Monthly outlook for Ames, CO: average high 58°, average low 39°. That is 5° above the climate normal for October. Precipitation is expected on 8 days (about 1.8 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 8 October (67.5°), the coolest 16 October (30.8°).
58°/39°
Average high / low
+5°
Above normal
8 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
56.8°
50.1°
+3.7°
17 October – 26 October
60.2°
46.5°
+7.6°
27 October – 5 November
at normal
41.8°
—
October records over 66 years
67.6°6 October 1979All-time high
-11.9°30 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Ophir (3 mi).
Thu, 0867° / 42°0.08
67 °
Ames, Thursday, 8 October
Light rain. High 67°, low 42°.
Pressure30.18 inHg
Wind1.6 mph NW
Humidity37%
Visibility6.2 mi
Dew point29°
Fri, 0962° / 39°0.05
62 °
Ames, Friday, 9 October
Light rain. High 62°, low 39°.
Pressure30.09 inHg
Wind5 mph SW
Humidity41%
Visibility6.2 mi
Dew point27°
Sat, 1058° / 39°0.08
58 °
Ames, Saturday, 10 October
Light rain. High 58°, low 39°.
Pressure30.03 inHg
Wind7.2 mph SW
Humidity75%
Visibility6.0 mi
Dew point40°
Sun, 1151° / 44°0.33
51 °
Ames, Sunday, 11 October
Rain. High 51°, low 44°.
Pressure30.00 inHg
Wind8 mph S
Humidity86%
Visibility—
Dew point45°
Mon, 1255° / 47°0.21
55 °
Ames, Monday, 12 October
Light rain. High 55°, low 47°.
Pressure30.00 inHg
Wind10 mph S
Humidity74%
Visibility—
Dew point45°
Tue, 1361° / 46°0.05
61 °
Ames, Tuesday, 13 October
Light rain. High 61°, low 46°.
Pressure29.88 inHg
Wind8.5 mph S
Humidity57%
Visibility—
Dew point42°
Wed, 1444° / 34°0.93
44 °
Ames, Wednesday, 14 October
Snow. High 44°, low 34°.
Pressure29.88 inHg
Wind6 mph W
Humidity87%
Visibility—
Dew point36°
Thu, 1551° / 32°0
51 °
Ames, Thursday, 15 October
Mostly clear. High 51°, low 32°.
Pressure30.21 inHg
Wind6.3 mph N
Humidity73%
Visibility—
Dew point37°
Fri, 1653° / 31°0
53 °
Ames, Friday, 16 October
Clear. High 53°, low 31°.
Pressure30.27 inHg
Wind5.8 mph E
Humidity54%
Visibility—
Dew point32°
Sat, 1759° / 33°0
59 °
Ames, Saturday, 17 October
Clear. High 59°, low 33°.
Pressure30.24 inHg
Wind6.2 mph E
Humidity30%
Visibility—
Dew point24°
Sun, 1860° / 37°0
60 °
Ames, Sunday, 18 October
Clear. High 60°, low 37°.
Pressure30.15 inHg
Wind4.4 mph NW
Humidity30%
Visibility—
Dew point24°
Mon, 1958° / 37°0
58 °
Ames, Monday, 19 October
Clear. High 58°, low 37°.
Pressure30.09 inHg
Wind5.9 mph NW
Humidity21%
Visibility—
Dew point15°
Tue, 2060° / 38°0
60 °
Ames, Tuesday, 20 October
Clear. High 60°, low 38°.
Pressure30.15 inHg
Wind5.9 mph N
Humidity22%
Visibility—
Dew point17°
Wed, 2164° / 40°0
64 °
Ames, Wednesday, 21 October
Clear. High 64°, low 40°.
Pressure30.21 inHg
Wind4.5 mph NW
Humidity15%
Visibility—
Dew point12°
Thu, 2260° / 41°0
60 °
Ames, Thursday, 22 October
Clear. High 60°, low 41°.
Pressure30.30 inHg
Wind5.3 mph SE
Humidity29%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2346° / 27°0.07
46 °
Ames, Friday, 23 October
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.07 in
Chance of precipitation25%
Record high60° (2003)
Record low11° (1986)
Sat, 2445° / 25°0.06
45 °
Ames, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.06 in
Chance of precipitation33%
Record high60° (2014)
Record low-8° (1975)
Sun, 2545° / 25°0.1
45 °
Ames, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.1 in
Chance of precipitation35%
Record high59° (2014)
Record low-2° (1975)
Mon, 2644° / 23°0.11
44 °
Ames, Monday, 26 October
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.11 in
Chance of precipitation32%
Record high58° (1977)
Record low-8° (2010)
Tue, 2744° / 23°0.08
44 °
Ames, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.08 in
Chance of precipitation25%
Record high60° (2016)
Record low-11° (2020)
Wed, 2844° / 24°0.11
44 °
Ames, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.11 in
Chance of precipitation33%
Record high57° (2016)
Record low-5° (1976)
Thu, 2942° / 22°0.13
42 °
Ames, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.13 in
Chance of precipitation42%
Record high58° (1964)
Record low-11° (2009)
Fri, 3041° / 20°0.08
41 °
Ames, Friday, 30 October
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.08 in
Chance of precipitation35%
Record high56° (2014)
Record low-12° (2023)
Sat, 3141° / 21°0.11
41 °
Ames, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high41°
Average low21°
Average precipitation0.11 in
Chance of precipitation33%
Record high56° (1999)
Record low-11° (1979)
Sun, 0140° / 21°0.07
40 °
Ames, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.07 in
Chance of precipitation28%
Record high54° (2008)
Record low-12° (1979)
Mon, 0241° / 20°0.08
41 °
Ames, Monday, 2 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.08 in
Chance of precipitation22%
Record high58° (2025)
Record low-6° (2004)
Tue, 0341° / 20°0.1
41 °
Ames, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.1 in
Chance of precipitation25%
Record high54° (2010)
Record low-10° (1982)
Wed, 0441° / 20°0.04
41 °
Ames, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.04 in
Chance of precipitation23%
Record high56° (2009)
Record low-7° (1992)
Thu, 0541° / 20°0.06
41 °
Ames, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.06 in
Chance of precipitation23%
Record high53° (2025)
Record low0° (2003)
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 Ames, CO 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 Ames, CO 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.