Index, WA Weather Forecast
Local 7-day forecast
Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Index, WA in one place.
Rain. Cloudy. High near 48, with temperatures falling to around 46 in the afternoon. South southeast wind 1 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Index, WA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 5, 2026 5:13 PM PST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Index, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 5:13 PM PST
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Index
Saturday looks like the warmest upcoming period in Index at 53 degrees F.
Sunday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Saturday Night at about 5 to 13 mph SSE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 5:13 PM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KATX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain before 4am. Mostly cloudy, with a low around 44. Southeast wind 2 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Rain likely after 4pm. Mostly cloudy, with a high near 53. East southeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Rain. Cloudy, with a low around 42. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Rain. Mostly cloudy, with a high near 44.
A slight chance of rain before 10pm. Mostly cloudy, with a low around 36.
Rain likely after 10am. Mostly cloudy, with a high near 48.
Rain. Mostly cloudy, with a low around 42.
Rain. Cloudy, with a high near 49.
Rain. Mostly cloudy, with a low around 45.
Rain likely. Mostly cloudy, with a high near 53.
Rain likely. Mostly cloudy, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Light Rain
|
48°F |
1 to 6 mph
SSE
|
|
Friday Night
Nov 6
|
Light Rain
|
44°F |
2 to 7 mph
SE
|
|
Saturday
Nov 7
|
Mostly Cloudy then Light Rain Likely
|
53°F |
5 to 8 mph
ESE
|
|
Saturday Night
Nov 7
|
Rain
|
42°F |
5 to 13 mph
SSE
|
|
Sunday
Nov 8
|
Light Rain
|
44°F |
1 to 13 mph
SW
|
|
Sunday Night
Nov 8
|
Slight Chance Light Rain then Mostly Cloudy
|
36°F |
1 to 10 mph
SE
|
|
Monday
Nov 9
|
Light Rain Likely
|
48°F |
2 to 10 mph
E
|
|
Monday Night
Nov 9
|
Rain
|
42°F |
2 to 10 mph
ESE
|
|
Tuesday
Nov 10
|
Rain
|
49°F |
5 to 9 mph
ESE
|
|
Tuesday Night
Nov 10
|
Light Rain
|
45°F |
5 to 10 mph
ESE
|
|
Veterans Day
Nov 11
|
Light Rain Likely
|
53°F |
3 to 10 mph
ESE
|
|
Wednesday Night
Nov 11
|
Light Rain Likely
|
44°F |
3 to 8 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Index.
