Lewiston, Idaho Weather Forecast
Today in Lewiston: partly cloudy with a high near 63°F and a low around 46°F. Rain chance 76%. Best chance of rain is Friday at 82%. Highs run 56 to 60°F through Wednesday.
Forecast updated 1:05 PM PDT, Oct 22
Active Weather Alerts
7-Day Forecast for Lewiston
Today 10/22
76%
63°46°
Fri 10/23
82%
56°42°
Sat 10/24
57°35°
Sun 10/25
60°38°
Mon 10/26
32%
58°41°
Tue 10/27
28%
56°40°
Wed 10/28
56°37°
Next 24 Hours
| Now | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | Fri12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky |  | |  | | | | | | | | |  | | | | | | | | | | | | |
| Temp | 63° | 63° | 62° | 60° | 59° | 58° | 56° | 55° | 54° | 53° | 52° | 51° | 52° | 50° | 50° | 51° | 49° | 48° | 48° | 49° | 50° | 51° | 53° | 54° |
| Rain | 6% | 10% | 22% | 17% | 16% | 27% | 45% | 41% | 56% | 76% | 79% | 82% | 70% | 44% | 43% | 37% | 28% | 16% | 8% | 5% | 1% | 0% | 0% | 0% |
| Wind | W 4 | WNW 5 | WNW 6 | W 6 | W 6 | W 7 | WNW 7 | WNW 8 | WNW 8 | W 7 | W 7 | W 6 | W 7 | WSW 9 | WSW 12 | W 12 | W 13 | W 13 | W 13 | W 14 | W 16 | W 18 | W 18 | W 19 |
Growing Conditions
Growing degree days
3,237
since Apr 1, base 50°F
Rain, last 30 days
0.19 in
model analysis
Rain, year to date
15.01 in
since Jan 1
2-inch soil temperature
55°F
yesterday, daily average
Reference ET, last 7 days
0.75 in
FAO-56 grass reference
Through Oct 21. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for Lewiston →
Current Stats & Observations
NWS Forecast
About Lewiston Weather
Lewiston sits at about 1,230 feet above sea level in Nez Perce County, Idaho. About 53,384 people live in the Lewiston area. Official forecasts and warnings for the area come from the National Weather Service OTX office, and the nearest NEXRAD radar site is KOTX. The city is in USDA plant hardiness zone 7b, where the coldest winter night typically falls between 5 to 10°F. Over the past ten years the last spring freeze has come around Apr 6 and the first fall freeze around Nov 7.
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