Monthly outlook for Larson, ID: average high 52.8°, average low 32.6°. That is 1.6° below the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 7 October (68.1°), the coolest 16 October (22.8°).
52.8°/32.6°
Average high / low
−1.6°
Below normal
3 / 6
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
50.4°
56.5°
-3.4°
17 October – 26 October
56.7°
52.8°
+2.1°
27 October – 5 November
at normal
46.4°
—
October records over 66 years
82.4°1 October 1992All-time high
1°21 October 1996All-time low
Climate normals and records are computed from the nearest reference point — Mullan (2 mi).
Thu, 0865° / 42°0
65 °
Larson, Thursday, 8 October
Overcast. High 65°, low 42°.
Pressure30.00 inHg
Wind5.6 mph W
Humidity28%
Visibility6.2 mi
Dew point32°
Fri, 0963° / 45°0.18
63 °
Larson, Friday, 9 October
Rain. High 63°, low 45°.
Pressure29.59 inHg
Wind13.3 mph SW
Humidity39%
Visibility6.2 mi
Dew point34°
Sat, 1044° / 35°0.09
44 °
Larson, Saturday, 10 October
Snow. High 44°, low 35°.
Pressure29.83 inHg
Wind3.1 mph NW
Humidity84%
Visibility5.0 mi
Dew point35°
Sun, 1141° / 30°0.02
41 °
Larson, Sunday, 11 October
Light snow. High 41°, low 30°.
Pressure30.09 inHg
Wind14 mph E
Humidity77%
Visibility6.2 mi
Dew point20°
Mon, 1248° / 28°0
48 °
Larson, Monday, 12 October
Clear. High 48°, low 28°.
Pressure30.15 inHg
Wind7.3 mph E
Humidity73%
Visibility—
Dew point32°
Tue, 1357° / 30°0
57 °
Larson, Tuesday, 13 October
Clear. High 57°, low 30°.
Pressure29.88 inHg
Wind6 mph SW
Humidity33%
Visibility—
Dew point21°
Wed, 1435° / 33°0.51
35 °
Larson, Wednesday, 14 October
Snow. High 35°, low 33°.
Pressure29.83 inHg
Wind4.7 mph SW
Humidity99%
Visibility—
Dew point33°
Thu, 1537° / 25°0
37 °
Larson, Thursday, 15 October
Overcast. High 37°, low 25°.
Pressure30.33 inHg
Wind3.2 mph E
Humidity86%
Visibility—
Dew point32°
Fri, 1646° / 23°0
46 °
Larson, Friday, 16 October
Clear. High 46°, low 23°.
Pressure30.36 inHg
Wind4 mph E
Humidity77%
Visibility—
Dew point32°
Sat, 1751° / 23°0
51 °
Larson, Saturday, 17 October
Clear. High 51°, low 23°.
Pressure30.12 inHg
Wind4.2 mph E
Humidity55%
Visibility—
Dew point26°
Sun, 1856° / 30°0
56 °
Larson, Sunday, 18 October
Clear. High 56°, low 30°.
Pressure30.03 inHg
Wind3.5 mph SE
Humidity47%
Visibility—
Dew point29°
Mon, 1958° / 34°0
58 °
Larson, Monday, 19 October
Clear. High 58°, low 34°.
Pressure29.94 inHg
Wind3.6 mph W
Humidity36%
Visibility—
Dew point25°
Tue, 2056° / 36°0
56 °
Larson, Tuesday, 20 October
Partly cloudy. High 56°, low 36°.
Pressure30.18 inHg
Wind4.1 mph E
Humidity45%
Visibility—
Dew point28°
Wed, 2159° / 35°0
59 °
Larson, Wednesday, 21 October
Clear. High 59°, low 35°.
Pressure30.15 inHg
Wind3.7 mph NW
Humidity35%
Visibility—
Dew point26°
Thu, 2261° / 37°0
61 °
Larson, Thursday, 22 October
Overcast. High 61°, low 37°.
Pressure30.03 inHg
Wind3.5 mph SE
Humidity33%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2352° / 36°0.13
52 °
Larson, Friday, 23 October
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.13 in
Chance of precipitation50%
Record high71° (1965)
Record low21° (2020)
Sat, 2451° / 34°0.1
51 °
Larson, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.1 in
Chance of precipitation37%
Record high67° (2005)
Record low12° (1975)
Sun, 2551° / 34°0.13
51 °
Larson, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.13 in
Chance of precipitation45%
Record high70° (2005)
Record low5° (2020)
Mon, 2649° / 34°0.13
49 °
Larson, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.13 in
Chance of precipitation47%
Record high67° (1986)
Record low12° (2020)
Tue, 2748° / 33°0.13
48 °
Larson, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.13 in
Chance of precipitation45%
Record high66° (1998)
Record low9° (1970)
Wed, 2848° / 33°0.13
48 °
Larson, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.13 in
Chance of precipitation47%
Record high65° (1962)
Record low11° (1970)
Thu, 2947° / 32°0.16
47 °
Larson, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.16 in
Chance of precipitation50%
Record high69° (1962)
Record low1° (1961)
Fri, 3046° / 32°0.12
46 °
Larson, Friday, 30 October
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.12 in
Chance of precipitation43%
Record high65° (2008)
Record low8° (1991)
Sat, 3146° / 33°0.18
46 °
Larson, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.18 in
Chance of precipitation47%
Record high64° (1988)
Record low8° (1996)
Sun, 0146° / 32°0.17
46 °
Larson, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.17 in
Chance of precipitation47%
Record high63° (1965)
Record low1° (1984)
Mon, 0246° / 32°0.18
46 °
Larson, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.18 in
Chance of precipitation47%
Record high65° (1981)
Record low-1° (1961)
Tue, 0346° / 32°0.09
46 °
Larson, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation42%
Record high63° (1962)
Record low6° (1973)
Wed, 0446° / 33°0.23
46 °
Larson, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.23 in
Chance of precipitation57%
Record high63° (2010)
Record low7° (1973)
Thu, 0545° / 32°0.19
45 °
Larson, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.19 in
Chance of precipitation57%
Record high65° (1980)
Record low-5° (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 Larson, 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 Larson, 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.