Monthly outlook for Poplar, ID: average high 50.6°, average low 35.7°. That is 3° below the climate normal for October. Precipitation is expected on 5 days (about 2.0 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 19 October (68.9°), the coolest 24 October (21.1°).
50.6°/35.7°
Average high / low
−3°
Below normal
5 / 4
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
56°
57.7°
-0.9°
23 October – 1 November
41.7°
51.3°
-5.4°
2 November – 11 November
at normal
46.4°
—
October records over 66 years
83.8°2 October 2010All-time high
3.6°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Ririe (4 mi).
Wed, 1454° / 35°0
54 °
Poplar, Wednesday, 14 October
Clear. High 54°, low 35°.
Pressure30.24 inHg
Wind2.6 mph NW
Humidity68%
Visibility6.2 mi
Dew point36°
Thu, 1565° / 37°0
65 °
Poplar, Thursday, 15 October
Clear. High 65°, low 37°.
Pressure30.50 inHg
Wind4.3 mph N
Humidity52%
Visibility3.5 mi
Dew point37°
Fri, 1667° / 41°0
67 °
Poplar, Friday, 16 October
Clear. High 67°, low 41°.
Pressure30.50 inHg
Wind2.8 mph N
Humidity45%
Visibility6.2 mi
Dew point36°
Sat, 1767° / 44°0
67 °
Poplar, Saturday, 17 October
Clear. High 67°, low 44°.
Pressure30.15 inHg
Wind7.7 mph SE
Humidity37%
Visibility—
Dew point35°
Sun, 1865° / 46°0
65 °
Poplar, Sunday, 18 October
Overcast. High 65°, low 46°.
Pressure30.03 inHg
Wind10 mph W
Humidity41%
Visibility—
Dew point36°
Mon, 1969° / 46°0
69 °
Poplar, Monday, 19 October
Mostly clear. High 69°, low 46°.
Pressure29.74 inHg
Wind20.6 mph S
Humidity24%
Visibility—
Dew point26°
Tue, 2047° / 43°0.07
47 °
Poplar, Tuesday, 20 October
Light rain. High 47°, low 43°.
Pressure29.80 inHg
Wind20.5 mph SW
Humidity60%
Visibility—
Dew point33°
Wed, 2140° / 33°1.02
40 °
Poplar, Wednesday, 21 October
Snow. High 40°, low 33°.
Pressure29.77 inHg
Wind11.9 mph NW
Humidity101%
Visibility—
Dew point34°
Thu, 2238° / 25°0.1
38 °
Poplar, Thursday, 22 October
Snow. High 38°, low 25°.
Pressure30.15 inHg
Wind11.2 mph S
Humidity92%
Visibility—
Dew point32°
Fri, 2335° / 29°0.61
35 °
Poplar, Friday, 23 October
Snow. High 35°, low 29°.
Pressure30.39 inHg
Wind7.8 mph S
Humidity100%
Visibility—
Dew point35°
Sat, 2436° / 21°0
36 °
Poplar, Saturday, 24 October
Partly cloudy. High 36°, low 21°.
Pressure30.71 inHg
Wind8.8 mph SE
Humidity92%
Visibility—
Dew point31°
Sun, 2537° / 25°0
37 °
Poplar, Sunday, 25 October
Overcast. High 37°, low 25°.
Pressure30.62 inHg
Wind7 mph SE
Humidity87%
Visibility—
Dew point32°
Mon, 2641° / 30°0
41 °
Poplar, Monday, 26 October
Overcast. High 41°, low 30°.
Pressure30.59 inHg
Wind8.1 mph SE
Humidity89%
Visibility—
Dew point36°
Tue, 2748° / 36°0
48 °
Poplar, Tuesday, 27 October
Mostly clear. High 48°, low 36°.
Pressure30.42 inHg
Wind8.1 mph SE
Humidity81%
Visibility—
Dew point40°
Wed, 2853° / 39°0
53 °
Poplar, Wednesday, 28 October
Clear. High 53°, low 39°.
Pressure30.18 inHg
Wind6.8 mph SE
Humidity64%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2950° / 31°0.06
50 °
Poplar, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.06 in
Chance of precipitation30%
Record high70° (1964)
Record low10° (2019)
Fri, 3048° / 30°0.06
48 °
Poplar, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (1962)
Record low4° (2019)
Sat, 3149° / 31°0.05
49 °
Poplar, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation28%
Record high68° (2008)
Record low12° (1961)
Sun, 0148° / 30°0.03
48 °
Poplar, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation22%
Record high67° (1988)
Record low-1° (2004)
Mon, 0247° / 30°0.04
47 °
Poplar, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (1965)
Record low-3° (1991)
Tue, 0348° / 28°0.03
48 °
Poplar, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high64° (1962)
Record low-8° (1991)
Wed, 0448° / 29°0.04
48 °
Poplar, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2001)
Record low8° (1991)
Thu, 0548° / 30°0.05
48 °
Poplar, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.05 in
Chance of precipitation30%
Record high64° (2020)
Record low1° (1961)
Fri, 0648° / 31°0.07
48 °
Poplar, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1999)
Record low4° (1971)
Sat, 0747° / 30°0.06
47 °
Poplar, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.06 in
Chance of precipitation37%
Record high70° (1999)
Record low2° (1990)
Sun, 0845° / 29°0.08
45 °
Poplar, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.08 in
Chance of precipitation42%
Record high62° (1999)
Record low13° (1961)
Mon, 0945° / 28°0.07
45 °
Poplar, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.07 in
Chance of precipitation32%
Record high60° (1973)
Record low13° (1961)
Tue, 1044° / 27°0.04
44 °
Poplar, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation28%
Record high60° (2016)
Record low3° (1986)
Wed, 1144° / 27°0.04
44 °
Poplar, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (1999)
Record low-6° (2000)
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 Poplar, 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 Poplar, 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.