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Harrington Lake, ME · Piscataquis County
Right Now
Mostly Cloudy
Water
61°
Wind
6 mph
ESE
Gusts
13 mph
Pressure
30.08
rising
Forecast - Fri, Jun 26
High / Low
62° / 57°
Wind
5 mph
gusts 17 mph
Precip
99%
UV
4
Sunrise
8:48 AM
Sunset
12:30 AM
Every forecast metric for the week ahead — plus AI-picked best days for fishing, boating, swimming, and paddling.
Instant recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Mon, Mon, Jun 29
Mon, Jun 29 scores 75/100 — Solunar 5/5, Wind 5 mph.
Best for Boating
Fri, Fri, Jul 3
Fri, Jul 3 scores 90/100 — Wind 5 mph, Rain 0%.
Best for Swimming
Fri, Fri, Jul 3
Fri, Jul 3 scores 80/100 — Air 79°F, Rain 0%.
Best for Paddling
Fri, Fri, Jul 3
Fri, Jul 3 scores 85/100 — Wind 5 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 | Fri3 | Sat4 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Rain | Rain | Rain | Partly Cloudy | Drizzle | Drizzle | Drizzle | Partly Cloudy | Drizzle |
| High / Low | 62°/57° | 68°/55° | 72°/55° | 77°/54° | 76°/58° | 78°/58° | 81°/62° | 79°/62° | 78°/60° |
| Precip | 99% | 82% | 68% | 29% | 43% | 44% | 44% | 0% | 52% |
| Wind | 8 mphgust 17 | 4 mphgust 7 | 5 mphgust 10 | 5 mphgust 12 | 6 mphgust 11 | 5 mphgust 12 | 8 mphgust 13 | 5 mphgust 9 | 4 mphgust 12 |
| Pressure | 30.06" stable | 30.02" falling | 30.00" falling | 30.05" rising | 29.99" falling | 29.93" falling | 29.90" falling | 29.95" rising | 30.01" rising |
| UV Index | 4 | 5 | 5 | 7 | 5 | 6 | 5 | 6 | 5 |
| Sunrise | 8:48 AM | 8:48 AM | 8:49 AM | 8:49 AM | 8:50 AM | 8:50 AM | 8:51 AM | 8:51 AM | 8:52 AM |
| Sunset | 12:30 AM | 12:30 AM | 12:30 AM | 12:30 AM | 12:30 AM | 12:30 AM | 12:30 AM | 12:29 AM | 12:29 AM |
| Bite Rating | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 5/5FULL | 3/5FULL | 3/5waning gibbous | 3/5waning gibbous | 2/5waning gibbous |
Today Read
Rainbow LakeWind read
Calm
5 mph avg
Water read
61°
Cool-water mix
Air range
57° / 62°
today
Precip
99%
watch timing
Today's forecast for Rainbow Lake has calm wind, 57F to 62F air temperatures, 99% chance of precipitation, and 61F water.
AI read · today
Active temps make wind edges, shallow cover, and feeding windows more important. The planning constraint is weak timing.
Reads 8 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
waxing gibbous
Major
4:00 AM - 4:00 AM
Minor
9:39 PM - 11:09 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
65°
Jul 5
Low
32°
Mar 24
Average
51°
Last 12 Months
Warmest avg: August (70°F)
Coolest avg: February (34°F)
Rapid warming: May → June (+14°F)
Sharpest cooling: August → September (-14°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
4am - 3am
Peak Wind
8 mph
4pm
Peak Gust
17 mph
highest gust
Pressure
30.10 inHg
steady
Visibility
10 mi
56% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
2/5waxing gibbous
Water at 61°F -- good for cool-water species.
Nearby Lakes
FAQ
Rainbow Lake covers 1664.00 acres (2.60 square miles) with a maximum depth of 39.62 meters (~130 feet).
Rainbow Lake is located in Harrington Lake, Piscataquis County, ME. It is accessible to the public for outdoor activities.