As of 08:17 PDT

Weather in Myrtle, ID

43°Current weather

Myrtle, Thursday, 15 October, 08:17

Clear. Feels like 39°. High 72°, low 41°.

Pressure30.56 inHg
Wind5.3 mph NE
Humidity88%
Visibility6.2 mi
Dew point40°

Monthly outlook for Myrtle, ID: average high 58.4°, average low 41.3°. That is 0.3° below the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 16 October (75.2°), the coolest 29 October (36.2°).

58.4°/41.3°
Average high / low
−0.3°
Below normal
3 / 5
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October63.5°60.9°+1.4°
25 October – 3 November50°54.5°-2.5°
4 November – 13 Novemberat normal49.8°—

October records over 66 years

88°2 October 1987All-time high
14.5°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Culdesac (9 mi).

Fri, 1675° / 42°0Overcast
75 °Overcast

Myrtle, Friday, 16 October

Overcast. High 75°, low 42°.

Pressure30.36 inHg
Wind3.3 mph E
Humidity40%
Visibility6.2 mi
Dew point39°
Sat, 1770° / 41°0Overcast
70 °Overcast

Myrtle, Saturday, 17 October

Overcast. High 70°, low 41°.

Pressure30.09 inHg
Wind2.5 mph S
Humidity37%
Visibility6.2 mi
Dew point39°
Sun, 1865° / 40°0Clear
65 °Clear

Myrtle, Sunday, 18 October

Clear. High 65°, low 40°.

Pressure30.03 inHg
Wind2.6 mph E
Humidity46%
Visibility6.2 mi
Dew point40°
Mon, 1964° / 44°0Overcast
64 °Overcast

Myrtle, Monday, 19 October

Overcast. High 64°, low 44°.

Pressure29.88 inHg
Wind2.8 mph SW
Humidity58%
Visibility—
Dew point41°
Tue, 2064° / 43°0Overcast
64 °Overcast

Myrtle, Tuesday, 20 October

Overcast. High 64°, low 43°.

Pressure30.00 inHg
Wind3.4 mph S
Humidity48%
Visibility—
Dew point35°
Wed, 2159° / 51°0.01Light rain
59 °Light rain

Myrtle, Wednesday, 21 October

Light rain. High 59°, low 51°.

Pressure29.80 inHg
Wind5 mph SW
Humidity55%
Visibility—
Dew point41°
Thu, 2263° / 48°0.03Light rain
63 °Light rain

Myrtle, Thursday, 22 October

Light rain. High 63°, low 48°.

Pressure29.94 inHg
Wind14.6 mph W
Humidity37%
Visibility—
Dew point32°
Fri, 2357° / 41°0Clear
57 °Clear

Myrtle, Friday, 23 October

Clear. High 57°, low 41°.

Pressure30.27 inHg
Wind13.6 mph W
Humidity47%
Visibility—
Dew point30°
Sat, 2445° / 41°0.22Rain
45 °Rain

Myrtle, Saturday, 24 October

Rain. High 45°, low 41°.

Pressure30.27 inHg
Wind5 mph NE
Humidity81%
Visibility—
Dew point39°
Sun, 2551° / 40°0Overcast
51 °Overcast

Myrtle, Sunday, 25 October

Overcast. High 51°, low 40°.

Pressure30.06 inHg
Wind7.8 mph N
Humidity65%
Visibility—
Dew point35°
Mon, 2650° / 37°0Partly cloudy
50 °Partly cloudy

Myrtle, Monday, 26 October

Partly cloudy. High 50°, low 37°.

Pressure29.94 inHg
Wind4.7 mph SW
Humidity58%
Visibility—
Dew point31°
Tue, 2747° / 40°0.01Light rain
47 °Light rain

Myrtle, Tuesday, 27 October

Light rain. High 47°, low 40°.

Pressure29.85 inHg
Wind4.8 mph E
Humidity68%
Visibility—
Dew point36°
Wed, 2850° / 38°0.35Rain
50 °Rain

Myrtle, Wednesday, 28 October

Rain. High 50°, low 38°.

Pressure29.91 inHg
Wind10.2 mph SW
Humidity93%
Visibility—
Dew point41°
Thu, 2949° / 36°0.04Light rain
49 °Light rain

Myrtle, Thursday, 29 October

Light rain. High 49°, low 36°.

Pressure30.03 inHg
Wind6.6 mph W
Humidity68%
Visibility—
Dew point33°
Fri, 3053° / 38°0.01Light rain
53 °Light rain

Myrtle, Friday, 30 October

Light rain. High 53°, low 38°.

Pressure30.24 inHg
Wind6.4 mph E
Humidity60%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3153° / 37°0.11Climate normal
53 °Climate normal

Myrtle, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.11 in
Chance of precipitation38%
Record high71° (1988)
Record low20° (2002)
Sun, 0152° / 37°0.11Climate normal
52 °Climate normal

Myrtle, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation43%
Record high70° (1988)
Record low20° (2002)
Mon, 0253° / 36°0.07Climate normal
53 °Climate normal

Myrtle, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low36°
Average precipitation0.07 in
Chance of precipitation37%
Record high66° (1981)
Record low20° (2002)
Tue, 0353° / 35°0.04Climate normal
53 °Climate normal

Myrtle, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low35°
Average precipitation0.04 in
Chance of precipitation20%
Record high67° (1975)
Record low19° (1973)
Wed, 0452° / 37°0.12Climate normal
52 °Climate normal

Myrtle, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.12 in
Chance of precipitation48%
Record high67° (1975)
Record low22° (1973)
Thu, 0552° / 36°0.1Climate normal
52 °Climate normal

Myrtle, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.1 in
Chance of precipitation47%
Record high67° (2012)
Record low19° (1971)
Fri, 0651° / 36°0.12Climate normal
51 °Climate normal

Myrtle, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.12 in
Chance of precipitation53%
Record high68° (2012)
Record low15° (1971)
Sat, 0750° / 36°0.13Climate normal
50 °Climate normal

Myrtle, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation47%
Record high68° (1999)
Record low20° (1973)
Sun, 0850° / 34°0.09Climate normal
50 °Climate normal

Myrtle, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.09 in
Chance of precipitation45%
Record high66° (2016)
Record low18° (1994)
Mon, 0949° / 33°0.09Climate normal
49 °Climate normal

Myrtle, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.09 in
Chance of precipitation47%
Record high64° (2016)
Record low20° (1986)
Tue, 1048° / 33°0.06Climate normal
48 °Climate normal

Myrtle, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation40%
Record high68° (1989)
Record low13° (2000)
Wed, 1149° / 33°0.07Climate normal
49 °Climate normal

Myrtle, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.07 in
Chance of precipitation30%
Record high65° (2016)
Record low17° (1986)
Thu, 1248° / 34°0.1Climate normal
48 °Climate normal

Myrtle, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation38%
Record high71° (1999)
Record low12° (1985)
Fri, 1348° / 33°0.08Climate normal
48 °Climate normal

Myrtle, Friday, 13 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.08 in
Chance of precipitation45%
Record high69° (1999)
Record low12° (1985)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Myrtle, ID are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Myrtle, ID since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.