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© 2026·AI-powered bite forecast
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United Kingdom / Midlothian / Grayling

Grayling bite in Midlothian

Grayling lives in Midlothian. Today's bite forecast, a day-by-day and hour-by-hour activity calendar, best time and baits.

Grayling bite forecast in Midlothian today

Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    84/100high activity

    Cloudy: 9–13 °C

    Best fishing time: 12:00–15:00

  2. WednesdaySeptember 2weather-based forecast
    82/100high activity

    Drizzle: 12–15 °C

    Best fishing time: 13:00–16:00

  3. ThursdaySeptember 3weather-based forecast
    78/100high activity

    Cloudy: 14–17 °C

    Best fishing time: 12:00–15:00

Other fish in Midlothian

  • Rainbow trout25 catches
  • Brown trout2 catches

Grayling bite calendar

Wednesday, September 2

Aug 31 – Sep 6
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
Rivers

Hourly activity

0:006:0012:0018:0023:00
Bite activity:highmediumlow

The bite is strong — fish are active. Pressure is rising — activity tends to be more subdued.

Peak bite hours

Best time — 11:00–12:00 and 13:00–16:00 (daytime activity).

Tactics

Work the cover — snags, weed edges, hole entrances; retrieve the lure with pauses.

Lures

The water's turning murky — go with bright, noisy lures: fly or small spinner.

Gear

Pack transitional-season clothing — mornings and evenings are chilly. Rain is expected — don't forget a rain jacket or a waterproof shell.

Summary

Worth going — it's a productive day.

Why this forecast

The computed water temperature is around 14 °C — inside the 6–18 °C comfort range for Grayling, so baseline activity is high.

Computed water temperature by month; the green band is the 6–18 °C comfort rangecomfort 6–18 °C14 °C
JFMAMJJASOND

Grayling feeds by day — between sunrise and sunset; their times are in the sun-and-moon card above.

The day: daylight hours and when Grayling feeds0:0012:0024:00

Pressure is dropping 5 hPa over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 5 hPa change
00:00 · 101523:00 · 1009 hPa

September is peak season for Grayling here.

JFMAMJJASOND

These are the same values the bite curve above was computed from. How the forecast works

2 SepWednesday, September 2
+13°

Drizzle · feels like +13°

Low / high
+12°…+15°
Precipitation
0.1 mm
Wind
4 mph NE
Cloud cover
100%
Humidity
95%
Pressure
1014 hPa
00:00+13°—6 mphsouthwest wind, 6 mph91%98%
01:00+13°—3 mphwest wind, 3 mph92%100%
02:00+13°—4 mphsouthwest wind, 4 mph92%100%
03:00+13°—3 mphsouthwest wind, 3 mph94%100%
04:00+13°0.1 mm3 mphsouthwest wind, 3 mph95%100%
05:00+13°1.7 mm2 mphwest wind, 2 mph98%100%
06:00+12°0.4 mm3 mphnortheast wind, 3 mph99%100%
07:00+12°0.2 mm3 mpheast wind, 3 mph99%100%
08:00+12°0.6 mm2 mphnortheast wind, 2 mph99%100%
09:00+12°0.6 mm4 mpheast wind, 4 mph98%100%
10:00+12°—5 mphnortheast wind, 5 mph98%100%
11:00+13°—4 mphnortheast wind, 4 mph96%100%
12:00+13°0.1 mm4 mphnortheast wind, 4 mph95%100%
13:00+14°—4 mphnortheast wind, 4 mph93%100%
14:00+14°0.1 mm4 mphnortheast wind, 4 mph93%100%
15:00+15°—4 mphnortheast wind, 4 mph94%100%
16:00+14°0.8 mm3 mphnortheast wind, 3 mph98%100%
17:00+15°0.2 mm4 mphnortheast wind, 4 mph97%100%
18:00+15°0.1 mm3 mphnorth wind, 3 mph97%100%
19:00+15°—3 mphnorth wind, 3 mph98%99%
20:00+15°—1 mphnorthwest wind, 1 mph99%100%
21:00+14°—1 mphwest wind, 1 mph99%99%
22:00+15°—2 mphwest wind, 2 mph98%100%
23:00+15°—2 mphsouth wind, 2 mph97%100%
+15°+14°+12°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Wednesday, September 2
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
06:18
Sunset
20:04
Day length
13 h 46 min
Sunshine hours
0 min
UV index
1
low
Moon
Waning gibbous
Moonrise
20:58
Moonset
13:37

The day is 5 min shorter than yesterday.

Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.

Solunar feeding periods

+13% in the windowWednesday, September 2
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major03:56–05:56Moon overhead
  • Minor13:07–14:07Moonset
  • Major16:23–18:23Moon underfoot
  • Minor20:28–21:28Moonrise

The windows are set by the moon's transit and rise, and the forecast above already accounts for them: within these hours the bite score sits higher than across the rest of the day, while the day's overall level still comes from the catch-calibrated model.

What are solunar periods?