Monthly outlook for Atomic City, ID: average high 54°, average low 37.2°. That is 1.3° below the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (65°), the coolest 25 October (29.5°).
54°/37.2°
Average high / low
−1.3°
Below normal
3 / 3
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
58.3°
58.5°
-0.1°
26 October – 4 November
46.8°
51.6°
-2.7°
5 November – 14 November
at normal
47°
—
October records over 66 years
86.9°2 October 2010All-time high
7.3°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Olsen (14 mi).
Sat, 1764° / 36°0
64 °
Atomic City, Saturday, 17 October
Mostly clear. High 64°, low 36°.
Pressure30.33 inHg
Wind2.3 mph N
Humidity58%
Visibility6.2 mi
Dew point38°
Sun, 1861° / 36°0
61 °
Atomic City, Sunday, 18 October
Clear. High 61°, low 36°.
Pressure30.12 inHg
Wind4.8 mph NE
Humidity58%
Visibility6.2 mi
Dew point39°
Mon, 1962° / 37°0
62 °
Atomic City, Monday, 19 October
Clear. High 62°, low 37°.
Pressure29.97 inHg
Wind6.1 mph NE
Humidity55%
Visibility6.2 mi
Dew point39°
Tue, 2057° / 44°0.03
57 °
Atomic City, Tuesday, 20 October
Light rain. High 57°, low 44°.
Pressure29.94 inHg
Wind7 mph NE
Humidity75%
Visibility—
Dew point45°
Wed, 2164° / 42°0
64 °
Atomic City, Wednesday, 21 October
Mostly clear. High 64°, low 42°.
Pressure30.03 inHg
Wind11.3 mph NE
Humidity64%
Visibility—
Dew point42°
Thu, 2265° / 48°0.02
65 °
Atomic City, Thursday, 22 October
Light rain. High 65°, low 48°.
Pressure29.94 inHg
Wind6 mph NW
Humidity44%
Visibility—
Dew point35°
Fri, 2360° / 48°0.19
60 °
Atomic City, Friday, 23 October
Light rain. High 60°, low 48°.
Pressure29.68 inHg
Wind9.5 mph E
Humidity61%
Visibility—
Dew point42°
Sat, 2446° / 33°0.52
46 °
Atomic City, Saturday, 24 October
Snow. High 46°, low 33°.
Pressure30.27 inHg
Wind7.5 mph E
Humidity97%
Visibility—
Dew point33°
Sun, 2542° / 30°0
42 °
Atomic City, Sunday, 25 October
Partly cloudy. High 42°, low 30°.
Pressure30.36 inHg
Wind6.8 mph SW
Humidity72%
Visibility—
Dew point28°
Mon, 2645° / 32°0
45 °
Atomic City, Monday, 26 October
Overcast. High 45°, low 32°.
Pressure30.15 inHg
Wind8.9 mph W
Humidity37%
Visibility—
Dew point15°
Tue, 2751° / 38°0
51 °
Atomic City, Tuesday, 27 October
Overcast. High 51°, low 38°.
Pressure29.91 inHg
Wind18.5 mph SW
Humidity54%
Visibility—
Dew point27°
Wed, 2845° / 36°0.12
45 °
Atomic City, Wednesday, 28 October
Snow. High 45°, low 36°.
Pressure29.62 inHg
Wind31.7 mph SW
Humidity61%
Visibility—
Dew point28°
Thu, 2944° / 32°0.01
44 °
Atomic City, Thursday, 29 October
Light snow. High 44°, low 32°.
Pressure30.06 inHg
Wind13.5 mph SW
Humidity67%
Visibility—
Dew point28°
Fri, 3049° / 33°0
49 °
Atomic City, Friday, 30 October
Overcast. High 49°, low 33°.
Pressure30.18 inHg
Wind18.4 mph SW
Humidity62%
Visibility—
Dew point28°
Sat, 3147° / 37°0
47 °
Atomic City, Saturday, 31 October
Light rain. High 47°, low 37°.
Pressure29.94 inHg
Wind25.5 mph SW
Humidity40%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0150° / 32°0.02
50 °
Atomic City, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low32°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (1988)
Record low14° (2019)
Mon, 0250° / 31°0.04
50 °
Atomic City, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (1965)
Record low9° (1991)
Tue, 0350° / 30°0.02
50 °
Atomic City, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low30°
Average precipitation0.02 in
Chance of precipitation13%
Record high66° (1965)
Record low11° (1991)
Wed, 0450° / 31°0.03
50 °
Atomic City, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high67° (2020)
Record low17° (2002)
Thu, 0550° / 31°0.02
50 °
Atomic City, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.02 in
Chance of precipitation18%
Record high67° (2020)
Record low18° (2003)
Fri, 0650° / 31°0.04
50 °
Atomic City, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (2020)
Record low18° (1971)
Sat, 0749° / 31°0.03
49 °
Atomic City, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high69° (1999)
Record low19° (1971)
Sun, 0847° / 30°0.05
47 °
Atomic City, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.05 in
Chance of precipitation32%
Record high63° (1965)
Record low20° (2018)
Mon, 0947° / 29°0.04
47 °
Atomic City, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation27%
Record high60° (2014)
Record low20° (2018)
Tue, 1046° / 29°0.02
46 °
Atomic City, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation22%
Record high60° (1990)
Record low9° (1986)
Wed, 1146° / 28°0.03
46 °
Atomic City, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high63° (1999)
Record low13° (2000)
Thu, 1246° / 29°0.04
46 °
Atomic City, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1999)
Record low9° (2014)
Fri, 1345° / 29°0.04
45 °
Atomic City, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high63° (2025)
Record low6° (1978)
Sat, 1444° / 28°0.04
44 °
Atomic City, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (1999)
Record low1° (1978)
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 Atomic City, 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 Atomic City, 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.