Grangeville, Idaho 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 83°F 28°C Heat Index: 81°F	Observed at: Grangeville, ID	Elevation: 3390 ft | 1033 m
	Last Updated: July 27, 7:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 83°F | 28°C
	Pressure: 26.55 in | 899.2 mb	Dewpoint: 39°F | 4°C
	Humidity: 21%	Wind: NNE 10 mph | NNE 16 kph
	Feels Like: 76°F | 24°C	Visibility: 33.8 mi | 54.5 km
	Lat/Long: 45.9269 | -116.1224	Sunrise: 6:21 AM   Sunset: 9:20 PM

7 Day Graphical Forecast

Valid: 9:20 AM 7/28/2026

Today Foggy 85 |54 °F 30 |12 °C 0% Chance Precipitation Tuesday Clear 83 |63 °F 28 |17 °C 1% Chance Precipitation Wednesday Clear 90 |58 °F 32 |14 °C 1% Chance Precipitation Thursday Overcast 94 |57 °F 34 |14 °C 2% Chance Precipitation Friday Overcast 96 |59 °F 36 |15 °C 2% Chance Precipitation Saturday Partly Cloudy 96 |60 °F 36 |16 °C 1% Chance Precipitation Sunday Clear 86 |50 °F 30 |10 °C 1% Chance Precipitation

7 Hour Graphical Forecast

Valid: 9:20 AM 7/28/2026

9 AM Clear 69 °F 0% Chance Precipitation

10 AM Clear 72 °F 0% Chance Precipitation

11 AM Clear 75 °F 0% Chance Precipitation

12 PM Clear 77 °F 0% Chance Precipitation

1 PM Clear 79 °F 0% Chance Precipitation

2 PM Clear 81 °F 0% Chance Precipitation

3 PM Clear 82 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Grangeville, ID - (Fahrenheit & Celsius) Valid: 9:20 AM 7/28/2026 Today Foggy with a high near 85°F [30°C]. NE wind to around 10 mph [16 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 39°F [4°C] with humidity of 56%. Pressure around 26.55 in [899.2 mb]. UV Index: 7.6. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Foggy with a low around 54°F [12°C]. NE wind to around 10 mph [16 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 83°F [28°C]. NE wind to around 11 mph [18 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 39°F [4°C] with humidity of 36%. Pressure around 26.55 in [899.2 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 63°F [17°C]. NE wind to around 11 mph [18 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Wednesday Clear with a high near 90°F [32°C]. NE wind to around 14 mph [22 kph], with gusts to near 11 mph [17 kph]. Dewpoint near 39°F [4°C] with humidity of 50%. Pressure around 26.55 in [899.2 mb]. UV Index: 7.5. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Wednesday Night Clear with a low around 58°F [14°C]. NE wind to around 14 mph [22 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 94°F [34°C]. NNE wind to around 14 mph [23 kph], with gusts to near 11 mph [17 kph]. Dewpoint near 39°F [4°C] with humidity of 45%. Pressure around 26.55 in [899.2 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 57°F [14°C]. NNE wind to around 14 mph [23 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 96°F [36°C]. NE wind to around 12 mph [19 kph], with gusts to near 11 mph [17 kph]. Dewpoint near 39°F [4°C] with humidity of 36%. Pressure around 26.55 in [899.2 mb]. UV Index: 7.5. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 59°F [15°C]. NE wind to around 12 mph [19 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Saturday Partly Cloudy with a high near 96°F [36°C]. N wind to around 18 mph [28 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 39°F [4°C] with humidity of 40%. Pressure around 26.55 in [899.2 mb]. UV Index: 7.5. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Saturday Night Partly Cloudy with a low around 60°F [16°C]. N wind to around 18 mph [28 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Sunday Clear with a high near 86°F [30°C]. NW wind to around 11 mph [18 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 39°F [4°C] with humidity of 55%. Pressure around 26.55 in [899.2 mb]. UV Index: 7.3. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Sunday Night Clear with a low around 50°F [10°C]. NW wind to around 11 mph [18 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Grangeville, 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 Grangeville, ID

Today: NE @ 16 kph | 10 mph

Tonight: NE @ 16 kph | 10 mph

Tuesday: NE @ 18 kph | 11 mph

Tuesday Night: NE @ 18 kph | 11 mph

Wednesday: NE @ 22 kph | 14 mph

Wednesday Night: NE @ 22 kph | 14 mph

Thursday: NNE @ 23 kph | 14 mph

Thursday Night: NNE @ 23 kph | 14 mph

Friday: NE @ 19 kph | 12 mph

Friday Night: NE @ 19 kph | 12 mph

Saturday: N @ 28 kph | 18 mph

Saturday Night: N @ 28 kph | 18 mph

Sunday: NW @ 18 kph | 11 mph

Sunday Night: NW @ 18 kph | 11 mph

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

Today: 56 %

Tonight: 56 %

Tuesday: 36 %

Tuesday Night: 36 %

Wednesday: 50 %

Wednesday Night: 50 %

Thursday: 45 %

Thursday Night: 45 %

Friday: 36 %

Friday Night: 36 %

Saturday: 40 %

Saturday Night: 40 %

Sunday: 55 %

Sunday Night: 55 %

7 Day and Night - Snowfall Totals Forecast for Grangeville, 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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