Current Conditions
Lewiston, Idaho
Wind
SW 2 mph3 km/h
Humidity
70%
Cloud Cover
100%
As of Wednesday, September 2, 2026 at 6:51 AM PDT
Today's Outlook
Day
Overcast and warm, with a high of 68°F20°C and morning low of 57°F14°C. Light wind from the SE around 5 mph7 km/h. 80% chance of light rain throughout the day. Dry air.
Night
Overcast, with a low around 57°F14°C. Light wind from the WNW around 4 mph6 km/h. 90% chance of light rain in the evening.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Light Rain | High 68°F20°C | Low 57°F14°C | Precip 0.16 in4 mm90% | Cloud 94% | Wind SSE 4 mph7 km/h | Wednesday: Overcast and warm, with a high of 68°F20°C and morning low of 57°F14°C. Light wind from the SE around 5 mph7 km/h. 80% chance of light rain throughout the day. Dry air. Wednesday Night: Overcast, with a low around 57°F14°C. Light wind from the WNW around 4 mph6 km/h. 90% chance of light rain in the evening. | |
| Rain | High 63°F17°C | Low 54°F12°C | Precip 0.58 in14.8 mm100% | Cloud 88% | Wind SE 3 mph5 km/h | Thursday: Overcast and mild, with a high of 63°F17°C and morning low of 55°F13°C. Light wind from the SE around 3 mph5 km/h. 93% chance of light rain throughout the day. Dry air. Thursday Night: Overcast, with a low around 54°F12°C. Light wind from the SE around 3 mph5 km/h. 100% chance of rain throughout the night. | |
| Showers | High 66°F19°C | Low 50°F10°C | Precip 0.13 in3.2 mm74% | Cloud 50% | Wind E 3 mph5 km/h | Friday: Partly cloudy and mild, with a high of 66°F19°C and morning low of 53°F12°C. Light wind from the E around 3 mph4 km/h. 32% chance of drizzle throughout the day. Dry air. Friday Night: Mostly cloudy, with a low around 50°F10°C. Light wind from the E around 3 mph5 km/h. 74% chance of showers overnight. | |
| Drizzle | High 69°F20°C | Low 51°F10°C | Precip 0.05 in1.2 mm24% | Cloud 41% | Wind WNW 3 mph5 km/h | Saturday: Partly cloudy and warm, with a high of 69°F20°C and morning low of 55°F13°C. Light wind from the NNW around 3 mph5 km/h. 24% chance of drizzle throughout the day. Dry air. Saturday Night: Partly cloudy, with a low around 51°F10°C. Light wind from the W around 3 mph5 km/h. 21% chance of drizzle before dawn. | |
| Drizzle | High 68°F20°C | Low 53°F11°C | Precip 0.07 in1.9 mm27% | Cloud 79% | Wind WNW 3 mph5 km/h | Sunday: Mostly cloudy and mild, with a high of 68°F20°C and morning low of 56°F13°C. Light wind from the NW around 4 mph6 km/h. 24% chance of drizzle throughout the day. Dry air. Sunday Night: Mostly cloudy, with a low around 53°F11°C. Light wind from the WSW around 3 mph5 km/h. 27% chance of drizzle in the evening. | |
| Light Rain | High 64°F18°C | Low 54°F12°C | Precip 0.34 in8.6 mm58% | Cloud 84% | Wind WSW 6 mph9 km/h | Monday: Overcast and mild, with a high of 64°F18°C and morning low of 56°F14°C. Breezy from the WSW at 7 to 9 mph11 to 15 km/h. 58% chance of light rain throughout the day. Dry air. Monday Night: Overcast, with a low around 54°F12°C. Light wind from the SW around 4 mph7 km/h. 56% chance of light rain throughout the night. | |
| Drizzle | High 69°F21°C | Low 52°F11°C | Precip 0.06 in1.4 mm22% | Cloud 56% | Wind SSW 5 mph7 km/h | Tuesday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 55°F13°C. Light wind from the WSW around 5 mph8 km/h. 15% chance of drizzle throughout the day. Dry air. Tuesday Night: Mostly cloudy, with a low around 52°F11°C. Light wind from the S around 4 mph7 km/h. 22% chance of drizzle overnight. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 2 | 68°F20°C | 57°F14°C | 0.16 in4 mm· 90% | 94% | Light Rain | SSE 4 mph7 km/h | |
DayOvercast and warm, with a high of 68°F20°C and morning low of 57°F14°C. Light wind from the SE around 5 mph7 km/h. 80% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 57°F14°C. Light wind from the WNW around 4 mph6 km/h. 90% chance of light rain in the evening. | |||||||
| ThursdaySep 3 | 63°F17°C | 54°F12°C | 0.58 in14.8 mm· 100% | 88% | Rain | SE 3 mph5 km/h | |
DayOvercast and mild, with a high of 63°F17°C and morning low of 55°F13°C. Light wind from the SE around 3 mph5 km/h. 93% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 54°F12°C. Light wind from the SE around 3 mph5 km/h. 100% chance of rain throughout the night. | |||||||
| FridaySep 4 | 66°F19°C | 50°F10°C | 0.13 in3.2 mm· 74% | 50% | Showers | E 3 mph5 km/h | |
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 53°F12°C. Light wind from the E around 3 mph4 km/h. 32% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 50°F10°C. Light wind from the E around 3 mph5 km/h. 74% chance of showers overnight. | |||||||
| SaturdaySep 5 | 69°F20°C | 51°F10°C | 0.05 in1.2 mm· 24% | 41% | Drizzle | WNW 3 mph5 km/h | |
DayPartly cloudy and warm, with a high of 69°F20°C and morning low of 55°F13°C. Light wind from the NNW around 3 mph5 km/h. 24% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 51°F10°C. Light wind from the W around 3 mph5 km/h. 21% chance of drizzle before dawn. | |||||||
| SundaySep 6 | 68°F20°C | 53°F11°C | 0.07 in1.9 mm· 27% | 79% | Drizzle | WNW 3 mph5 km/h | |
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 56°F13°C. Light wind from the NW around 4 mph6 km/h. 24% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 53°F11°C. Light wind from the WSW around 3 mph5 km/h. 27% chance of drizzle in the evening. | |||||||
| MondaySep 7 | 64°F18°C | 54°F12°C | 0.34 in8.6 mm· 58% | 84% | Light Rain | WSW 6 mph9 km/h | |
DayOvercast and mild, with a high of 64°F18°C and morning low of 56°F14°C. Breezy from the WSW at 7 to 9 mph11 to 15 km/h. 58% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 54°F12°C. Light wind from the SW around 4 mph7 km/h. 56% chance of light rain throughout the night. | |||||||
| TuesdaySep 8 | 69°F21°C | 52°F11°C | 0.06 in1.4 mm· 22% | 56% | Drizzle | SSW 5 mph7 km/h | |
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 55°F13°C. Light wind from the WSW around 5 mph8 km/h. 15% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 52°F11°C. Light wind from the S around 4 mph7 km/h. 22% chance of drizzle overnight. | |||||||
| WednesdaySep 9 | 74°F24°C | 50°F10°C | 0.03 in0.8 mm· 8% | 31% | Clear | SW 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 74°F24°C and morning low of 57°F14°C. Light wind from the W around 5 mph8 km/h. Dry air. NightPartly cloudy, with a low around 50°F10°C. Light wind from the SSW around 4 mph6 km/h. | |||||||
| ThursdaySep 10 | 74°F24°C | 52°F11°C | 0.03 in0.8 mm· 12% | 33% | Drizzle | WSW 5 mph7 km/h | |
DayPartly cloudy and warm, with a high of 74°F24°C and morning low of 56°F14°C. Light wind from the W around 5 mph9 km/h. 12% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 52°F11°C. Light wind from the SSW around 4 mph6 km/h. | |||||||
| FridaySep 11 | 72°F22°C | 52°F11°C | 0.05 in1.3 mm· 12% | 43% | Drizzle | WSW 5 mph7 km/h | |
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 57°F14°C. Light wind from the W around 5 mph9 km/h. 12% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 52°F11°C. Light wind from the SSW around 4 mph6 km/h. 12% chance of drizzle in the evening. | |||||||
| SaturdaySep 12 | 71°F22°C | 51°F11°C | 0.07 in1.7 mm· 18% | 45% | Drizzle | WSW 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 55°F13°C. Light wind from the W around 5 mph8 km/h. 18% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 51°F11°C. Light wind from the S around 4 mph6 km/h. 13% chance of drizzle throughout the night. | |||||||
| SundaySep 13 | 72°F22°C | 51°F10°C | 0.06 in1.4 mm· 12% | 42% | Drizzle | SW 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 57°F14°C. Light wind from the W around 5 mph8 km/h. 11% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 51°F10°C. Light wind from the S around 4 mph6 km/h. 12% chance of drizzle throughout the night. | |||||||
| MondaySep 14 | 73°F23°C | 51°F11°C | 0.05 in1.3 mm· 14% | 36% | Drizzle | SW 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 55°F13°C. Light wind from the W around 5 mph8 km/h. 14% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 51°F11°C. Light wind from the S around 4 mph6 km/h. 12% chance of drizzle throughout the night. | |||||||
| TuesdaySep 15 | 74°F23°C | 51°F11°C | 0.04 in1.1 mm· 10% | 37% | Drizzle | SW 4 mph7 km/h | |
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 58°F14°C. Light wind from the W around 5 mph8 km/h. 10% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 51°F11°C. Light wind from the SSW around 4 mph6 km/h. | |||||||
| WednesdaySep 16 | 73°F23°C | 52°F11°C | 0.04 in1 mm· 12% | 36% | Drizzle | WSW 5 mph7 km/h | |
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 56°F14°C. Light wind from the W around 5 mph8 km/h. 12% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 52°F11°C. Light wind from the SSW around 4 mph6 km/h. 10% chance of drizzle throughout the night. | |||||||
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Coordinates: 46.4166°N, 117.0177°W·Elevation: 227m·Timezone: America/Los_Angeles·Population: 32,544