Weather in St. Catharines Canada. 15 days forecast
Current weather conditions
Sky / Temperature 19°F | Wind 12 mi/h | Atmospheric pressure1027 hPa | Humidity67% | Wind chill7°F | Dewpoint10°F |
Updated: 2/19/2025 at 13:00 (Local time)
Weather Station: Saint Catharines Airport
°F°C
mi/hkm/h
Weather forecast 15 days
15-day weather forecast with temperatures, sky state, wind speed and direction, cloud percentage, probability of precipitation, accumulated precipitation, humidity, atmospheric pressure, sunrise and sunset times, moonrise and moonset times, and daily moon phase. Weather forecast for St. Catharines.
Today, february 19
20°F10°F
7:1217:51
00:2109:52
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 16:00 | 19°F |  9 mi/h | 1027 hPa | 69% | 86% | 0% | 0 mm |
| 17:00 | 19°F | 8 mi/h | 1027 hPa | 69% | 87% | 3% | 0 mm |
| 18:00 | 19°F | 7 mi/h | 1027 hPa | 72% | 88% | 6% | 0.1 mm |
| 19:00 | 18°F | 7 mi/h | 1027 hPa | 74% | 85% | 7% | 0.1 mm |
| 20:00 | 18°F | 7 mi/h | 1027 hPa | 75% | 88% | 8% | 0.1 mm |
| 21:00 | 18°F |  6 mi/h | 1027 hPa | 76% | 88% | 10% | 0.2 mm |
| 22:00 | 16°F | 6 mi/h | 1026 hPa | 77% | 90% | 11% | 0.2 mm |
Tomorrow, february 20
20°F14°F
7:1117:52
01:2710:21
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 16°F | 6 mi/h | 1025 hPa | 77% | 89% | 6% | 0 mm |
| 03:00 | 14°F | 6 mi/h | 1023 hPa | 80% | 90% | 4% | 0 mm |
| 06:00 | 14°F | 6 mi/h | 1023 hPa | 79% | 90% | 5% | 0 mm |
| 09:00 | 16°F | 8 mi/h | 1022 hPa | 79% | 90% | 23% | 0 mm |
| 12:00 | 18°F | 10 mi/h | 1022 hPa | 74% | 93% | 40% | 0 mm |
| 15:00 | 19°F | 11 mi/h | 1021 hPa | 73% | 90% | 52% | 0 mm |
| 18:00 | 19°F | 12 mi/h | 1023 hPa | 76% | 90% | 64% | 0 mm |
| 21:00 | 19°F | 12 mi/h | 1024 hPa | 77% | 90% | 20% | 0 mm |
Friday, february 21
23°F15°F
7:0917:53
02:3210:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 19°F | 12 mi/h | 1025 hPa | 77% | 90% | 8% | 0 mm |
| 03:00 | 18°F | 11 mi/h | 1026 hPa | 76% | 82% | 8% | 0 mm |
| 06:00 | 16°F | 11 mi/h | 1028 hPa | 76% | 78% | 1% | 0 mm |
| 09:00 | 16°F | 11 mi/h | 1031 hPa | 73% | 66% | 1% | 0 mm |
| 12:00 | 19°F | 11 mi/h | 1032 hPa | 68% | 69% | 0% | 0 mm |
| 15:00 | 21°F | 12 mi/h | 1032 hPa | 66% | 67% | 0% | 0 mm |
| 18:00 | 21°F | 11 mi/h | 1032 hPa | 70% | 63% | 0% | 0 mm |
| 21:00 | 19°F | 11 mi/h | 1032 hPa | 76% | 66% | 0% | 0 mm |
Saturday, february 22
26°F17°F
7:0817:54
03:3611:46
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 18°F | 11 mi/h | 1031 hPa | 79% | 67% | 0% | 0 mm |
| 03:00 | 18°F | 12 mi/h | 1030 hPa | 82% | 79% | 0% | 0 mm |
| 06:00 | 19°F | 14 mi/h | 1029 hPa | 82% | 78% | 0% | 0 mm |
| 09:00 | 21°F | 17 mi/h | 1029 hPa | 78% | 68% | 0% | 0 mm |
| 12:00 | 25°F | 19 mi/h | 1027 hPa | 74% | 66% | 0% | 0 mm |
| 15:00 | 25°F | 19 mi/h | 1024 hPa | 70% | 69% | 0% | 0 mm |
| 18:00 | 25°F | 17 mi/h | 1023 hPa | 71% | 74% | 2% | 0 mm |
| 21:00 | 25°F | 15 mi/h | 1023 hPa | 76% | 74% | 2% | 0 mm |
Sunday, february 23
29°F22°F
7:0617:56
04:3112:45
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 23°F | 14 mi/h | 1021 hPa | 80% | 78% | 2% | 0 mm |
| 03:00 | 23°F | 12 mi/h | 1021 hPa | 80% | 81% | 2% | 0 mm |
| 06:00 | 21°F | 11 mi/h | 1021 hPa | 81% | 79% | 1% | 0 mm |
| 09:00 | 23°F | 12 mi/h | 1021 hPa | 79% | 77% | 1% | 0 mm |
| 12:00 | 27°F | 14 mi/h | 1020 hPa | 76% | 84% | 1% | 0 mm |
| 15:00 | 28°F | 14 mi/h | 1019 hPa | 75% | 84% | 1% | 0 mm |
| 18:00 | 28°F | 12 mi/h | 1019 hPa | 78% | 76% | 10% | 0 mm |
| 21:00 | 28°F | 11 mi/h | 1018 hPa | 82% | 76% | 10% | 0 mm |
Monday, february 24
36°F29°F
7:0517:57
05:1913:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 28°F | 11 mi/h | 1017 hPa | 82% | 78% | 6% | 0 mm |
| 03:00 | 30°F | 11 mi/h | 1015 hPa | 82% | 83% | 6% | 0 mm |
| 06:00 | 30°F | 12 mi/h | 1013 hPa | 82% | 86% | 8% | 0 mm |
| 09:00 | 32°F | 14 mi/h | 1011 hPa | 81% | 81% | 8% | 0 mm |
| 12:00 | 36°F | 16 mi/h | 1009 hPa | 81% | 86% | 17% | 0 mm |
| 15:00 | 36°F | 15 mi/h | 1006 hPa | 83% | 87% | 17% | 0.1 mm |
| 18:00 | 36°F | 14 mi/h | 1004 hPa | 86% | 86% | 32% | 0.2 mm |
| 21:00 | 34°F | 13 mi/h | 1002 hPa | 89% | 89% | 32% | 0.2 mm |
Tuesday, february 25
35°F31°F
7:0317:58
05:5815:11
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F | 12 mi/h | 999 hPa | 89% | 87% | 24% | 0 mm |
| 03:00 | 34°F | 11 mi/h | 998 hPa | 88% | 89% | 24% | 0 mm |
| 06:00 | 32°F | 11 mi/h | 998 hPa | 88% | 91% | 25% | 0 mm |
| 09:00 | 34°F | 11 mi/h | 999 hPa | 86% | 87% | 25% | 0 mm |
| 12:00 | 34°F | 11 mi/h | 998 hPa | 84% | 87% | 22% | 0 mm |
| 15:00 | 34°F | 11 mi/h | 998 hPa | 82% | 84% | 22% | 0 mm |
| 18:00 | 32°F | 10 mi/h | 997 hPa | 83% | 80% | 20% | 0 mm |
| 21:00 | 32°F | 9 mi/h | 997 hPa | 84% | 79% | 20% | 0 mm |
Wednesday, february 26
34°F29°F
7:0218:00
06:2916:29
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 30°F | 9 mi/h | 997 hPa | 86% | 78% | 0% | 0 mm |
| 03:00 | 30°F | 9 mi/h | 998 hPa | 85% | 81% | 0% | 0 mm |
| 06:00 | 28°F | 9 mi/h | 1000 hPa | 84% | 80% | 0% | 0 mm |
| 09:00 | 30°F | 9 mi/h | 1002 hPa | 81% | 73% | 0% | 0 mm |
| 12:00 | 34°F | 9 mi/h | 1004 hPa | 78% | 75% | 0% | 0 mm |
| 15:00 | 34°F | 9 mi/h | 1005 hPa | 77% | 75% | 0% | 0 mm |
| 18:00 | 32°F | 9 mi/h | 1008 hPa | 79% | 75% | 0% | 0 mm |
| 21:00 | 30°F | 8 mi/h | 1011 hPa | 83% | 75% | 20% | 0.2 mm |
Thursday, february 27
30°F25°F
7:0018:01
06:5617:49
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 28°F | 9 mi/h | 1015 hPa | 84% | 73% | 20% | 0.3 mm |
| 03:00 | 28°F | 9 mi/h | 1018 hPa | 84% | 77% | 20% | 0.3 mm |
| 06:00 | 27°F | 10 mi/h | 1021 hPa | 84% | 84% | 20% | 0.3 mm |
| 09:00 | 28°F | 11 mi/h | 1024 hPa | 81% | 87% | 20% | 0.3 mm |
| 12:00 | 28°F | 12 mi/h | 1024 hPa | 78% | 88% | 20% | 0.3 mm |
| 15:00 | 28°F | 12 mi/h | 1023 hPa | 78% | 86% | 20% | 0.3 mm |
| 18:00 | 28°F | 12 mi/h | 1023 hPa | 80% | 84% | 20% | 0.3 mm |
| 21:00 | 27°F | 11 mi/h | 1023 hPa | 81% | 80% | 20% | 0.3 mm |
Friday, february 28
25°F21°F
6:5918:02
07:2019:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 25°F | 11 mi/h | 1021 hPa | 82% | 75% | 20% | 0.3 mm |
| 03:00 | 23°F | 11 mi/h | 1020 hPa | 82% | 76% | 20% | 0.1 mm |
| 06:00 | 21°F |  12 mi/h | 1019 hPa | 81% | 78% | 0% | 0 mm |
| 09:00 | 21°F | 12 mi/h | 1019 hPa | 77% | 77% | 0% | 0 mm |
| 12:00 | 23°F | 12 mi/h | 1018 hPa | 71% | 75% | 0% | 0 mm |
| 15:00 | 23°F | 12 mi/h | 1017 hPa | 70% | 70% | 0% | 0 mm |
| 18:00 | 23°F | 12 mi/h | 1018 hPa | 72% | 64% | 0% | 0 mm |
| 21:00 | 21°F | 11 mi/h | 1018 hPa | 74% | 64% | 0% | 0 mm |
Saturday, march 1
28°F21°F
6:5718:03
07:4120:27
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 21°F | 11 mi/h | 1017 hPa | 75% | 69% | 0% | 0 mm |
| 03:00 | 21°F | 12 mi/h | 1013 hPa | 77% | 71% | 17% | 0 mm |
| 06:00 | 21°F | 12 mi/h | 1009 hPa | 79% | 74% | 17% | 0 mm |
| 09:00 | 23°F | 12 mi/h | 1009 hPa | 75% | 79% | 20% | 0.2 mm |
| 12:00 | 27°F | 14 mi/h | 1012 hPa | 70% | 86% | 20% | 0.3 mm |
| 15:00 | 27°F | 14 mi/h | 1015 hPa | 70% | 84% | 20% | 0.3 mm |
| 18:00 | 25°F | 14 mi/h | 1019 hPa | 72% | 79% | 20% | 0.3 mm |
| 21:00 | 23°F | 13 mi/h | 1023 hPa | 74% | 74% | 20% | 0.1 mm |
Sunday, march 2
21°F4°F
6:5518:05
08:0321:48
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 21°F | 12 mi/h | 1028 hPa | 77% | 69% | 0% | 0 mm |
| 03:00 | 10°F | 17 mi/h | 1032 hPa | 71% | 45% | 0% | 0 mm |
| 06:00 | 5°F | 16 mi/h | 1036 hPa | 68% | 32% | 0% | 0 mm |
| 09:00 | 5°F | 11 mi/h | 1039 hPa | 68% | 71% | 0% | 0 mm |
| 12:00 | 7°F | 8 mi/h | 1039 hPa | 65% | 93% | 0% | 0 mm |
| 15:00 | 10°F | 4 mi/h | 1038 hPa | 61% | 98% | 0% | 0 mm |
| 18:00 | 10°F |  1 mi/h | 1037 hPa | 64% | 100% | 0% | 0 mm |
| 21:00 | 12°F | 6 mi/h | 1036 hPa | 70% | 100% | 0% | 0 mm |
Monday, march 3
20°F13°F
6:5418:06
08:2823:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 12°F | 10 mi/h | 1034 hPa | 73% | 100% | 0% | 0 mm |
| 03:00 | 14°F |  12 mi/h | 1031 hPa | 77% | 100% | 0% | 0 mm |
| 06:00 | 14°F | 13 mi/h | 1029 hPa | 79% | 100% | 0% | 0 mm |
| 09:00 | 16°F | 14 mi/h | 1028 hPa | 76% | 100% | 0% | 0 mm |
| 12:00 | 18°F | 15 mi/h | 1026 hPa | 74% | 100% | 0% | 0 mm |
| 15:00 | 19°F | 14 mi/h | 1024 hPa | 77% | 100% | 17% | 0.1 mm |
| 18:00 | 19°F | 12 mi/h | 1024 hPa | 77% | 98% | 0% | 0 mm |
| 21:00 | 16°F | 7 mi/h | 1023 hPa | 80% | 98% | 0% | 0 mm |
Tuesday, march 4
22°F15°F
6:5218:07
08:56----
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 16°F | 4 mi/h | 1022 hPa | 84% | 99% | 17% | 0.1 mm |
| 03:00 | 16°F | 2 mi/h | 1020 hPa | 87% | 100% | 17% | 0.1 mm |
| 06:00 | 16°F | 3 mi/h | 1020 hPa | 87% | 100% | 17% | 0.1 mm |
| 09:00 | 18°F | 2 mi/h | 1020 hPa | 84% | 99% | 17% | 0 mm |
| 12:00 | 21°F | 3 mi/h | 1019 hPa | 78% | 100% | 17% | 0 mm |
| 15:00 | 23°F | 2 mi/h | 1018 hPa | 75% | 81% | 17% | 0.1 mm |
| 18:00 | 23°F | 5 mi/h | 1018 hPa | 80% | 90% | 17% | 0 mm |
| 21:00 | 21°F | 7 mi/h | 1019 hPa | 79% | 95% | 0% | 0 mm |
Wednesday, march 5
27°F18°F
6:5018:08
09:3200:29
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 19°F | 9 mi/h | 1019 hPa | 82% | 76% | 0% | 0 mm |
| 03:00 | 18°F | 10 mi/h | 1019 hPa | 87% | 88% | 0% | 0 mm |
| 06:00 | 19°F | 10 mi/h | 1020 hPa | 85% | 92% | 0% | 0 mm |
| 09:00 | 21°F | 12 mi/h | 1021 hPa | 76% | 34% | 0% | 0 mm |
| 12:00 | 25°F | 13 mi/h | 1021 hPa | 72% | 63% | 0% | 0 mm |
| 15:00 | 27°F | 12 mi/h | 1020 hPa | 81% | 97% | 20% | 0.1 mm |
| 18:00 | 27°F | 11 mi/h | 1020 hPa | 85% | 66% | 0% | 0 mm |
| 21:00 | 27°F | 9 mi/h | 1020 hPa | 88% | 79% | 0% | 0 mm |
