Wednesday, November 4

UV index forecast in Windsor, California

Today’s forecast is not available here yet. The latest, for Wednesday, November 4, peaked at 3 (moderate) around 11 AM.

UV index right now in Windsor

The forecast for the current hour is unavailable. Check back for a new forecast.

Protection on Nov 411 AM–2 PMUV 3 or higher, local time
Solar noon11:56 AMwhen the sun is highest
Sunrise · sunset6:43 AM · 5:08 PMlocal time
Peak3around 11 AM

Sun protection on Wednesday, November 4

Moderate Protection needed. Seek shade during late morning through mid-afternoon. Use broad-spectrum SPF 15+ sunscreen on exposed skin and wear protective clothing, a wide-brimmed hat and sunglasses (EPA).

What the UV index scale means

Hourly UV forecast

0 3 6 8 11 8AM 1 2 10AM 3 3 12PM 3 2 2PM 1
Windsor hourly UV index, Wednesday, November 4: peaks at 3 (Moderate). Colors follow the WHO exposure categories.
HourUV indexExposure
8 AM0Low
9 AM1Low
10 AM2Low
11 AM3Moderate
12 PM3Moderate
1 PM3Moderate
2 PM2Low
3 PM1Low
 NOAA/EPA UV Index forecast for ZIP 95492, local time. Forecast retrieved Nov 4, 2026 at 11:59 AM PST.

Recent UV forecasts in Windsor

Across 7 available forecast dates from Oct 29, 2026 to Nov 4, 2026, the forecast peak ranged from 1 to 3 (highest on Oct 29, 2026).

DatePeak UVExposure
Wed, Nov 43Moderate
Tue, Nov 31Low
Mon, Nov 22Low
Sun, Nov 13Moderate
Sat, Oct 313Moderate
Fri, Oct 303Moderate
Thu, Oct 293Moderate
 Archived NOAA/EPA forecasts, not measured UV. Only available dates are shown; missing dates are not estimated.

UV index today near Windsor

CityDistancePeak today
Santa Rosa, CA8.7 mi—
Rohnert Park, CA15 mi—
Petaluma, CA23 mi—

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