Interlaken, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Interlaken weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy——70°54°—
- MondayJul 6Foggy——66°55°-4°
- TuesdayJul 7Foggy——70°49°+4°
- WednesdayJul 8Mostly Clear——70°48°0°
- ThursdayJul 9Partly Cloudy——74°51°+4°
- FridayJul 10Overcast——73°51°-1°
- SaturdayJul 11Overcast——75°52°+2°
AQI 32 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.6 µg/m³ (AQI 42) with a 0.71 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 7.6 µg/m³ (AQI 42) with a 0.71 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.71
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:25 PM
- Moonset
- 11:26 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Interlaken at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: March 29 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Interlaken
- Sun70°54°5%
- Mon66°55°2%
- Tue70°49°0%
- Wed70°48°0%
- Thu74°51°0%
- Fri73°51°0%
- Sat75°52°0%
- Sun76°53°1%
- Mon81°58°5%
- Tue78°57°3%
- Wed76°59°1%
- Thu89°64°2%
- Fri99°68°0%
- Sat94°66°6%
- Sun80°56°3%
- Mon76°54°3%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
ZIP codes in Interlaken
- 95076