Wednesday, November 4

UV index forecast in South Portland, Maine

Today’s forecast is not available here yet. The latest, for Wednesday, November 4, peaked at 3 (moderate) around 12 PM.

UV index right now in South Portland

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

Protection on Nov 412 PM–1 PMUV 3 or higher, local time
Solar noon11:26 AMwhen the sun is highest
Sunrise · sunset6:23 AM · 4:28 PMlocal time
Peak3around 12 PM

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 2 3 12PM 2 1 2PM 1 4PM
South Portland 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 AM2Low
12 PM3Moderate
1 PM2Low
2 PM1Low
3 PM1Low
4 PM0Low
 NOAA/EPA UV Index forecast for ZIP 04106, local time. Forecast retrieved Nov 4, 2026 at 2:59 PM EST.

Recent UV forecasts in South Portland

Across 7 available forecast dates from Oct 29, 2026 to Nov 4, 2026, the forecast peak ranged from 2 to 3 (highest on Oct 29, 2026).

DatePeak UVExposure
Wed, Nov 43Moderate
Tue, Nov 32Low
Mon, Nov 22Low
Sun, Nov 12Low
Sat, Oct 312Low
Fri, Oct 302Low
Thu, Oct 293Moderate
 Archived NOAA/EPA forecasts, not measured UV. Only available dates are shown; missing dates are not estimated.

UV index today near South Portland

CityDistancePeak today
Portland, ME2.5 mi—
Auburn, ME31 mi—
Lewiston, ME32 mi—
Rochester, NH42 mi—

More: Maine UV index · South Portland frost dates · Old Orchard Beach water temperature · UV index explained