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What is Grant, OR, Weather Like in October?
During the month of October, Grant, OR,
has an average daytime high temperature of 63°F and an average overnight low temperature dropping to 31°F.
Around 1.04 inches of precipitation is received during the month,
with about 9.94 inches falling in a typical year.
0.20 inches of snow is the mean amount received during October.
Annually, Grant receives around 6.60 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 23, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 61.8 F
(-2.9 vs avg)
Average Low: 40.4 F
(+8.3 vs avg)
Nighttime temperatures were significantly above average.
Actual data from: KGCD
Grant, OR Daily Weather Averages for October
Recorded at John Day
(usc00354291),
5.3 miles
SSE of
Grant, OR
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 35 F | 70 F | 53 F | 0.03" | 8.93" | 0.00" | 6.40" | 12.6 F | 0.1 F |
| 10/2 | 35 F | 70 F | 52 F | 0.06" | 8.96" | 0.00" | 6.40" | 13 F | N/A |
| 10/3 | 34 F | 69 F | 52 F | 0.08" | 8.98" | 0.00" | 6.40" | 13.4 F | N/A |
| 10/4 | 34 F | 69 F | 51 F | 0.11" | 9.01" | 0.00" | 6.40" | 13.7 F | N/A |
| 10/5 | 34 F | 68 F | 51 F | 0.14" | 9.04" | 0.00" | 6.40" | 14.1 F | N/A |
| 10/6 | 33 F | 68 F | 51 F | 0.17" | 9.07" | 0.00" | 6.40" | 14.5 F | N/A |
| 10/7 | 33 F | 67 F | 50 F | 0.20" | 9.10" | 0.00" | 6.40" | 15 F | N/A |
| 10/8 | 33 F | 67 F | 50 F | 0.23" | 9.13" | 0.00" | 6.40" | 15.4 F | N/A |
| 10/9 | 33 F | 66 F | 49 F | 0.26" | 9.16" | 0.00" | 6.40" | 15.8 F | N/A |
| 10/10 | 32 F | 65 F | 49 F | 0.29" | 9.19" | 0.00" | 6.40" | 16.2 F | N/A |
| 10/11 | 32 F | 65 F | 49 F | 0.32" | 9.22" | 0.00" | 6.40" | 16.5 F | N/A |
| 10/12 | 32 F | 64 F | 48 F | 0.35" | 9.25" | 0.00" | 6.40" | 16.9 F | N/A |
| 10/13 | 32 F | 64 F | 48 F | 0.39" | 9.29" | 0.00" | 6.40" | 17.3 F | N/A |
| 10/14 | 31 F | 63 F | 47 F | 0.42" | 9.32" | 0.00" | 6.40" | 17.7 F | N/A |
| 10/15 | 31 F | 63 F | 47 F | 0.46" | 9.36" | 0.00" | 6.40" | 18.1 F | N/A |
| 10/16 | 31 F | 62 F | 47 F | 0.50" | 9.40" | 0.00" | 6.40" | 18.5 F | N/A |
| 10/17 | 31 F | 62 F | 46 F | 0.53" | 9.43" | 0.00" | 6.40" | 18.9 F | N/A |
| 10/18 | 30 F | 61 F | 46 F | 0.57" | 9.47" | 0.00" | 6.40" | 19.2 F | N/A |
| 10/19 | 30 F | 61 F | 45 F | 0.60" | 9.50" | 0.10" | 6.50" | 19.6 F | N/A |
| 10/20 | 30 F | 60 F | 45 F | 0.63" | 9.53" | 0.10" | 6.50" | 20 F | N/A |
| 10/21 | 30 F | 60 F | 45 F | 0.67" | 9.57" | 0.10" | 6.50" | 20.3 F | N/A |
| 10/22 | 30 F | 59 F | 44 F | 0.70" | 9.60" | 0.10" | 6.50" | 20.7 F | N/A |
| 10/23 | 29 F | 59 F | 44 F | 0.74" | 9.64" | 0.10" | 6.50" | 21 F | N/A |
| 10/24 | 29 F | 58 F | 44 F | 0.78" | 9.68" | 0.10" | 6.50" | 21.4 F | N/A |
| 10/25 | 29 F | 57 F | 43 F | 0.81" | 9.71" | 0.10" | 6.50" | 21.7 F | N/A |
| 10/26 | 29 F | 57 F | 43 F | 0.85" | 9.75" | 0.10" | 6.50" | 22.1 F | N/A |
| 10/27 | 29 F | 56 F | 43 F | 0.88" | 9.78" | 0.20" | 6.60" | 22.4 F | N/A |
| 10/28 | 29 F | 56 F | 42 F | 0.92" | 9.82" | 0.20" | 6.60" | 22.7 F | N/A |
| 10/29 | 28 F | 55 F | 42 F | 0.96" | 9.86" | 0.20" | 6.60" | 23.1 F | N/A |
| 10/30 | 28 F | 55 F | 42 F | 1.00" | 9.90" | 0.20" | 6.60" | 23.4 F | N/A |
| 10/31 | 28 F | 54 F | 41 F | 1.04" | 9.94" | 0.20" | 6.60" | 23.7 F | N/A |
