29/2026 Today Clear with a high near 78°F [26°C]. NW wind to around 9 mph [14 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 40°F [4°C] with humidity of 59%. Pressure around 26.13 in [884.8 mb]. UV Index: 7.55. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Clear with a low around 52°F [11°C]. NW wind to around 9 mph [14 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 76°F [24°C]. NW wind to around 12 mph [20 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 40°F [4°C] with humidity of 44%. Pressure around 26.13 in [884.8 mb]. UV Index: 7.6. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 56°F [14°C]. NW wind to around 12 mph [20 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 83°F [28°C]. NW wind to around 12 mph [19 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 40°F [4°C] with humidity of 64%. Pressure around 26.13 in [884.8 mb]. UV Index: 7.45. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 53°F [12°C]. NW wind to around 12 mph [19 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 90°F [32°C]. NNW wind to around 11 mph [18 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 40°F [4°C] with humidity of 35%. Pressure around 26.13 in [884.8 mb]. UV Index: 7.5. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 60°F [16°C]. NNW wind to around 11 mph [18 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 90°F [32°C]. NNW wind to around 11 mph [18 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 40°F [4°C] with humidity of 35%. Pressure around 26.13 in [884.8 mb]. UV Index: 7.4. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 61°F [16°C]. NNW wind to around 11 mph [18 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 88°F [31°C]. NW wind to around 15 mph [24 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 40°F [4°C] with humidity of 45%. Pressure around 26.13 in [884.8 mb]. UV Index: 7.45. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 61°F [16°C]. NW wind to around 15 mph [24 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Clear with a high near 76°F [24°C]. WNW wind to around 13 mph [21 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 40°F [4°C] with humidity of 66%. Pressure around 26.13 in [884.8 mb]. UV Index: 7.3. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Night Clear with a low around 50°F [10°C]. WNW wind to around 13 mph [21 kph], with gusts to near 14 mph [23 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 Winchester, ID

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 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

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

Today: NW @ 14 kph | 9 mph

Tonight: NW @ 14 kph | 9 mph

Tuesday: NW @ 20 kph | 12 mph

Tuesday Night: NW @ 20 kph | 12 mph

Wednesday: NW @ 19 kph | 12 mph

Wednesday Night: NW @ 19 kph | 12 mph

Thursday: NNW @ 18 kph | 11 mph

Thursday Night: NNW @ 18 kph | 11 mph

Friday: NNW @ 18 kph | 11 mph

Friday Night: NNW @ 18 kph | 11 mph

Saturday: NW @ 24 kph | 15 mph

Saturday Night: NW @ 24 kph | 15 mph

Sunday: WNW @ 21 kph | 13 mph

Sunday Night: WNW @ 21 kph | 13 mph

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

Today: 59 %

Tonight: 59 %

Tuesday: 44 %

Tuesday Night: 44 %

Wednesday: 64 %

Wednesday Night: 64 %

Thursday: 35 %

Thursday Night: 35 %

Friday: 35 %

Friday Night: 35 %

Saturday: 45 %

Saturday Night: 45 %

Sunday: 66 %

Sunday Night: 66 %

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

Today: 0.0 cm | 0.00 in

Tonight: 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

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

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