Monthly outlook for Erlmo, ID: average high 59.9°, average low 37.3°. That is 0.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 8 October (75.1°), the coolest 13 October (28.7°).
59.9°/37.3°
Average high / low
+0.3°
Above normal
3 / 6
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
55.8°
60.5°
-2.6°
18 October – 27 October
66.9°
56.3°
+5.9°
28 October – 6 November
at normal
50°
—
October records over 66 years
87.6°1 October 1992All-time high
5°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Calder (7 mi).
Fri, 0966° / 42°0.06
66 °
Erlmo, Friday, 9 October
Light rain. High 66°, low 42°.
Pressure29.65 inHg
Wind13.9 mph SW
Humidity42%
Visibility6.2 mi
Dew point38°
Sat, 1048° / 33°0
48 °
Erlmo, Saturday, 10 October
Light rain. High 48°, low 33°.
Pressure29.80 inHg
Wind1.7 mph SW
Humidity56%
Visibility6.2 mi
Dew point28°
Sun, 1137° / 31°0.16
37 °
Erlmo, Sunday, 11 October
Snow. High 37°, low 31°.
Pressure29.97 inHg
Wind12.7 mph NE
Humidity78%
Visibility3.2 mi
Dew point25°
Mon, 1248° / 31°0.03
48 °
Erlmo, Monday, 12 October
Snow. High 48°, low 31°.
Pressure30.03 inHg
Wind3.2 mph E
Humidity66%
Visibility6.2 mi
Dew point28°
Tue, 1352° / 29°0
52 °
Erlmo, Tuesday, 13 October
Clear. High 52°, low 29°.
Pressure30.12 inHg
Wind4.2 mph W
Humidity54%
Visibility—
Dew point28°
Wed, 1448° / 32°0.18
48 °
Erlmo, Wednesday, 14 October
Light rain. High 48°, low 32°.
Pressure30.06 inHg
Wind9.3 mph SW
Humidity75%
Visibility—
Dew point36°
Thu, 1555° / 35°0.01
55 °
Erlmo, Thursday, 15 October
Light rain. High 55°, low 35°.
Pressure30.39 inHg
Wind8.2 mph E
Humidity56%
Visibility—
Dew point34°
Fri, 1662° / 31°0
62 °
Erlmo, Friday, 16 October
Mostly clear. High 62°, low 31°.
Pressure30.47 inHg
Wind4.4 mph E
Humidity31%
Visibility—
Dew point22°
Sat, 1766° / 39°0
66 °
Erlmo, Saturday, 17 October
Overcast. High 66°, low 39°.
Pressure30.24 inHg
Wind4 mph W
Humidity30%
Visibility—
Dew point28°
Sun, 1870° / 41°0
70 °
Erlmo, Sunday, 18 October
Clear. High 70°, low 41°.
Pressure30.24 inHg
Wind3.9 mph E
Humidity31%
Visibility—
Dew point29°
Mon, 1967° / 43°0
67 °
Erlmo, Monday, 19 October
Clear. High 67°, low 43°.
Pressure30.09 inHg
Wind10.1 mph W
Humidity29%
Visibility—
Dew point29°
Tue, 2064° / 41°0
64 °
Erlmo, Tuesday, 20 October
Overcast. High 64°, low 41°.
Pressure30.06 inHg
Wind6.3 mph W
Humidity30%
Visibility—
Dew point28°
Wed, 2163° / 39°0
63 °
Erlmo, Wednesday, 21 October
Clear. High 63°, low 39°.
Pressure30.21 inHg
Wind3.4 mph E
Humidity38%
Visibility—
Dew point31°
Thu, 2270° / 41°0
70 °
Erlmo, Thursday, 22 October
Partly cloudy. High 70°, low 41°.
Pressure30.21 inHg
Wind4.1 mph E
Humidity27%
Visibility—
Dew point27°
Fri, 2367° / 46°0
67 °
Erlmo, Friday, 23 October
Clear. High 67°, low 46°.
Pressure30.00 inHg
Wind9.6 mph W
Humidity24%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2456° / 38°0.11
56 °
Erlmo, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.11 in
Chance of precipitation35%
Record high70° (2005)
Record low19° (1975)
Sun, 2555° / 38°0.15
55 °
Erlmo, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.15 in
Chance of precipitation43%
Record high73° (2005)
Record low10° (2020)
Mon, 2653° / 38°0.13
53 °
Erlmo, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation45%
Record high72° (1986)
Record low5° (2020)
Tue, 2752° / 36°0.13
52 °
Erlmo, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.13 in
Chance of precipitation48%
Record high69° (1965)
Record low12° (2020)
Wed, 2852° / 36°0.14
52 °
Erlmo, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.14 in
Chance of precipitation48%
Record high69° (1987)
Record low13° (1970)
Thu, 2951° / 36°0.17
51 °
Erlmo, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.17 in
Chance of precipitation48%
Record high73° (1962)
Record low7° (1961)
Fri, 3051° / 35°0.13
51 °
Erlmo, Friday, 30 October
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.13 in
Chance of precipitation43%
Record high70° (2008)
Record low6° (1991)
Sat, 3150° / 36°0.17
50 °
Erlmo, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.17 in
Chance of precipitation50%
Record high69° (1988)
Record low13° (1996)
Sun, 0150° / 35°0.17
50 °
Erlmo, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.17 in
Chance of precipitation47%
Record high68° (1965)
Record low8° (1984)
Mon, 0250° / 35°0.19
50 °
Erlmo, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.19 in
Chance of precipitation50%
Record high68° (1981)
Record low8° (1961)
Tue, 0350° / 35°0.09
50 °
Erlmo, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation45%
Record high65° (2020)
Record low14° (1994)
Wed, 0449° / 36°0.22
49 °
Erlmo, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.22 in
Chance of precipitation57%
Record high66° (1975)
Record low10° (1961)
Thu, 0549° / 35°0.17
49 °
Erlmo, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.17 in
Chance of precipitation57%
Record high67° (1980)
Record low5° (1971)
Fri, 0649° / 35°0.22
49 °
Erlmo, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.22 in
Chance of precipitation60%
Record high67° (2012)
Record low9° (1971)
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 Erlmo, 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 Erlmo, 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.